Machine

mutable struct AndersonFouadMachine <: Machine
    R::Float64
    Xd::Float64
    Xq::Float64
    Xd_p::Float64
    Xq_p::Float64
    Xd_pp::Float64
    Xq_pp::Float64
    Td0_p::Float64
    Tq0_p::Float64
    Td0_pp::Float64
    Tq0_pp::Float64
    ext::Dict{String, Any}
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameters of 6-states synchronous machine: Anderson-Fouad model

Arguments

• R::Float64: Resistance after EMF in machine per unit, validation range: (0, nothing)
• Xd::Float64: Reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq::Float64: Reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_p::Float64: Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_p::Float64: Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_pp::Float64: Sub-Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_pp::Float64: Sub-Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Td0_p::Float64: Time constant of transient d-axis voltage, validation range: (0, nothing)
• Tq0_p::Float64: Time constant of transient q-axis voltage, validation range: (0, nothing)
• Td0_pp::Float64: Time constant of sub-transient d-axis voltage, validation range: (0, nothing)
• Tq0_pp::Float64: Time constant of sub-transient q-axis voltage, validation range: (0, nothing)
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• states::Vector{Symbol}: (Do not modify.) The states are:

ψq: q-axis stator flux,
ψd: d-axis stator flux,
eq_p: q-axis transient voltage,
ed_p: d-axis transient voltage,
eq_pp: q-axis subtransient voltage,
ed_pp: d-axis subtransient voltage

• n_states::Int: (Do not modify.) The states AndersonFouadMachine has 6 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_R(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine R.

get_Td0_p(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Td0_p.

get_Td0_pp(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Td0_pp.

get_Tq0_p(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Tq0_p.

get_Tq0_pp(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Tq0_pp.

get_Xd(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Xd.

get_Xd_p(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Xd_p.

get_Xd_pp(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Xd_pp.

get_Xq(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Xq.

get_Xq_p(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Xq_p.

get_Xq_pp(value::AndersonFouadMachine) -> Float64

Get AndersonFouadMachine Xq_pp.

get_ext(value::AndersonFouadMachine) -> Dict{String, Any}

Get AndersonFouadMachine ext.

get_n_states(value::AndersonFouadMachine) -> Int64

Get AndersonFouadMachine n_states.

get_states(value::AndersonFouadMachine) -> Vector{Symbol}

Get AndersonFouadMachine states.

set_R!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine R.

set_Td0_p!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Td0_p.

set_Td0_pp!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Td0_pp.

set_Tq0_p!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Tq0_p.

set_Tq0_pp!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Tq0_pp.

set_Xd!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Xd.

set_Xd_p!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Xd_p.

set_Xd_pp!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Xd_pp.

set_Xq!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Xq.

set_Xq_p!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Xq_p.

set_Xq_pp!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine Xq_pp.

set_ext!(value::AndersonFouadMachine, val) -> Any

Set AndersonFouadMachine ext.

mutable struct BaseMachine <: Machine
    R::Float64
    Xd_p::Float64
    eq_p::Float64
    ext::Dict{String, Any}
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameters of a Classic Machine: GENCLS in PSSE and PSLF

Arguments

• R::Float64: Resistance after EMF in machine per unit, validation range: (0, nothing)
• Xd_p::Float64: Reactance after EMF in machine per unit, validation range: (0, nothing)
• eq_p::Float64: Fixed EMF behind the impedance, validation range: (0, nothing)
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• states::Vector{Symbol}: (Do not modify.) BaseMachine has no states
• n_states::Int: (Do not modify.) BaseMachine has no states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_R(value::BaseMachine) -> Float64

Get BaseMachine R.

get_Xd_p(value::BaseMachine) -> Float64

Get BaseMachine Xd_p.

get_eq_p(value::BaseMachine) -> Float64

Get BaseMachine eq_p.

get_ext(value::BaseMachine) -> Dict{String, Any}

Get BaseMachine ext.

get_n_states(value::BaseMachine) -> Int64

Get BaseMachine n_states.

get_states(value::BaseMachine) -> Vector{Symbol}

Get BaseMachine states.

set_R!(value::BaseMachine, val) -> Any

Set BaseMachine R.

set_Xd_p!(value::BaseMachine, val) -> Any

Set BaseMachine Xd_p.

set_eq_p!(value::BaseMachine, val) -> Any

Set BaseMachine eq_p.

set_ext!(value::BaseMachine, val) -> Any

Set BaseMachine ext.

mutable struct FullMachine <: Machine
    R::Float64
    R_f::Float64
    R_1d::Float64
    R_1q::Float64
    L_d::Float64
    L_q::Float64
    L_ad::Float64
    L_aq::Float64
    L_f1d::Float64
    L_ff::Float64
    L_1d::Float64
    L_1q::Float64
    ext::Dict{String, Any}
    inv_d_fluxlink::Array{Float64,2}
    inv_q_fluxlink::Array{Float64,2}
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameter of a full order flux stator-rotor model without zero sequence flux in the stator. The derivative of stator fluxes (ψd and ψq) is NOT neglected. Only one q-axis damping circuit is considered. All parameters are in machine per unit. Refer to Chapter 3 of Power System Stability and Control by P. Kundur or Chapter 11 of Power System Dynamics: Stability and Control, by J. Machowski, J. Bialek and J. Bumby, for more details. Note that the models are somewhat different (but equivalent) due to the different Park Transformation used in both books

