VirtualLODF

The VirtualLODF structure follows the same philosofy as the VirtualPTDF: it contains rows of the original LODF matrix, evaluated and cached on demand.

Refer to the different arguments of the VirtualLODF methods by looking at the "Public API Reference" page.

How the VirtualLODF works

The VirtualLODF structure retains many of the similarities of the VirtualPTDF. However, its computation is more complex and requires some additional data.

Starting from the system data, the IncidenceMatrix, BA_Matrix and ABA_Matrix (with relative LU factorization matrices) are evaluated. The ABA_Matrix and BA_Matrix are used for the computation of the diagonal elements of the PTDF matrix, and this vector is stored in the VirtualLODF structure together with the other structures mentioned above.

Once the VirtualLODF is initialized, each row of the matrix can be evaluated separately and on user request. The algorithmic procedure is the following:

  1. Define the VirtualPTDF structure
  2. Call any element of the matrix to define and store the relative row as well as showing the selected element

Regarding point 2, if the row has been stored previously then the desired element is just loaded from the cache and shown.

The flowchart below shows how the VirtualLODF is structured and how it works. Examples will be presented in the following sections.

Initialize VirtualLODF and compute/access row/element

As for the LODF matrix, at first the System data must be loaded. The "RTS-GMLC" systems is considered as example:

julia> using PowerNetworkMatrices
julia> using PowerSystemCaseBuilder
julia> const PNM = PowerNetworkMatrices;
julia> const PSB = PowerSystemCaseBuilder;
julia> sys = PSB.build_system(PSB.PSISystems, "RTS_GMLC_DA_sys");┌ Info: Building new system RTS_GMLC_DA_sys from raw data sys_descriptor.raw_data = "/home/runner/.julia/artifacts/c257b2c37b981f261fdc328b0fb9b96436a96537/RTS-GMLC-0.2.3" [ Info: Parsing csv data in branch.csv ... [ Info: Successfully parsed branch.csv [ Info: Parsing csv data in bus.csv ... [ Info: Successfully parsed bus.csv [ Info: Parsing csv data in dc_branch.csv ... [ Info: Successfully parsed dc_branch.csv [ Info: Parsing csv data in gen.csv ... [ Info: Successfully parsed gen.csv [ Info: Parsing csv data in reserves.csv ... [ Info: Successfully parsed reserves.csv [ Info: Parsing csv data in simulation_objects.csv ... [ Info: Successfully parsed simulation_objects.csv [ Info: Parsing csv data in storage.csv ... [ Info: Successfully parsed storage.csv [ Info: Parsing csv data in timeseries_pointers.csv ... [ Info: Successfully parsed timeseries_pointers.csv [ Info: Unit System changed to InfrastructureSystems.UnitSystemModule.UnitSystem.DEVICE_BASE = 1 ┌ Warning: Missing PowerSystems.InputCategoryModule.InputCategory.LOAD = 5 data. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:300 ┌ Warning: User-defined column name Startup Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Shutdown Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Status at Start is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Time at Status is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Cold is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Warm is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Hot is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Must Run is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: Rating calculation returned 0.0. Changing to 1.0 in the p.u. of the device. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/common.jl:120 ┌ Warning: Generator SynchronousCondenser: 114_SYNC_COND_1 has base power of zero: changing device base power to match system base power, 100.0 @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:938 ┌ Warning: Rating calculation returned 0.0. Changing to 1.0 in the p.u. of the device. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/common.jl:120 ┌ Warning: Generator SynchronousCondenser: 214_SYNC_COND_1 has base power of zero: changing device base power to match system base power, 100.0 @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:938 ┌ Warning: Rating calculation returned 0.0. Changing to 1.0 in the p.u. of the device. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/common.jl:120 ┌ Warning: Generator SynchronousCondenser: 314_SYNC_COND_1 has base power of zero: changing device base power to match system base power, 100.0 @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:938 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 ┌ Warning: Heat rate parsing not valid for RenewableGen replacing with zero cost @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1039 [ Info: Adding contributing generators for Spin_Up_R1 by category ┌ Warning: User-defined column name Startup Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Shutdown Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Status at Start is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Time at Status is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Cold is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Warm is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Hot is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Must Run is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 [ Info: Adding contributing generators for Spin_Up_R2 by category ┌ Warning: User-defined column name Startup Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Shutdown Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Status at Start is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Time at Status is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Cold is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Warm is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Hot is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Must Run is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 [ Info: Adding contributing generators for Spin_Up_R3 by category ┌ Warning: User-defined column name Startup Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Shutdown Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Status at Start is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Time at Status is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Cold is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Warm is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Hot is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Must Run is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 [ Info: Adding contributing generators for Flex_Up by category ┌ Warning: User-defined column name Startup Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Shutdown Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Status at Start is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Time at Status is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Cold is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Warm is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Hot is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Must Run is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 [ Info: Adding contributing generators for Flex_Down by category ┌ Warning: User-defined column name Startup Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Shutdown Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Status at Start is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Time at Status is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Cold is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Warm is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Hot is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Must Run is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 [ Info: Adding contributing generators for Reg_Up by category ┌ Warning: User-defined column name Startup Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Shutdown Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Status at Start is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Time at Status is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Cold is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Warm is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Hot is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Must Run is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 [ Info: Adding contributing generators for Reg_Down by category ┌ Warning: User-defined column name Startup Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Shutdown Ramp Rate MW/min is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Status at Start is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Time at Status is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Cold is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Warm is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Start Cost Hot is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: User-defined column name Must Run is not in dataframe. @ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_system_table_data.jl:1778 ┌ Warning: no component category=PowerSystems.Component name=201_HYDRO_4_RESERVOIR_head @ InfrastructureSystems ~/.julia/packages/InfrastructureSystems/qbDJc/src/system_data.jl:776 [ Info: Serialized time series data to /home/runner/.julia/packages/PowerSystemCaseBuilder/QOo1f/data/serialized_system/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855/RTS_GMLC_DA_sys_time_series_storage.h5. [ Info: Serialized System to /home/runner/.julia/packages/PowerSystemCaseBuilder/QOo1f/data/serialized_system/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855/RTS_GMLC_DA_sys.json [ Info: Serialized System metadata to /home/runner/.julia/packages/PowerSystemCaseBuilder/QOo1f/data/serialized_system/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855/RTS_GMLC_DA_sys_metadata.json

