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Mask and Parameters

AVR Parameters

 ST2A- AVR mask parametersImage Modified


Expanding the "ST2A diagram" displays the block diagram in the parameters window.

ST2A AVR block diagram

 

NameDescriptionUnit

Tr

Regulator input filter time constant


pu

Kf

Excitation control system stabilizer gain


pu

Tf

Excitation control system stabilizer time constant


pu

Ka

Voltage regulator gain


pu

Ta

Regulator time constant


pu

Vrmax

Maximum voltage regulator output


pu

Vrmin

Minimum voltage regulator output


s


Exciter Parameters


Expanding the "Exciter diagram" displays the block diagram in the parameters window.

ST2A- Exciter diagram

NameDescriptionUnit

Te

Exciter time constant


s

Ke

Exciter constant related to self-excited field


-

Kc

Rectifier loading factor proportional to commutating reactance


-

EFDmax

Maximum exciter output voltage


pu

Kp

Potential circuit real part gain coefficient


-

Kj

Potential circuit imaginary part gain coefficient


-

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