Arguments

• R::Float64: Resistance after EMF in machine per unit, validation range: (0, nothing)
• R_f::Float64: Field rotor winding resistance in per unit, validation range: (0, nothing)
• R_1d::Float64: Damping rotor winding resistance on d-axis in per unit. This value is denoted as RD in Machowski, validation range: (0, nothing)
• R_1q::Float64: Damping rotor winding resistance on q-axis in per unit. This value is denoted as RQ in Machowski, validation range: (0, nothing)
• L_d::Float64: Inductance of fictitious damping that represent the effect of the three-phase stator winding in the d-axis of the rotor, in per unit. This value is denoted as Lad + Ll in Kundur (and Ld in Machowski), validation range: (0, nothing)
• L_q::Float64: Inductance of fictitious damping that represent the effect of the three-phase stator winding in the q-axis of the rotor, in per unit. This value is denoted as Laq + Ll in Kundur, validation range: (0, nothing)
• L_ad::Float64: Mutual inductance between stator winding and rotor field (and damping) winding inductance on d-axis, in per unit, validation range: (0, nothing)
• L_aq::Float64: Mutual inductance between stator winding and rotor damping winding inductance on q-axis, in per unit, validation range: (0, nothing)
• L_f1d::Float64: Mutual inductance between rotor field winding and rotor damping winding inductance on d-axis, in per unit, validation range: (0, nothing)
• L_ff::Float64: Field rotor winding inductance, in per unit, validation range: (0, nothing)
• L_1d::Float64: Inductance of the d-axis rotor damping circuit, in per unit, validation range: (0, nothing)
• L_1q::Float64: Inductance of the q-axis rotor damping circuit, in per unit, validation range: (0, nothing)
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• inv_d_fluxlink::Array{Float64,2}: (Do not modify.) Equations 3.127, 3.130, 3.131 From Kundur
• inv_q_fluxlink::Array{Float64,2}: (Do not modify.) Equations 3.128, 3.132 From Kundur
• states::Vector{Symbol}: (Do not modify.) The states are:

ψd: d-axis stator flux,
ψq: q-axis stator flux,
ψf: field rotor flux,
ψ1d: d-axis rotor damping flux,
ψ1q: q-axis rotor damping flux

• n_states::Int: (Do not modify.) FullMachine has 5 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_L_1d(value::FullMachine) -> Float64

Get FullMachine L_1d.

get_L_1q(value::FullMachine) -> Float64

Get FullMachine L_1q.

get_L_ad(value::FullMachine) -> Float64

Get FullMachine L_ad.

get_L_aq(value::FullMachine) -> Float64

Get FullMachine L_aq.

get_L_d(value::FullMachine) -> Float64

Get FullMachine L_d.

get_L_f1d(value::FullMachine) -> Float64

Get FullMachine L_f1d.

get_L_ff(value::FullMachine) -> Float64

Get FullMachine L_ff.

get_L_q(value::FullMachine) -> Float64

Get FullMachine L_q.

get_R(value::FullMachine) -> Float64

Get FullMachine R.

get_R_1d(value::FullMachine) -> Float64

Get FullMachine R_1d.

get_R_1q(value::FullMachine) -> Float64

Get FullMachine R_1q.

get_R_f(value::FullMachine) -> Float64

Get FullMachine R_f.

get_ext(value::FullMachine) -> Dict{String, Any}

Get FullMachine ext.

get_inv_d_fluxlink(value::FullMachine) -> Matrix{Float64}

Get FullMachine inv_d_fluxlink.

get_inv_q_fluxlink(value::FullMachine) -> Matrix{Float64}

Get FullMachine inv_q_fluxlink.

get_n_states(value::FullMachine) -> Int64

Get FullMachine n_states.

get_states(value::FullMachine) -> Vector{Symbol}

Get FullMachine states.

set_L_1d!(value::FullMachine, val) -> Any

Set FullMachine L_1d.

set_L_1q!(value::FullMachine, val) -> Any

Set FullMachine L_1q.

set_L_ad!(value::FullMachine, val) -> Any

Set FullMachine L_ad.

set_L_aq!(value::FullMachine, val) -> Any

Set FullMachine L_aq.

set_L_d!(value::FullMachine, val) -> Any

Set FullMachine L_d.

set_L_f1d!(value::FullMachine, val) -> Any

Set FullMachine L_f1d.

set_L_ff!(value::FullMachine, val) -> Any

Set FullMachine L_ff.

set_L_q!(value::FullMachine, val) -> Any

Set FullMachine L_q.

set_R!(value::FullMachine, val) -> Any

Set FullMachine R.

set_R_1d!(value::FullMachine, val) -> Any

Set FullMachine R_1d.

set_R_1q!(value::FullMachine, val) -> Any

Set FullMachine R_1q.

set_R_f!(value::FullMachine, val) -> Any

Set FullMachine R_f.

set_ext!(value::FullMachine, val) -> Any

Set FullMachine ext.

set_inv_d_fluxlink!(value::FullMachine, val) -> Any

Set FullMachine inv_d_fluxlink.

set_inv_q_fluxlink!(value::FullMachine, val) -> Any

Set FullMachine inv_q_fluxlink.

mutable struct MarconatoMachine <: Machine
    R::Float64
    Xd::Float64
    Xq::Float64
    Xd_p::Float64
    Xq_p::Float64
    Xd_pp::Float64
    Xq_pp::Float64
    Td0_p::Float64
    Tq0_p::Float64
    Td0_pp::Float64
    Tq0_pp::Float64
    T_AA::Float64
    ext::Dict{String, Any}
    γd::Float64
    γq::Float64
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameters of 6-states synchronous machine: Marconato model