At this point the VirtualLODF is initialized with the following simple command:

julia> v_lodf = VirtualLODF(sys);[ Info: Finding subnetworks via iterative union find

Now, an element of the matrix can be computed by using the arc tuples as indices:

julia> el_v_lodf = v_lodf[(221, 222), (202, 206)]0.0022016283279346458

This element represent the portion flowing on arc (202, 206) now diverted on arc (221, 222) as a consequence of its outage.

Alternatively, the value can be indexted by row and column numbers directly. In this case the row and column numbers are mapped by the dictonaries contained in the lookup field.

julia> row_number = v_lodf.lookup[1][ (202, 206)]3
julia> col_number = v_lodf.lookup[2][(221, 222)]1
julia> el_C31_2_105_bis = v_lodf[row_number, col_number]0.0012091189165144526

NOTE: this example was made for the sake of completeness and considering the actual arc tuples is recommended.

As previously mentioned, in order to evaluate a single element of the VirtualLODF, the entire row related to the selected branch must be considered. For this reason it is cached for later calls. This is evident by looking at the following example:

julia> sys_2k = PSB.build_system(PSB.PSYTestSystems, "tamu_ACTIVSg2000_sys");┌ Info: Building new system tamu_ACTIVSg2000_sys from raw data
  sys_descriptor.raw_data = "/home/runner/.julia/artifacts/9434fe2e9f66a9d6af8518bf3b21355800258751/PowerSystemsTestData-4.0.1"
[ Info: The PSS(R)E parser currently supports buses, loads, shunts, generators, branches, switches, breakers, IC tables, transformers, facts, and dc lines
[ Info: No breakers modeled as branches using @ or * found in the system.
[ Info: Parsing PSS(R)E InterAreaTransfer data into a PowerModels Dict...
[ Info: Parsing PSS(R)E AreaInterchange data into a PowerModels Dict...
[ Info: Parsing PSS(R)E Zone data into a PowerModels Dict...
[ Info: Parsing PSS(R)E Bus data into a PowerModels Dict...
[ Info: Parsing PSS(R)E Branch data into a PowerModels Dict...
[ Info: Parsing PSS(R)E Switches & Breakers data into a PowerModels Dict...
[ Info: Adding PSS(R)E Multi-section Lines data into the branches PowerModels Dict...
[ Info: Parsing PSS(R)E Transformer data into a PowerModels Dict...
[ Info: Parsing PSS(R)E Load data into a PowerModels Dict...
[ Info: Parsing PSS(R)E Fixed & Switched Shunt data into a PowerModels Dict...
[ Info: Parsing PSS(R)E Generator data into a PowerModels Dict...
[ Info: Parsing PSS(R)E FACTs devices data into a PowerModels Dict...
[ Info: Parsing PSS(R)E Two-Terminal and VSC DC line data into a PowerModels Dict...
[ Info: Parsing PSS(R)E Transformer Impedance Correction Tables data into a PowerModels Dict...
┌ Warning: Parsing PSS(R)E Substation data into a PowerModels Dict...
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/pm_io/psse.jl:2169
┌ Warning: This PSS(R)E parser currently doesn't support Storage data parsing...
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/pm_io/psse.jl:2194
[ Info: angmin and angmax values are 0, widening these values on branch 2243 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1881 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1907 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2923 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 599 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2491 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 228 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2590 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2579 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1880 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2562 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1106 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2366 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 3196 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1783 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 928 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 859 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1863 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 561 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1825 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2631 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2714 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 3157 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 815 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 981 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1429 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 39 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2713 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 112 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 3153 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1665 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 590 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 17 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 333 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 550 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 341 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 664 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 912 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1598 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2509 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 598 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 14 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 613 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 1052 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2334 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 510 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2166 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2585 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 2127 to +/- 60.0 deg.
[ Info: angmin and angmax values are 0, widening these values on branch 197 to +/- 60.0 deg.
[ Info: reversing the orientation of branch 36 (1071, 1019) to be consistent with other parallel branches
[ Info: the voltage setpoint on generator 306 does not match the value at bus 6166
[ Info: the voltage setpoint on generator 407 does not match the value at bus 7166
