pub struct ExcAC2A {Show 29 fields
pub base: ExcitationSystemDynamics,
pub hvgate: Option<bool>,
pub ka: Option<f64>,
pub kb: Option<f64>,
pub kb1: Option<f64>,
pub kc: Option<f64>,
pub kd: Option<f64>,
pub ke: Option<f64>,
pub kf: Option<f64>,
pub kh: Option<f64>,
pub kl: Option<f64>,
pub kl1: Option<f64>,
pub ks: Option<f64>,
pub lvgate: Option<bool>,
pub seve1: Option<f64>,
pub seve2: Option<f64>,
pub ta: Option<f64>,
pub tb: Option<f64>,
pub tc: Option<f64>,
pub te: Option<f64>,
pub tf: Option<f64>,
pub vamax: Option<f64>,
pub vamin: Option<f64>,
pub ve1: Option<f64>,
pub ve2: Option<f64>,
pub vfemax: Option<f64>,
pub vlr: Option<f64>,
pub vrmax: Option<f64>,
pub vrmin: Option<f64>,
}Expand description
Modified IEEE AC2A alternator-supplied rectifier excitation system with different field current limit.
Fields§
§base: ExcitationSystemDynamics§hvgate: Option<bool>Indicates if HV gate is active (HVgate). true = gate is used false = gate is not used. Typical value = true.
ka: Option<f64>Voltage regulator gain (Ka) (> 0). Typical value = 400.
kb: Option<f64>Second stage regulator gain (Kb) (> 0). Exciter field current controller gain. Typical value = 25.
kb1: Option<f64>Second stage regulator gain (Kb1). It is exciter field current controller gain used as alternative to Kb to represent a variant of the ExcAC2A model. Typical value = 25.
kc: Option<f64>Rectifier loading factor proportional to commutating reactance (Kc) (>= 0). Typical value = 0,28.
kd: Option<f64>Demagnetizing factor, a function of exciter alternator reactances (Kd) (>= 0). Typical value = 0,35.
ke: Option<f64>Exciter constant related to self-excited field (Ke). Typical value = 1.
kf: Option<f64>Excitation control system stabilizer gains (Kf) (>= 0). Typical value = 0,03.
kh: Option<f64>Exciter field current feedback gain (Kh) (>= 0). Typical value = 1.
kl: Option<f64>Exciter field current limiter gain (Kl). Typical value = 10.
kl1: Option<f64>Coefficient to allow different usage of the model (Kl1). Typical value = 1.
ks: Option<f64>Coefficient to allow different usage of the model-speed coefficient (Ks) (>= 0). Typical value = 0.
lvgate: Option<bool>Indicates if LV gate is active (LVgate). true = gate is used false = gate is not used. Typical value = true.
seve1: Option<f64>Exciter saturation function value at the corresponding exciter voltage, Ve1, back of commutating reactance (Se[Ve1]) (>= 0). Typical value = 0,037.
seve2: Option<f64>Exciter saturation function value at the corresponding exciter voltage, Ve2, back of commutating reactance (Se[Ve2]) (>= 0). Typical value = 0,012.
ta: Option<f64>Voltage regulator time constant (Ta) (> 0). Typical value = 0,02.
tb: Option<f64>Voltage regulator time constant (Tb) (>= 0). Typical value = 0.
tc: Option<f64>Voltage regulator time constant (Tc) (>= 0). Typical value = 0.
te: Option<f64>Exciter time constant, integration rate associated with exciter control (Te) (> 0). Typical value = 0,6.
tf: Option<f64>Excitation control system stabilizer time constant (Tf) (> 0). Typical value = 1.
vamax: Option<f64>Maximum voltage regulator output (Vamax) (> 0). Typical value = 8.
vamin: Option<f64>Minimum voltage regulator output (Vamin) (< 0). Typical value = -8.
ve1: Option<f64>Exciter alternator output voltages back of commutating reactance at which saturation is defined (Ve1) (> 0). Typical value = 4,4.
ve2: Option<f64>Exciter alternator output voltages back of commutating reactance at which saturation is defined (Ve2) (> 0). Typical value = 3,3.
vfemax: Option<f64>Exciter field current limit reference (Vfemax) (>= 0). Typical value = 4,4.
vlr: Option<f64>Maximum exciter field current (Vlr) (> 0). Typical value = 4,4.
vrmax: Option<f64>Maximum voltage regulator outputs (Vrmax) (> 0). Typical value = 105.
vrmin: Option<f64>Minimum voltage regulator outputs (Vrmin) (< 0). Typical value = -95.