Arguments

• R::Float64: Resistance after EMF in machine per unit, validation range: (0, nothing)
• Xd::Float64: Reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq::Float64: Reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_p::Float64: Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_p::Float64: Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_pp::Float64: Sub-Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_pp::Float64: Sub-Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Td0_p::Float64: Time constant of transient d-axis voltage, validation range: (0, nothing)
• Tq0_p::Float64: Time constant of transient q-axis voltage, validation range: (0, nothing)
• Td0_pp::Float64: Time constant of sub-transient d-axis voltage, validation range: (0, nothing)
• Tq0_pp::Float64: Time constant of sub-transient q-axis voltage, validation range: (0, nothing)
• T_AA::Float64: Time constant of d-axis additional leakage, validation range: (0, nothing)
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• γd::Float64: (Do not modify.) Internal equation
• γq::Float64: (Do not modify.) Internal equation
• states::Vector{Symbol}: (Do not modify.) The states are:

ψq: q-axis stator flux,
ψd: d-axis stator flux,
eq_p: q-axis transient voltage,
ed_p: d-axis transient voltage,
eq_pp: q-axis subtransient voltage,
ed_pp: d-axis subtransient voltage

• n_states::Int: (Do not modify.) MarconatoMachine has 6 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_R(value::MarconatoMachine) -> Float64

Get MarconatoMachine R.

get_T_AA(value::MarconatoMachine) -> Float64

Get MarconatoMachine T_AA.

get_Td0_p(value::MarconatoMachine) -> Float64

Get MarconatoMachine Td0_p.

get_Td0_pp(value::MarconatoMachine) -> Float64

Get MarconatoMachine Td0_pp.

get_Tq0_p(value::MarconatoMachine) -> Float64

Get MarconatoMachine Tq0_p.

get_Tq0_pp(value::MarconatoMachine) -> Float64

Get MarconatoMachine Tq0_pp.

get_Xd(value::MarconatoMachine) -> Float64

Get MarconatoMachine Xd.

get_Xd_p(value::MarconatoMachine) -> Float64

Get MarconatoMachine Xd_p.

get_Xd_pp(value::MarconatoMachine) -> Float64

Get MarconatoMachine Xd_pp.

get_Xq(value::MarconatoMachine) -> Float64

Get MarconatoMachine Xq.

get_Xq_p(value::MarconatoMachine) -> Float64

Get MarconatoMachine Xq_p.

get_Xq_pp(value::MarconatoMachine) -> Float64

Get MarconatoMachine Xq_pp.

get_ext(value::MarconatoMachine) -> Dict{String, Any}

Get MarconatoMachine ext.

get_n_states(value::MarconatoMachine) -> Int64

Get MarconatoMachine n_states.

get_states(value::MarconatoMachine) -> Vector{Symbol}

Get MarconatoMachine states.

get_γd(value::MarconatoMachine) -> Float64

Get MarconatoMachine γd.

get_γq(value::MarconatoMachine) -> Float64

Get MarconatoMachine γq.

set_R!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine R.

set_T_AA!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine T_AA.

set_Td0_p!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Td0_p.

set_Td0_pp!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Td0_pp.

set_Tq0_p!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Tq0_p.

set_Tq0_pp!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Tq0_pp.

set_Xd!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Xd.

set_Xd_p!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Xd_p.

set_Xd_pp!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Xd_pp.

set_Xq!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Xq.

set_Xq_p!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Xq_p.

set_Xq_pp!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine Xq_pp.

set_ext!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine ext.

set_γd!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine γd.

set_γq!(value::MarconatoMachine, val) -> Any

Set MarconatoMachine γq.

mutable struct OneDOneQMachine <: Machine
    R::Float64
    Xd::Float64
    Xq::Float64
    Xd_p::Float64
    Xq_p::Float64
    Td0_p::Float64
    Tq0_p::Float64
    ext::Dict{String, Any}
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameters of 4-states synchronous machine: Simplified Marconato model The derivative of stator fluxes (ψd and ψq) is neglected and ωψd = ψd and ωψq = ψq is assumed (i.e. ω=1.0). This is standard when transmission network dynamics is neglected

Arguments

• R::Float64: Resistance after EMF in machine per unit, validation range: (0, nothing)
• Xd::Float64: Reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq::Float64: Reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_p::Float64: Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_p::Float64: Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Td0_p::Float64: Time constant of transient d-axis voltage, validation range: (0, nothing)
• Tq0_p::Float64: Time constant of transient q-axis voltage, validation range: (0, nothing)
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• states::Vector{Symbol}: (Do not modify.) The states are:

eq_p: q-axis transient voltage,
ed_p: d-axis transient voltage

• n_states::Int: (Do not modify.) OneDOneQMachine has 2 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_R(value::OneDOneQMachine) -> Float64

Get OneDOneQMachine R.

get_Td0_p(value::OneDOneQMachine) -> Float64

Get OneDOneQMachine Td0_p.

get_Tq0_p(value::OneDOneQMachine) -> Float64

Get OneDOneQMachine Tq0_p.

get_Xd(value::OneDOneQMachine) -> Float64

Get OneDOneQMachine Xd.

get_Xd_p(value::OneDOneQMachine) -> Float64

Get OneDOneQMachine Xd_p.

get_Xq(value::OneDOneQMachine) -> Float64

Get OneDOneQMachine Xq.