[ Info: the voltage setpoint on generator 1 does not match the value at bus 1004
[ Info: the voltage setpoint on generator 54 does not match the value at bus 2076
[ Info: the voltage setpoint on generator 519 does not match the value at bus 8050
[ Info: the voltage setpoint on generator 101 does not match the value at bus 3095
[ Info: the voltage setpoint on generator 371 does not match the value at bus 7063
[ Info: the voltage setpoint on generator 41 does not match the value at bus 2004
[ Info: the voltage setpoint on generator 464 does not match the value at bus 7361
[ Info: the voltage setpoint on generator 65 does not match the value at bus 2104
[ Info: the voltage setpoint on generator 475 does not match the value at bus 7379
[ Info: the voltage setpoint on generator 447 does not match the value at bus 7325
[ Info: the voltage setpoint on generator 335 does not match the value at bus 6297
[ Info: the voltage setpoint on generator 362 does not match the value at bus 7025
[ Info: the voltage setpoint on generator 505 does not match the value at bus 7428
[ Info: the voltage setpoint on generator 491 does not match the value at bus 7422
[ Info: the voltage setpoint on generator 326 does not match the value at bus 6268
[ Info: the voltage setpoint on generator 543 does not match the value at bus 8158
[ Info: the voltage setpoint on generator 299 does not match the value at bus 6145
[ Info: the voltage setpoint on generator 168 does not match the value at bus 4181
[ Info: the voltage setpoint on generator 159 does not match the value at bus 4138
[ Info: the voltage setpoint on generator 403 does not match the value at bus 7162
[ Info: the voltage setpoint on generator 228 does not match the value at bus 5325
[ Info: the voltage setpoint on generator 332 does not match the value at bus 6274
[ Info: the voltage setpoint on generator 190 does not match the value at bus 5041
[ Info: the voltage setpoint on generator 227 does not match the value at bus 5324
[ Info: the voltage setpoint on generator 270 does not match the value at bus 6049
[ Info: the voltage setpoint on generator 536 does not match the value at bus 8130
[ Info: the voltage setpoint on generator 476 does not match the value at bus 7389
[ Info: the voltage setpoint on generator 223 does not match the value at bus 5303
[ Info: the voltage setpoint on generator 453 does not match the value at bus 7350
[ Info: the voltage setpoint on generator 531 does not match the value at bus 8099
[ Info: the voltage setpoint on generator 88 does not match the value at bus 3060
[ Info: the voltage setpoint on generator 467 does not match the value at bus 7371
[ Info: the voltage setpoint on generator 297 does not match the value at bus 6111
[ Info: the voltage setpoint on generator 26 does not match the value at bus 1072
[ Info: the voltage setpoint on generator 289 does not match the value at bus 6087
[ Info: the voltage setpoint on generator 250 does not match the value at bus 5418
[ Info: the voltage setpoint on generator 77 does not match the value at bus 3020
[ Info: the voltage setpoint on generator 230 does not match the value at bus 5342
[ Info: the voltage setpoint on generator 449 does not match the value at bus 7329
[ Info: the voltage setpoint on generator 394 does not match the value at bus 7135
[ Info: the voltage setpoint on generator 258 does not match the value at bus 5444
[ Info: the voltage setpoint on generator 328 does not match the value at bus 6270
[ Info: the voltage setpoint on generator 204 does not match the value at bus 5167
[ Info: the voltage setpoint on generator 387 does not match the value at bus 7113
[ Info: the voltage setpoint on generator 23 does not match the value at bus 1063
[ Info: the voltage setpoint on generator 160 does not match the value at bus 4142
[ Info: the voltage setpoint on generator 416 does not match the value at bus 7193
[ Info: the voltage setpoint on generator 450 does not match the value at bus 7334
┌ Info: Constructing System from Power Models
  data["name"] = "activsg2000"
  data["source_type"] = "pti"
[ Info: Reading bus data
[ Info: Reading Load data in PowerModels dict to populate System ...
[ Info: Reading LoadZones data in PowerModels dict to populate System ...
[ Info: Reading Zone data
[ Info: Reading generator data
[ Info: Reading switch data
[ Info: Reading breaker data
[ Info: Reading branch data
[ Info: Reading Impedance Correction Table data
┌ Warning: Transformer DALLAS 1 5  -5038-DALLAS 1 0  -5033-i_1 per-unit reactance 0.01255 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer KELLER 2 1  -5016-KELLER 2 0  -5015-i_1 per-unit reactance 0.01417 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer CORPUS CHR~2-4159-CORPUS CHR~1-4158-i_1 per-unit reactance 0.02511 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
[ Info: rating 620.0 MW for CORPUS CHR~2-4159-CORPUS CHR~1-4158-i_1 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
┌ Warning: Transformer IRAAN 3 2   -1060-IRAAN 3 0   -1058-i_1 per-unit reactance 0.38854 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer TYLER 7 1   -8134-TYLER 7 0   -8133-i_1 per-unit reactance 0.03526 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer BRYSON 1 2  -5198-BRYSON 1 0  -5196-i_1 per-unit reactance 0.01116 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer BURLESON 1  -5480-BURLESON 0  -5479-i_1 per-unit reactance 0.01505 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer FAIRFIELD ~8-8050-FAIRFIELD ~1-8043-i_1 per-unit reactance 0.0182 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer FRISCO 2 1  -5465-FRISCO 2 0  -5464-i_1 per-unit reactance 0.00976 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer FAIRFIELD ~4-8046-FAIRFIELD ~1-8043-i_1 per-unit reactance 0.01356 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
[ Info: rating 250.0 MW for FALCON HEI~4-4047-FALCON HEI~1-4044-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
