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ExcDC1A

Modified IEEE DC1A direct current commutator exciter with speed input and without underexcitation limiters (UEL) inputs.

Inheritance

Attributes

LabelTypeMultiplicityComment
efd1Float1..1Exciter voltage at which exciter saturation is defined (Efd1) (> 0). Typical value = 3,1.
efd2Float1..1Exciter voltage at which exciter saturation is defined (Efd2) (> 0). Typical value = 2,3.
efdmaxFloat1..1Maximum voltage exciter output limiter (Efdmax) (> ExcDC1A.efdmin). Typical value = 99.
efdminFloat1..1Minimum voltage exciter output limiter (Efdmin) (< ExcDC1A.edfmax). Typical value = -99.
exclimBoolean1..1(exclim). IEEE standard is ambiguous about lower limit on exciter output. true = a lower limit of zero is applied to integrator output false = a lower limit of zero is not applied to integrator output. Typical value = true.
kaFloat1..1Voltage regulator gain (Ka) (> 0). Typical value = 46.
keFloat1..1Exciter constant related to self-excited field (Ke). Typical value = 0.
kfFloat1..1Excitation control system stabilizer gain (Kf) (>= 0). Typical value = 0,1.
ksFloat1..1Coefficient to allow different usage of the model-speed coefficient (Ks). Typical value = 0.
seefd1Float1..1Exciter saturation function value at the corresponding exciter voltage, Efd1 (Se[Eefd1]) (>= 0). Typical value = 0,33.
seefd2Float1..1Exciter saturation function value at the corresponding exciter voltage, Efd2 (Se[Eefd2]) (>= 0). Typical value = 0,1.
taFloat1..1Voltage regulator time constant (Ta) (> 0). Typical value = 0,06.
tbFloat1..1Voltage regulator time constant (Tb) (>= 0). Typical value = 0.
tcFloat1..1Voltage regulator time constant (Tc) (>= 0). Typical value = 0.
teFloat1..1Exciter time constant, integration rate associated with exciter control (Te) (> 0). Typical value = 0,46.
tfFloat1..1Excitation control system stabilizer time constant (Tf) (> 0). Typical value = 1.
vrmaxFloat1..1Maximum voltage regulator output (Vrmax) (> ExcDC1A.vrmin). Typical value = 1.
vrminFloat1..1Minimum voltage regulator output (Vrmin) (< 0 and < ExcDC1A.vrmax). Typical value = -0,9.