get_Xq_p(value::OneDOneQMachine) -> Float64

Get OneDOneQMachine Xq_p.

get_ext(value::OneDOneQMachine) -> Dict{String, Any}

Get OneDOneQMachine ext.

get_n_states(value::OneDOneQMachine) -> Int64

Get OneDOneQMachine n_states.

get_states(value::OneDOneQMachine) -> Vector{Symbol}

Get OneDOneQMachine states.

set_R!(value::OneDOneQMachine, val) -> Any

Set OneDOneQMachine R.

set_Td0_p!(value::OneDOneQMachine, val) -> Any

Set OneDOneQMachine Td0_p.

set_Tq0_p!(value::OneDOneQMachine, val) -> Any

Set OneDOneQMachine Tq0_p.

set_Xd!(value::OneDOneQMachine, val) -> Any

Set OneDOneQMachine Xd.

set_Xd_p!(value::OneDOneQMachine, val) -> Any

Set OneDOneQMachine Xd_p.

set_Xq!(value::OneDOneQMachine, val) -> Any

Set OneDOneQMachine Xq.

set_Xq_p!(value::OneDOneQMachine, val) -> Any

Set OneDOneQMachine Xq_p.

set_ext!(value::OneDOneQMachine, val) -> Any

Set OneDOneQMachine ext.

mutable struct RoundRotorExponential <: Machine
    base_machine::RoundRotorMachine
    saturation_coeffs::Tuple{Float64, Float64}

4-states round-rotor synchronous machine with exponential saturation: IEEE Std 1110 §5.3.2 (Model 2.2). GENROE model in PSSE and PSLF.

Arguments

• base_machine::RoundRotorMachine: Round Rotor Machine model.
• saturation_coeffs::Tuple{Float64, Float64}`: Saturation coefficients for exponential model.

mutable struct RoundRotorMachine <: Machine
    R::Float64
    Td0_p::Float64
    Td0_pp::Float64
    Tq0_p::Float64
    Tq0_pp::Float64
    Xd::Float64
    Xq::Float64
    Xd_p::Float64
    Xq_p::Float64
    Xd_pp::Float64
    Xl::Float64
    Se::Tuple{Float64, Float64}
    ext::Dict{String, Any}
    γ_d1::Float64
    γ_q1::Float64
    γ_d2::Float64
    γ_q2::Float64
    γ_qd::Float64
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameters of 4-states round-rotor synchronous machine with quadratic/exponential saturation: IEEE Std 1110 §5.3.2 (Model 2.2). GENROU or GENROE model in PSSE and PSLF

Arguments

• R::Float64: Armature resistance, validation range: (0, nothing)
• Td0_p::Float64: Time constant of transient d-axis voltage, validation range: (0, nothing)
• Td0_pp::Float64: Time constant of sub-transient d-axis voltage, validation range: (0, nothing)
• Tq0_p::Float64: Time constant of transient q-axis voltage, validation range: (0, nothing)
• Tq0_pp::Float64: Time constant of sub-transient q-axis voltage, validation range: (0, nothing)
• Xd::Float64: Reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq::Float64: Reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_p::Float64: Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_p::Float64: Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_pp::Float64: Sub-Transient reactance after EMF in d-axis per unit. Note: Xdpp = Xqpp, validation range: (0, nothing)
• Xl::Float64: Stator leakage reactance, validation range: (0, nothing)
• Se::Tuple{Float64, Float64}: Saturation factor at 1 and 1.2 pu flux: S(1.0) = B(|ψ_pp|-A)^2
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• γ_d1::Float64: (Do not modify.) γ_d1 parameter
• γ_q1::Float64: (Do not modify.) γ_q1 parameter
• γ_d2::Float64: (Do not modify.) γ_d2 parameter
• γ_q2::Float64: (Do not modify.) γ_q2 parameter
• γ_qd::Float64: (Do not modify.) γ_qd parameter
• states::Vector{Symbol}: (Do not modify.) The states are:

eq_p: q-axis generator voltage behind the transient reactance,
ed_p: d-axis generator voltage behind the transient reactance,
ψ_kd: flux linkage in the first equivalent damping circuit in the d-axis,
ψ_kq: flux linkage in the first equivalent damping circuit in the d-axis

• n_states::Int: (Do not modify.) RoundRotorMachine has 4 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_R(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine R.

get_Se(value::RoundRotorMachine) -> Tuple{Float64, Float64}

Get RoundRotorMachine Se.

get_Td0_p(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Td0_p.

get_Td0_pp(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Td0_pp.

get_Tq0_p(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Tq0_p.

get_Tq0_pp(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Tq0_pp.

get_Xd(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Xd.

get_Xd_p(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Xd_p.

get_Xd_pp(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Xd_pp.

get_Xl(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Xl.

get_Xq(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Xq.

get_Xq_p(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine Xq_p.

get_ext(value::RoundRotorMachine) -> Dict{String, Any}

Get RoundRotorMachine ext.

get_n_states(value::RoundRotorMachine) -> Int64

Get RoundRotorMachine n_states.

get_states(value::RoundRotorMachine) -> Vector{Symbol}

Get RoundRotorMachine states.

get_γ_d1(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine γ_d1.

get_γ_d2(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine γ_d2.

get_γ_q1(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine γ_q1.

get_γ_q2(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine γ_q2.

get_γ_qd(value::RoundRotorMachine) -> Float64

Get RoundRotorMachine γ_qd.

set_R!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine R.