┌ Warning: Transformer ALEDO 1 2   -5023-ALEDO 1 0   -5021-i_1 per-unit reactance 0.02693 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer ARLINGTON ~2-5064-ARLINGTON ~1-5063-i_1 per-unit reactance 0.00901 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer PASADENA 3 3-7266-PASADENA 3 0-7263-i_1 per-unit reactance 0.00771 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer MARION 1 1  -6067-MARION 1 0  -6066-i_1 per-unit reactance 0.00814 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer PEARSALL 1  -4132-PEARSALL 0  -4131-i_1 per-unit reactance 0.01679 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer CEDAR CREE~2-6293-CEDAR CREE~1-6292-i_1 per-unit reactance 0.01411 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer CORSICANA ~3-5180-CORSICANA ~2-5179-i_1 per-unit reactance 0.01541 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer CYPRESS 1 2 -7201-CYPRESS 1 1 -7200-i_1 per-unit reactance 0.03834 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer THOMPSONS 8 -7354-THOMPSONS 0 -7346-i_1 per-unit reactance 0.00671 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer MT. ENTERP~4-8077-MT. ENTERP~1-8074-i_1 per-unit reactance 0.01864 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer PASADENA 3 1-7264-PASADENA 3 0-7263-i_1 per-unit reactance 0.00819 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer PASADENA 3 4-7267-PASADENA 3 0-7263-i_1 per-unit reactance 0.04478 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer CHANNELVIE~2-7367-CHANNELVIE~1-7366-i_1 per-unit reactance 0.01366 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer SAN JUAN 1  -4042-SAN JUAN 0  -4041-i_3 per-unit reactance 0.03546 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
[ Info: rating 300.0 MW for MISSION 3 0 -4079-MISSION 4 1 -4040-i_2 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 240.0 MW for ODESSA 1 2  -1073-ODESSA 1 0  -1071-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
┌ Warning: Transformer ROUND ROCK~6-6089-ROUND ROCK~1-6084-i_1 per-unit reactance 0.2567 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer LAREDO 1 1  -4114-LAREDO 1 0  -4113-i_1 per-unit reactance 0.01874 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer THOMPSONS 2 -7348-THOMPSONS 1 -7347-i_1 per-unit reactance 0.02698 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer SHERMAN 1 3 -2104-SHERMAN 1 0 -2101-i_1 per-unit reactance 0.0164 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer MOUNT PLEA~6-8131-MOUNT PLEA~1-8126-i_1 per-unit reactance 0.006210000000000001 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer AUSTIN 3 3  -6041-AUSTIN 3 0  -6038-i_1 per-unit reactance 0.02009 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer DAYTON 1    -7041-DAYTON 0    -7040-i_1 per-unit reactance 0.03362 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer FRANKLIN 1  -8083-FRANKLIN 0  -8082-i_1 per-unit reactance 0.01574 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer AUSTIN 1 1  -6350-AUSTIN 1 0  -6349-i_1 per-unit reactance 0.01229 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer SUGAR LAND~7-7039-SUGAR LAND~6-7038-i_2 per-unit reactance 0.02618 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer BAYTOWN 1 3 -7207-BAYTOWN 1 0 -7204-i_1 per-unit reactance 0.02463 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer WINCHESTER 2-6103-WINCHESTER 1-6102-i_1 per-unit reactance 0.04506 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer CYPRESS 1 1 -7200-CYPRESS 1 0 -7199-i_1 per-unit reactance 0.01412 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer ROUND ROCK~4-6087-ROUND ROCK~1-6084-i_1 per-unit reactance 0.2834 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer GRAHAM 2    -5057-GRAHAM 0    -5055-i_1 per-unit reactance 0.01324 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer KYLE 1      -6278-KYLE 0      -6277-i_1 per-unit reactance 0.02831 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer TYLER 7 1   -8134-TYLER 7 0   -8133-i_2 per-unit reactance 0.03526 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
[ Info: rating 800.0 MW for CUSHING 1 0 -8097-JACKSONVIL~2-8113-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
┌ Warning: Transformer VICTORIA 2 3-7045-VICTORIA 2 0-7042-i_1 per-unit reactance 0.01951 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer THOMPSONS 9 -7355-THOMPSONS 0 -7346-i_1 per-unit reactance 0.00677 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer PFLUGERVIL~3-6035-PFLUGERVIL~2-6034-i_1 per-unit reactance 0.01618 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
[ Info: rating 540.0 MW for PFLUGERVIL~3-6035-PFLUGERVIL~2-6034-i_1 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
┌ Warning: Transformer MISSOURI C~3-7185-MISSOURI C~2-7184-i_1 per-unit reactance 0.0321 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer POINT COM~10-7064-POINT COMF~4-7058-i_1 per-unit reactance 0.01851 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer WILLIS 1 1  -7390-WILLIS 1 0  -7389-i_1 per-unit reactance 0.01131 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer KATY 1 2    -7049-KATY 1 1    -7048-i_2 per-unit reactance 0.02653 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer PASADENA 1 1-7332-PASADENA 1 0-7331-i_1 per-unit reactance 0.01699 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer CHANNELVIE~7-7368-CHANNELVIE~2-7367-i_1 per-unit reactance 0.03726 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
[ Info: rating 240.0 MW for ODESSA 1 3  -1074-ODESSA 1 0  -1071-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
┌ Warning: Transformer LAREDO 4 1  -4147-LAREDO 4 0  -4146-i_1 per-unit reactance 0.0123 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer SAN ANTON~74-6178-SAN ANTON~73-6177-i_1 per-unit reactance 0.04251 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer BASTROP 3   -6006-BASTROP 0   -6003-i_1 per-unit reactance 0.01241 is lower than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:224
┌ Warning: Transformer ODESSA 1 9  -1080-ODESSA 1 0  -1071-i_1 per-unit reactance 0.20208 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for BROWNSVILL~5-4126-OLMITO 0    -4102-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 200.0 MW for MABANK 2 2  -5061-MABANK 2 1  -5060-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 600.0 MW for HOUSTON 4 2 -7188-HOUSTON 4 1 -7187-i_3 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
[ Info: rating 500.0 MW for DALLAS 5 0  -5250-DALLAS 3 1  -5385-i_2 is outside the expected range (min = 176.0, max = 410.0) MW for Line at a 161.0 kV Voltage level.