set_Se!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Se.

set_Td0_p!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Td0_p.

set_Td0_pp!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Td0_pp.

set_Tq0_p!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Tq0_p.

set_Tq0_pp!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Tq0_pp.

set_Xd!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Xd.

set_Xd_p!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Xd_p.

set_Xd_pp!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Xd_pp.

set_Xl!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Xl.

set_Xq!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Xq.

set_Xq_p!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine Xq_p.

set_ext!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine ext.

set_γ_d1!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine γ_d1.

set_γ_d2!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine γ_d2.

set_γ_q1!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine γ_q1.

set_γ_q2!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine γ_q2.

set_γ_qd!(value::RoundRotorMachine, val) -> Any

Set RoundRotorMachine γ_qd.

mutable struct RoundRotorQuadratic <: Machine
    base_machine::RoundRotorMachine
    saturation_coeffs::Tuple{Float64, Float64}

4-states round-rotor synchronous machine with quadratic saturation: IEEE Std 1110 §5.3.2 (Model 2.2). GENROU model in PSSE and PSLF.

Arguments

• base_machine::RoundRotorMachine: Round Rotor Machine model.
• saturation_coeffs::Tuple{Float64, Float64}`: Saturation coefficients for quadratic model.

mutable struct SalientPoleExponential <: Machine
    base_machine::SalientPoleMachine
    saturation_coeffs::Tuple{Float64, Float64}

3-states salient-pole synchronous machine with exponential saturation: IEEE Std 1110 §5.3.2 (Model 2.1). GENSAE in PSSE and PSLF.

Arguments:

• base_machine::SalientPoleMachine: Salient Pole Machine model.
• saturation_coeffs::Tuple{Float64, Float64}`: Saturation coefficients for exponential model.

mutable struct SalientPoleMachine <: Machine
    R::Float64
    Td0_p::Float64
    Td0_pp::Float64
    Tq0_pp::Float64
    Xd::Float64
    Xq::Float64
    Xd_p::Float64
    Xd_pp::Float64
    Xl::Float64
    Se::Tuple{Float64, Float64}
    ext::Dict{String, Any}
    γ_d1::Float64
    γ_q1::Float64
    γ_d2::Float64
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameters of 3-states salient-pole synchronous machine with quadratic/exponential saturation: IEEE Std 1110 §5.3.1 (Model 2.1). GENSAL or GENSAE model in PSSE and PSLF

Arguments

• R::Float64: Armature resistance, validation range: (0, nothing)
• Td0_p::Float64: Time constant of transient d-axis voltage, validation range: (0, nothing)
• Td0_pp::Float64: Time constant of sub-transient d-axis voltage, validation range: (0, nothing)
• Tq0_pp::Float64: Time constant of sub-transient q-axis voltage, validation range: (0, nothing)
• Xd::Float64: Reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq::Float64: Reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_p::Float64: Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xd_pp::Float64: Sub-Transient reactance after EMF in d-axis per unit. Note: Xdpp = Xqpp, validation range: (0, nothing)
• Xl::Float64: Stator leakage reactance, validation range: (0, nothing)
• Se::Tuple{Float64, Float64}: Saturation factor at 1 and 1.2 pu flux: Se(eqp) = B(eqp-A)^2
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• γ_d1::Float64: (Do not modify.) γ_d1 parameter
• γ_q1::Float64: (Do not modify.) γ_q1 parameter
• γ_d2::Float64: (Do not modify.) γ_d2 parameter
• states::Vector{Symbol}: (Do not modify.) The states are:

eq_p: q-axis generator voltage behind the transient reactance,
ψ_kd: flux linkage in the first equivalent damping circuit in the d-axis,
ψq_pp: phasonf of the subtransient flux linkage in the q-axis

• n_states::Int: (Do not modify.) SalientPoleMachine has 3 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_R(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine R.

get_Se(value::SalientPoleMachine) -> Tuple{Float64, Float64}

Get SalientPoleMachine Se.

get_Td0_p(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine Td0_p.

get_Td0_pp(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine Td0_pp.

get_Tq0_pp(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine Tq0_pp.

get_Xd(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine Xd.

get_Xd_p(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine Xd_p.

get_Xd_pp(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine Xd_pp.

get_Xl(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine Xl.

get_Xq(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine Xq.

get_ext(value::SalientPoleMachine) -> Dict{String, Any}

Get SalientPoleMachine ext.

get_n_states(value::SalientPoleMachine) -> Int64

Get SalientPoleMachine n_states.

get_states(value::SalientPoleMachine) -> Vector{Symbol}

Get SalientPoleMachine states.

get_γ_d1(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine γ_d1.

get_γ_d2(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine γ_d2.

get_γ_q1(value::SalientPoleMachine) -> Float64

Get SalientPoleMachine γ_q1.

set_R!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine R.

set_Se!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine Se.

set_Td0_p!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine Td0_p.

set_Td0_pp!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine Td0_pp.

set_Tq0_pp!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine Tq0_pp.

set_Xd!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine Xd.

set_Xd_p!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine Xd_p.

set_Xd_pp!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine Xd_pp.

set_Xl!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine Xl.

set_Xq!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine Xq.

set_ext!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine ext.

set_γ_d1!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine γ_d1.

set_γ_d2!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine γ_d2.

set_γ_q1!(value::SalientPoleMachine, val) -> Any

Set SalientPoleMachine γ_q1.

mutable struct SalientPoleQuadratic <: Machine
    base_machine::SalientPoleMachine
    saturation_coeffs::Tuple{Float64, Float64}

3-states salient-pole synchronous machine with exponential saturation: IEEE Std 1110 §5.3.2 (Model 2.1). GENSAL in PSSE and PSLF.

Arguments:

• base_machine::SalientPoleMachine: Salient Pole Machine model.
• saturation_coeffs::Tuple{Float64, Float64}`: Saturation coefficients for quadratic model.

mutable struct SauerPaiMachine <: Machine
    R::Float64
    Xd::Float64
    Xq::Float64
    Xd_p::Float64
    Xq_p::Float64
    Xd_pp::Float64
    Xq_pp::Float64
    Xl::Float64
    Td0_p::Float64
    Tq0_p::Float64
    Td0_pp::Float64
    Tq0_pp::Float64
    ext::Dict{String, Any}
    γ_d1::Float64
    γ_q1::Float64
    γ_d2::Float64
    γ_q2::Float64
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameters of synchronous machine: Sauer Pai model

Arguments

• R::Float64: Resistance after EMF in machine per unit, validation range: (0, nothing)
• Xd::Float64: Reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq::Float64: Reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_p::Float64: Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_p::Float64: Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_pp::Float64: Sub-Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_pp::Float64: Sub-Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xl::Float64: Stator Leakage Reactance, validation range: (0, nothing)
• Td0_p::Float64: Time constant of transient d-axis voltage, validation range: (0, nothing)
• Tq0_p::Float64: Time constant of transient q-axis voltage, validation range: (0, nothing)
• Td0_pp::Float64: Time constant of sub-transient d-axis voltage, validation range: (0, nothing)
• Tq0_pp::Float64: Time constant of sub-transient q-axis voltage, validation range: (0, nothing)
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• γ_d1::Float64: (Do not modify.) Internal equation
• γ_q1::Float64: (Do not modify.) Internal equation
• γ_d2::Float64: (Do not modify.) Internal equation
• γ_q2::Float64: (Do not modify.) Internal equation
• states::Vector{Symbol}: (Do not modify.) The states are:

ψq: q-axis stator flux,
ψd: d-axis stator flux,
eq_p: q-axis transient voltage,
ed_p: d-axis transient voltage
ψd_pp: subtransient flux linkage in the d-axis
ψq_pp: subtransient flux linkage in the q-axis

• n_states::Int: (Do not modify.) SauerPaiMachine has 6 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_R(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine R.

get_Td0_p(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Td0_p.

get_Td0_pp(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Td0_pp.

get_Tq0_p(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Tq0_p.

get_Tq0_pp(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Tq0_pp.

get_Xd(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Xd.

get_Xd_p(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Xd_p.

get_Xd_pp(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Xd_pp.

get_Xl(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Xl.

get_Xq(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Xq.

get_Xq_p(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Xq_p.

get_Xq_pp(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine Xq_pp.

get_ext(value::SauerPaiMachine) -> Dict{String, Any}

Get SauerPaiMachine ext.

get_n_states(value::SauerPaiMachine) -> Int64

Get SauerPaiMachine n_states.

get_states(value::SauerPaiMachine) -> Vector{Symbol}

Get SauerPaiMachine states.

get_γ_d1(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine γ_d1.

get_γ_d2(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine γ_d2.

get_γ_q1(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine γ_q1.

get_γ_q2(value::SauerPaiMachine) -> Float64

Get SauerPaiMachine γ_q2.

set_R!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine R.

set_Td0_p!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Td0_p.

set_Td0_pp!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Td0_pp.

set_Tq0_p!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Tq0_p.

set_Tq0_pp!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Tq0_pp.

set_Xd!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Xd.

set_Xd_p!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Xd_p.

set_Xd_pp!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Xd_pp.

set_Xl!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Xl.

set_Xq!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Xq.

set_Xq_p!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Xq_p.

set_Xq_pp!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine Xq_pp.

set_ext!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine ext.

set_γ_d1!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine γ_d1.

set_γ_d2!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine γ_d2.

set_γ_q1!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine γ_q1.

set_γ_q2!(value::SauerPaiMachine, val) -> Any

Set SauerPaiMachine γ_q2.

mutable struct SimpleAFMachine <: Machine
    R::Float64
    Xd::Float64
    Xq::Float64
    Xd_p::Float64
    Xq_p::Float64
    Xd_pp::Float64
    Xq_pp::Float64
    Td0_p::Float64
    Tq0_p::Float64
    Td0_pp::Float64
    Tq0_pp::Float64
    ext::Dict{String, Any}
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameters of 4-states simplified Anderson-Fouad (SimpleAFMachine) model. The derivative of stator fluxes (ψd and ψq) is neglected and ωψd = ψd and ωψq = ψq is assumed (i.e. ω=1.0). This is standard when transmission network dynamics is neglected. If transmission dynamics is considered use the full order Anderson Fouad model

Arguments

• R::Float64: Resistance after EMF in machine per unit, validation range: (0, nothing)
• Xd::Float64: Reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq::Float64: Reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_p::Float64: Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_p::Float64: Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_pp::Float64: Sub-Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_pp::Float64: Sub-Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Td0_p::Float64: Time constant of transient d-axis voltage, validation range: (0, nothing)
• Tq0_p::Float64: Time constant of transient q-axis voltage, validation range: (0, nothing)
• Td0_pp::Float64: Time constant of sub-transient d-axis voltage, validation range: (0, nothing)
• Tq0_pp::Float64: Time constant of sub-transient q-axis voltage, validation range: (0, nothing)
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• states::Vector{Symbol}: (Do not modify.) The states are:

eq_p: q-axis transient voltage,
ed_p: d-axis transient voltage,
eq_pp: q-axis subtransient voltage,
ed_pp: d-axis subtransient voltage