[ Info: rating 300.0 MW for HOUSTON 4 2 -7188-HOUSTON 39 0-7255-i_3 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 300.0 MW for HOUSTON 5 2 -7161-HOUSTON 69 0-7292-i_2 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 340.0 MW for FLUVANNA 1 0-3109-FLUVANNA 2 1-3097-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 250.0 MW for BIG SPRING~2-1021-BIG SPRING~1-1020-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 300.0 MW for BIG SPRING~1-1020-STERLING C~2-3059-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 300.0 MW for AUSTIN 10 0 -6024-AUSTIN 17 0 -6219-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 2000.0 MW for ODESSA 1 8  -1079-ODESSA 1 0  -1071-i_1 is outside the expected range (min = 150.0, max = 1383.0) MW for Transformer at a 500.0 kV Voltage level.
[ Info: rating 200.0 MW for BIG SPRING~5-1066-BIG SPRING~4-1065-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
┌ Warning: Transformer CUERO 1 8   -6273-CUERO 1 0   -6265-i_1 per-unit reactance 0.26216 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: rating 390.0 MW for MONAHANS 1 1-1048-MONAHANS 1 0-1047-i_1 is 2x larger than the max expected rating 140.0 MW for Transformer at a 115.0 kV Voltage level.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:208
[ Info: rating 300.0 MW for HOUSTON 4 2 -7188-HOUSTON 39 0-7255-i_5 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 500.0 MW for CHRISTINE 2 -4026-CHRISTINE 0 -4024-i_1 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
[ Info: rating 200.0 MW for BLACKWELL 1 -3017-BLACKWELL 0 -3016-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 550.0 MW for SILVER 4    -3045-SILVER 0    -3041-i_1 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
[ Info: rating 230.0 MW for ODESSA 1 6  -1077-ODESSA 1 0  -1071-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 1500.0 MW for ROSCOE 5 2  -3048-ROSCOE 5 0  -3046-i_1 is outside the expected range (min = 150.0, max = 1383.0) MW for Transformer at a 500.0 kV Voltage level.
┌ Warning: Transformer ROUND ROCK~2-6085-ROUND ROCK~1-6084-i_1 per-unit reactance 0.45298 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer CUERO 1 2   -6267-CUERO 1 0   -6265-i_1 per-unit reactance 0.55179 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for SEBASTIAN ~1-4194-HARLINGEN ~1-4067-i_2 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
┌ Warning: Transformer STERLING C~8-3112-STERLING C~7-3111-i_1 per-unit reactance 0.25489 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 500.0 MW for BALCH SPRI~1-5374-MESQUITE 2 0-5158-i_1 is outside the expected range (min = 176.0, max = 410.0) MW for Line at a 161.0 kV Voltage level.
[ Info: rating 1400.0 MW for WINCHESTER 1-6102-BASTROP 1   -6004-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
[ Info: rating 850.0 MW for WINCHESTER 1-6102-LA GRANGE 1 -6076-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
[ Info: rating 300.0 MW for HOUSTON 5 2 -7161-HOUSTON 69 0-7292-i_3 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 512.3 MW for SUGAR LAND~4-7127-SUGAR LAND~3-7126-i_2 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
[ Info: rating 4352.0 MW for GRANBURY 1 0-5317-GLEN ROSE ~1-5260-i_1 is outside the expected range (min = 1732.0, max = 3464.0) MW for Line at a 500.0 kV Voltage level.
┌ Warning: Transformer IRAAN 3 1   -1059-IRAAN 3 0   -1058-i_1 per-unit reactance 0.46186999999999995 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for ODESSA 5 0  -1037-ODESSA 1 0  -1071-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 300.0 MW for HOUSTON 4 2 -7188-HOUSTON 39 0-7255-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 820.0 MW for MISSION 1 0 -4073-SAN JUAN 0  -4041-i_2 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
[ Info: rating 500.0 MW for BALCH SPRI~1-5374-MESQUITE 2 0-5158-i_2 is outside the expected range (min = 176.0, max = 410.0) MW for Line at a 161.0 kV Voltage level.
[ Info: rating 1450.0 MW for GLEN ROSE ~3-5262-GLEN ROSE ~1-5260-i_1 is outside the expected range (min = 150.0, max = 1383.0) MW for Transformer at a 500.0 kV Voltage level.
[ Info: rating 300.0 MW for HOUSTON 4 2 -7188-HOUSTON 39 0-7255-i_6 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 500.0 MW for DALLAS 5 0  -5250-DALLAS 3 1  -5385-i_4 is outside the expected range (min = 176.0, max = 410.0) MW for Line at a 161.0 kV Voltage level.
[ Info: rating 230.0 MW for ODESSA 1 5  -1076-ODESSA 1 0  -1071-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
┌ Warning: Transformer FALCON HEI~3-4046-FALCON HEI~1-4044-i_1 per-unit reactance 0.2458 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 500.0 MW for GREGORY 1   -4057-GREGORY 0   -4056-i_1 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
┌ Warning: Transformer PRESIDIO 1 1-1011-PRESIDIO 1 0-1010-i_1 per-unit reactance 0.3246 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for MISSION 3 0 -4079-MISSION 4 1 -4040-i_3 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
┌ Warning: Transformer SANTA ROSA~2-4090-SANTA ROSA~1-4089-i_1 per-unit reactance 0.58764 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 145.0 MW for FORSAN 1    -1042-FORSAN 0    -1041-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 1450.0 MW for GLEN ROSE ~4-5263-GLEN ROSE ~1-5260-i_1 is outside the expected range (min = 150.0, max = 1383.0) MW for Transformer at a 500.0 kV Voltage level.
[ Info: rating 300.0 MW for BROWNSVILL~5-4126-OLMITO 0    -4102-i_2 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 820.0 MW for MISSION 1 0 -4073-SAN JUAN 0  -4041-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
[ Info: rating 512.3 MW for SUGAR LAND~4-7127-SUGAR LAND~3-7126-i_4 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
┌ Warning: Transformer BIG SPRIN~11-1062-BIG SPRIN~10-1061-i_1 per-unit reactance 0.31787 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 4352.0 MW for BRIDGEPORT 0-5361-KELLER 2 0  -5015-i_1 is outside the expected range (min = 1732.0, max = 3464.0) MW for Line at a 500.0 kV Voltage level.
[ Info: rating 512.3 MW for SUGAR LAND~4-7127-SUGAR LAND~3-7126-i_1 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