• n_states::Int: (Do not modify.) SimpleAFMachine has 4 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_R(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine R.

get_Td0_p(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Td0_p.

get_Td0_pp(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Td0_pp.

get_Tq0_p(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Tq0_p.

get_Tq0_pp(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Tq0_pp.

get_Xd(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Xd.

get_Xd_p(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Xd_p.

get_Xd_pp(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Xd_pp.

get_Xq(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Xq.

get_Xq_p(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Xq_p.

get_Xq_pp(value::SimpleAFMachine) -> Float64

Get SimpleAFMachine Xq_pp.

get_ext(value::SimpleAFMachine) -> Dict{String, Any}

Get SimpleAFMachine ext.

get_n_states(value::SimpleAFMachine) -> Int64

Get SimpleAFMachine n_states.

get_states(value::SimpleAFMachine) -> Vector{Symbol}

Get SimpleAFMachine states.

set_R!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine R.

set_Td0_p!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Td0_p.

set_Td0_pp!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Td0_pp.

set_Tq0_p!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Tq0_p.

set_Tq0_pp!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Tq0_pp.

set_Xd!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Xd.

set_Xd_p!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Xd_p.

set_Xd_pp!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Xd_pp.

set_Xq!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Xq.

set_Xq_p!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Xq_p.

set_Xq_pp!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine Xq_pp.

set_ext!(value::SimpleAFMachine, val) -> Any

Set SimpleAFMachine ext.

mutable struct SimpleFullMachine <: Machine
    R::Float64
    R_f::Float64
    R_1d::Float64
    R_1q::Float64
    L_d::Float64
    L_q::Float64
    L_ad::Float64
    L_aq::Float64
    L_f1d::Float64
    L_ff::Float64
    L_1d::Float64
    L_1q::Float64
    ext::Dict{String, Any}
    inv_d_fluxlink::Array{Float64,2}
    inv_q_fluxlink::Array{Float64,2}
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameter of a full order flux stator-rotor model without zero sequence flux in the stator. The derivative of stator fluxes (ψd and ψq) is neglected. This is standard when transmission network dynamics is neglected. Only one q-axis damping circuit is considered. All per unit are in machine per unit. Refer to Chapter 3 of Power System Stability and Control by P. Kundur or Chapter 11 of Power System Dynamics: Stability and Control, by J. Machowski, J. Bialek and J. Bumby, for more details. Note that the models are somewhat different (but equivalent) due to the different Park Transformation used in both books

Arguments

• R::Float64: Resistance after EMF in machine per unit, validation range: (0, nothing)
• R_f::Float64: Field rotor winding resistance in per unit, validation range: (0, nothing)
• R_1d::Float64: Damping rotor winding resistance on d-axis in per unit. This value is denoted as RD in Machowski, validation range: (0, nothing)
• R_1q::Float64: Damping rotor winding resistance on q-axis in per unit. This value is denoted as RQ in Machowski, validation range: (0, nothing)
• L_d::Float64: Inductance of fictitious damping that represent the effect of the three-phase stator winding in the d-axis of the rotor, in per unit. This value is denoted as Lad + Ll in Kundur (and Ld in Machowski), validation range: (0, nothing)
• L_q::Float64: Inductance of fictitious damping that represent the effect of the three-phase stator winding in the q-axis of the rotor, in per unit. This value is denoted as Laq + Ll in Kundur, validation range: (0, nothing)
• L_ad::Float64: Mutual inductance between stator winding and rotor field (and damping) winding inductance on d-axis, in per unit, validation range: (0, nothing)
• L_aq::Float64: Mutual inductance between stator winding and rotor damping winding inductance on q-axis, in per unit, validation range: (0, nothing)
• L_f1d::Float64: Mutual inductance between rotor field winding and rotor damping winding inductance on d-axis, in per unit, validation range: (0, nothing)
• L_ff::Float64: Field rotor winding inductance, in per unit, validation range: (0, nothing)
• L_1d::Float64: Inductance of the d-axis rotor damping circuit, in per unit, validation range: (0, nothing)
• L_1q::Float64: Inductance of the q-axis rotor damping circuit, in per unit, validation range: (0, nothing)
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• inv_d_fluxlink::Array{Float64,2}: (Do not modify.) Equations 3.127, 3.130, 3.131 From Kundur
• inv_q_fluxlink::Array{Float64,2}: (Do not modify.) Equations 3.128, 3.132 From Kundur
• states::Vector{Symbol}: (Do not modify.) The states are:

ψf: field rotor flux,
ψ1d: d-axis rotor damping flux,
ψ1q: q-axis rotor damping flux

• n_states::Int: (Do not modify.) SimpleFullMachine has 3 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_L_1d(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine L_1d.

get_L_1q(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine L_1q.

get_L_ad(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine L_ad.

get_L_aq(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine L_aq.

get_L_d(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine L_d.

get_L_f1d(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine L_f1d.

get_L_ff(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine L_ff.

get_L_q(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine L_q.

get_R(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine R.

get_R_1d(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine R_1d.

get_R_1q(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine R_1q.