┌ Warning: Transformer SANTA ROSA~5-4093-SANTA ROSA~1-4089-i_1 per-unit reactance 0.24296 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 1000.0 MW for STERLING C~1-3058-WINGATE 0   -3053-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
┌ Warning: Transformer SANTA ROS~10-4098-SANTA ROSA~1-4089-i_1 per-unit reactance 0.22475 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer SANTA ROSA~9-4097-SANTA ROSA~1-4089-i_1 per-unit reactance 0.21151 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 820.0 MW for ROSCOE 5 0  -3046-HERMLEIGH 0 -3078-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
┌ Warning: Transformer SNYDER 2 3  -3136-SNYDER 2 2  -3135-i_1 per-unit reactance 0.2297 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 600.0 MW for HOUSTON 4 2 -7188-HOUSTON 4 1 -7187-i_2 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
[ Info: rating 4352.0 MW for SAN ANTONI~1-6141-SAN ANTON~51-6197-i_1 is outside the expected range (min = 1732.0, max = 3464.0) MW for Line at a 500.0 kV Voltage level.
┌ Warning: Transformer CUERO 1 5   -6270-CUERO 1 0   -6265-i_1 per-unit reactance 0.32424 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for ELGIN 0     -6027-MANOR 0     -6181-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
┌ Warning: Transformer ALBANY 1 4  -5398-ALBANY 1 3  -5397-i_1 per-unit reactance 0.78238 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 820.0 MW for BROWNSVILL~1-4192-MISSION 1 0 -4073-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
┌ Warning: Transformer BUCHANAN D~3-3106-BUCHANAN D~1-3104-i_1 per-unit reactance 0.22022000000000003 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 200.0 MW for BUCHANAN D~3-3106-BUCHANAN D~1-3104-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 260.0 MW for BIG SPRIN~12-1063-BIG SPRIN~10-1061-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 300.0 MW for SEBASTIAN ~1-4194-HARLINGEN ~1-4067-i_3 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 512.3 MW for SUGAR LAND~4-7127-SUGAR LAND~3-7126-i_3 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
┌ Warning: rating 390.0 MW for MONAHANS 1 2-1049-MONAHANS 1 0-1047-i_1 is 2x larger than the max expected rating 140.0 MW for Transformer at a 115.0 kV Voltage level.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:208
[ Info: rating 500.0 MW for CORPUS CH~23-4085-CORPUS CH~18-4080-i_1 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
[ Info: rating 500.0 MW for CHRISTINE 2 -4026-CHRISTINE 0 -4024-i_2 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
┌ Warning: Transformer BAYTOWN 3 2 -7284-BAYTOWN 3 0 -7282-i_1 per-unit reactance 0.26257 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for HOUSTON 4 2 -7188-HOUSTON 39 0-7255-i_8 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
┌ Warning: Transformer HASKELL 2   -2132-HASKELL 1   -2131-i_1 per-unit reactance 0.25242 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer PORT LAVAC~4-7032-PORT LAVAC~1-7029-i_1 per-unit reactance 0.23196 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer SANTA ROSA~3-4091-SANTA ROSA~1-4089-i_1 per-unit reactance 0.20036 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for HOUSTON 5 2 -7161-HOUSTON 69 0-7292-i_4 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 160.0 MW for LENORAH 1   -1057-LENORAH 0   -1056-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 400.0 MW for SAN ANTON~57-6016-SAN ANTON~48-6356-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 240.0 MW for ODESSA 1 1  -1072-ODESSA 1 0  -1071-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
┌ Warning: Transformer JAYTON 2    -2075-JAYTON 1    -2074-i_1 per-unit reactance 0.29308 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer BUCHANAN D~2-3105-BUCHANAN D~1-3104-i_1 per-unit reactance 0.22329999999999997 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer CUERO 1 1   -6266-CUERO 1 0   -6265-i_1 per-unit reactance 0.24052 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 260.0 MW for CHRISTINE 1 -4025-JOURDANTON 0-4117-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 200.0 MW for TRENT 1 1   -3068-TRENT 1 0   -3067-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 1600.0 MW for WADSWORTH 3 -7098-WADSWORTH 0 -7095-i_1 is outside the expected range (min = 150.0, max = 1383.0) MW for Transformer at a 500.0 kV Voltage level.
[ Info: rating 250.0 MW for MERKEL 2 1  -3095-MERKEL 2 0  -3094-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
┌ Warning: Transformer SNYDER 2 1  -3134-SNYDER 2 0  -3133-i_1 per-unit reactance 0.20153 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 820.0 MW for SILVER 0    -3041-ROSCOE 5 0  -3046-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
[ Info: rating 600.0 MW for HOUSTON 4 2 -7188-HOUSTON 4 1 -7187-i_4 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
[ Info: rating 150.0 MW for DUBLIN 2 0  -5286-HICO 0      -5112-i_1 is outside the expected range (min = 176.0, max = 410.0) MW for Line at a 161.0 kV Voltage level.
[ Info: rating 500.0 MW for DALLAS 5 0  -5250-DALLAS 3 1  -5385-i_3 is outside the expected range (min = 176.0, max = 410.0) MW for Line at a 161.0 kV Voltage level.
[ Info: rating 1500.0 MW for ROSCOE 5 2  -3048-ROSCOE 5 0  -3046-i_2 is outside the expected range (min = 150.0, max = 1383.0) MW for Transformer at a 500.0 kV Voltage level.
┌ Warning: Transformer FLUVANNA 1 1-3110-FLUVANNA 1 0-3109-i_1 per-unit reactance 0.2206 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 540.0 MW for PFLUGERVIL~3-6035-PFLUGERVIL~2-6034-i_2 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
[ Info: rating 250.0 MW for O DONNELL ~4-1023-O DONNELL ~3-1022-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 300.0 MW for HOUSTON 78 0-7147-HOUSTON 72 0-7028-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
┌ Warning: Transformer CUERO 1 4   -6269-CUERO 1 0   -6265-i_1 per-unit reactance 0.59011 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 1600.0 MW for HOUSTON 4 1 -7187-HOUSTON 4 0 -7186-i_1 is outside the expected range (min = 150.0, max = 1383.0) MW for Transformer at a 500.0 kV Voltage level.
[ Info: rating 300.0 MW for HOUSTON 4 2 -7188-HOUSTON 39 0-7255-i_4 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