get_R_f(value::SimpleFullMachine) -> Float64

Get SimpleFullMachine R_f.

get_ext(value::SimpleFullMachine) -> Dict{String, Any}

Get SimpleFullMachine ext.

get_inv_d_fluxlink(
    value::SimpleFullMachine
) -> Matrix{Float64}

Get SimpleFullMachine inv_d_fluxlink.

get_inv_q_fluxlink(
    value::SimpleFullMachine
) -> Matrix{Float64}

Get SimpleFullMachine inv_q_fluxlink.

get_n_states(value::SimpleFullMachine) -> Int64

Get SimpleFullMachine n_states.

get_states(value::SimpleFullMachine) -> Vector{Symbol}

Get SimpleFullMachine states.

set_L_1d!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine L_1d.

set_L_1q!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine L_1q.

set_L_ad!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine L_ad.

set_L_aq!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine L_aq.

set_L_d!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine L_d.

set_L_f1d!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine L_f1d.

set_L_ff!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine L_ff.

set_L_q!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine L_q.

set_R!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine R.

set_R_1d!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine R_1d.

set_R_1q!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine R_1q.

set_R_f!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine R_f.

set_ext!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine ext.

set_inv_d_fluxlink!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine inv_d_fluxlink.

set_inv_q_fluxlink!(value::SimpleFullMachine, val) -> Any

Set SimpleFullMachine inv_q_fluxlink.

mutable struct SimpleMarconatoMachine <: Machine
    R::Float64
    Xd::Float64
    Xq::Float64
    Xd_p::Float64
    Xq_p::Float64
    Xd_pp::Float64
    Xq_pp::Float64
    Td0_p::Float64
    Tq0_p::Float64
    Td0_pp::Float64
    Tq0_pp::Float64
    T_AA::Float64
    ext::Dict{String, Any}
    γd::Float64
    γq::Float64
    states::Vector{Symbol}
    n_states::Int
    internal::InfrastructureSystemsInternal
end

Parameters of 4-states synchronous machine: Simplified Marconato model The derivative of stator fluxes (ψd and ψq) is neglected and ωψd = ψd and ωψq = ψq is assumed (i.e. ω=1.0). This is standard when transmission network dynamics is neglected

Arguments

• R::Float64: Resistance after EMF in machine per unit, validation range: (0, nothing)
• Xd::Float64: Reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq::Float64: Reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_p::Float64: Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_p::Float64: Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Xd_pp::Float64: Sub-Transient reactance after EMF in d-axis per unit, validation range: (0, nothing)
• Xq_pp::Float64: Sub-Transient reactance after EMF in q-axis per unit, validation range: (0, nothing)
• Td0_p::Float64: Time constant of transient d-axis voltage, validation range: (0, nothing)
• Tq0_p::Float64: Time constant of transient q-axis voltage, validation range: (0, nothing)
• Td0_pp::Float64: Time constant of sub-transient d-axis voltage, validation range: (0, nothing)
• Tq0_pp::Float64: Time constant of sub-transient q-axis voltage, validation range: (0, nothing)
• T_AA::Float64: Time constant of d-axis additional leakage, validation range: (0, nothing)
• ext::Dict{String, Any}: (default: Dict{String, Any}()) An extra dictionary for users to add metadata that are not used in simulation, such as latitude and longitude.
• γd::Float64: (Do not modify.) Internal equation
• γq::Float64: (Do not modify.) Internal equation
• states::Vector{Symbol}: (Do not modify.) The states are:

eq_p: q-axis transient voltage,
ed_p: d-axis transient voltage,
eq_pp: q-axis subtransient voltage,
ed_pp: d-axis subtransient voltage

• n_states::Int: (Do not modify.) SimpleMarconatoMachine has 4 states
• internal::InfrastructureSystemsInternal: (Do not modify.) PowerSystems.jl internal reference

get_R(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine R.

get_T_AA(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine T_AA.

get_Td0_p(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Td0_p.

get_Td0_pp(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Td0_pp.

get_Tq0_p(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Tq0_p.

get_Tq0_pp(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Tq0_pp.

get_Xd(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Xd.

get_Xd_p(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Xd_p.

get_Xd_pp(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Xd_pp.

get_Xq(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Xq.

get_Xq_p(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Xq_p.

get_Xq_pp(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine Xq_pp.

get_ext(value::SimpleMarconatoMachine) -> Dict{String, Any}

Get SimpleMarconatoMachine ext.

get_n_states(value::SimpleMarconatoMachine) -> Int64

Get SimpleMarconatoMachine n_states.

get_states(value::SimpleMarconatoMachine) -> Vector{Symbol}

Get SimpleMarconatoMachine states.

get_γd(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine γd.

get_γq(value::SimpleMarconatoMachine) -> Float64

Get SimpleMarconatoMachine γq.

set_R!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine R.

set_T_AA!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine T_AA.

set_Td0_p!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Td0_p.

set_Td0_pp!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Td0_pp.

set_Tq0_p!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Tq0_p.

set_Tq0_pp!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Tq0_pp.

set_Xd!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Xd.

set_Xd_p!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Xd_p.

set_Xd_pp!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Xd_pp.

set_Xq!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Xq.

set_Xq_p!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Xq_p.

set_Xq_pp!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine Xq_pp.

set_ext!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine ext.

set_γd!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine γd.

set_γq!(value::SimpleMarconatoMachine, val) -> Any

Set SimpleMarconatoMachine γq.