┌ Warning: Transformer GOLDTHWAIT~4-5242-GOLDTHWAIT~3-5241-i_1 per-unit reactance 0.47482 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 277.0 MW for ABILENE 1 2 -3090-ABILENE 1 1 -3089-i_1 is outside the expected range (min = 30.0, max = 276.0) MW for Transformer at a 161.0 kV Voltage level.
[ Info: rating 4352.0 MW for THOMPSONS 0 -7346-SUGAR LAND~2-7125-i_1 is outside the expected range (min = 1732.0, max = 3464.0) MW for Line at a 500.0 kV Voltage level.
[ Info: rating 600.0 MW for HOUSTON 4 2 -7188-HOUSTON 4 1 -7187-i_1 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
┌ Warning: Transformer LORAINE 1 1 -3086-LORAINE 1 0 -3085-i_1 per-unit reactance 0.2158 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer PORT LAVAC~6-7034-PORT LAVAC~1-7029-i_1 per-unit reactance 0.30603 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer HOUSTON 2 1 -7146-HOUSTON 2 0 -7145-i_1 per-unit reactance 0.21285 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 240.0 MW for ODESSA 1 4  -1075-ODESSA 1 0  -1071-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 300.0 MW for HOUSTON 4 2 -7188-HOUSTON 39 0-7255-i_7 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 1600.0 MW for HOUSTON 4 1 -7187-HOUSTON 4 0 -7186-i_2 is outside the expected range (min = 150.0, max = 1383.0) MW for Transformer at a 500.0 kV Voltage level.
┌ Warning: Transformer PORT LAVAC~5-7033-PORT LAVAC~1-7029-i_1 per-unit reactance 0.21439 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer CUERO 1 9   -6274-CUERO 1 0   -6265-i_1 per-unit reactance 0.4175 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 200.0 MW for NOLAN 1     -3071-NOLAN 0     -3070-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 1600.0 MW for WADSWORTH 4 -7099-WADSWORTH 0 -7095-i_1 is outside the expected range (min = 150.0, max = 1383.0) MW for Transformer at a 500.0 kV Voltage level.
┌ Warning: Transformer MARBLE FAL~3-6083-MARBLE FAL~1-6081-i_1 per-unit reactance 0.2531 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for HARLINGEN ~2-4111-HARLINGEN ~1-4067-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 200.0 MW for FORT STOCK~2-1039-FORT STOCK~1-1038-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 500.0 MW for DALLAS 5 0  -5250-DALLAS 3 1  -5385-i_1 is outside the expected range (min = 176.0, max = 410.0) MW for Line at a 161.0 kV Voltage level.
┌ Warning: Transformer STERLING C~9-3113-STERLING C~7-3111-i_1 per-unit reactance 0.25519 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 250.0 MW for ROSCOE 1 1  -3122-ROSCOE 1 0  -3121-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
┌ Warning: Transformer HOUSTON 1 1 -7015-HOUSTON 1 0 -7014-i_1 per-unit reactance 0.21665 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer SNYDER 2 2  -3135-SNYDER 2 1  -3134-i_1 per-unit reactance 0.22418 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for HOUSTON 78 0-7147-HOUSTON 72 0-7028-i_2 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 620.0 MW for CORPUS CHR~2-4159-CORPUS CHR~1-4158-i_2 is outside the expected range (min = 50.0, max = 470.0) MW for Transformer at a 230.0 kV Voltage level.
[ Info: rating 221.1 MW for HOUSTON 5 2 -7161-HOUSTON 69 0-7292-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
[ Info: rating 200.0 MW for BIG SPRIN~15-1026-BIG SPRIN~14-1025-i_1 is outside the expected range (min = 17.0, max = 140.0) MW for Transformer at a 115.0 kV Voltage level.
┌ Warning: Transformer BAYTOWN 3 4 -7286-BAYTOWN 3 0 -7282-i_1 per-unit reactance 0.20611 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer ROGERS 2    -5392-ROGERS 1    -5391-i_1 per-unit reactance 0.30897 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer ROUND ROCK~3-6086-ROUND ROCK~1-6084-i_1 per-unit reactance 0.21309 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for SEBASTIAN ~1-4194-HARLINGEN ~1-4067-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: rating 820.0 MW for SAN PERLIT~1-4183-CORPUS CH~18-4080-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
┌ Warning: Transformer SANTA ROSA~8-4096-SANTA ROSA~1-4089-i_1 per-unit reactance 0.29442 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
┌ Warning: Transformer HOLLAND 2   -5460-HOLLAND 1   -5459-i_1 per-unit reactance 0.34714 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 800.0 MW for COLLEGE ST~1-8094-BRENHAM 1   -6063-i_1 is outside the expected range (min = 327.0, max = 797.0) MW for Line at a 230.0 kV Voltage level.
┌ Warning: Transformer LEWISVILLE~2-5342-LEWISVILLE~1-5341-i_1 per-unit reactance 0.25106 is higher than the typical range (min = 0.05, max = 0.2). Check if the reactance source data is correct.
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/utils/IO/branchdata_checks.jl:228
[ Info: rating 300.0 MW for MISSION 3 0 -4079-MISSION 4 1 -4040-i_1 is outside the expected range (min = 92.0, max = 255.0) MW for Line at a 115.0 kV Voltage level.
[ Info: Reading switched shunt data
[ Info: Reading shunt data
[ Info: Reading DC Line data
[ Info: Reading VSC Line data
[ Info: Reading FACTS data
[ Info: Reading storage data
[ Info: Reading 3W transformer data
[ Info: There is no 3W transformer data in this file
┌ Warning: No substation data found
@ PowerSystems ~/.julia/packages/PowerSystems/VW7nY/src/parsers/power_models_data.jl:176
[ Info: Serialized System to /home/runner/.julia/packages/PowerSystemCaseBuilder/QOo1f/data/serialized_system/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855/tamu_ACTIVSg2000_sys.json
[ Info: Serialized System metadata to /home/runner/.julia/packages/PowerSystemCaseBuilder/QOo1f/data/serialized_system/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855/tamu_ACTIVSg2000_sys_metadata.json
julia> v_lodf_2k = VirtualLODF(sys_2k);┌ Warning: Mismatch in parallel device types for arc (7161, 7292). This could indicate issues in the network data. @ PowerNetworkMatrices ~/work/PowerNetworkMatrices.jl/PowerNetworkMatrices.jl/src/Ybus.jl:172 [ Info: Finding subnetworks via iterative union find
julia> # evaluate PTDF row related to arc (5270, 5474) @time v_lodf_2k[(5270, 5474), (2118, 2113)] 0.000107 seconds (11 allocations: 62.867 KiB) 0.0
julia> # call same element after the row has been stored @time v_lodf_2k[(5270, 5474), (2118, 2113)] 0.010381 seconds (309 allocations: 13.172 KiB, 99.87% compilation time) 0.0

"Sparse" VirtualPTDF

Sparsification of each row can be achieved in the same fashion as for the LODF matrix, by removing those elements whose absolute values is below a certain threshold.

As for the example show for the LODF matrix, here to a very high values of 0.4 is considered for the tol field. Again, this value is considered just for the sake of this example.

julia> # smaller system for the next examples
       sys_2 = PSB.build_system(PSB.PSITestSystems, "c_sys5");[ Info: Loaded time series from storage file existing=/home/runner/.julia/packages/PowerSystemCaseBuilder/QOo1f/data/serialized_system/8584b9e729c8aa68ee5405660c6258cde1f67ed3b68f114823707912e9a0d16c/c_sys5_time_series_storage.h5 new=/tmp/jl_1i7052 compression=InfrastructureSystems.CompressionSettings(false, InfrastructureSystems.CompressionTypesModule.CompressionTypes.DEFLATE = 1, 3, true)
julia> v_lodf_dense = VirtualLODF(sys_2);[ Info: Finding subnetworks via iterative union find
julia> v_lodf_sparse = VirtualLODF(sys_2, tol=0.4);[ Info: Finding subnetworks via iterative union find

Let's now evaluate the same row as before and compare the results:

julia> original_row = [v_lodf_dense["1", j] for j in v_lodf_dense.axes[2]]ERROR: KeyError: key "1" not found
julia> sparse_row = [v_lodf_sparse["1", j] for j in v_lodf_sparse.axes[2]]ERROR: KeyError: key "1" not found