Description
This model is based on the IEEEX1 excitation system model.
Mask and Parameters
Exciter Parameters
Name | Description | Unit |
Tr | Transducer time constant (lag) | s |
Tb | Transient filter time constant (lag) | s |
Tc | Transient filter time constant (lead) | s |
Ka | Voltage regulator gain | - |
Ta | Regulator time constant (lag) | s |
Vrmax | Maximum voltage regulator output | pu |
Vrmin | Minimum voltage regulator output | pu |
Te | Exciter time constant (lag) | s |
Ke | Linear gain of exciter feedback | - |
Efd1 | Field voltage at the first breakpoint | pu |
Se1 | Gain at the first breakpoint | - |
Efd2 | Field voltage at the second breakpoint | pu |
Se2 | Gain at the second breakpoint | - |
Kf | Excitation control system stabilizer gain | - |
Tf | Excitation control system stabilizer time constant (lag) | s |
Initial Values
Name | Description | Unit |
Efd0 | Exciter output voltage initial value | pu |
Inputs, Outputs and Signals Available for Monitoring
Inputs
Name | Description | Unit |
|---|---|---|
EC | Output of terminal voltage transducer and load compensation elements | pu |
VUEL | Underexcitation limiter output | pu |
VOEL | Overexcitation limiter output | pu |
Vothsg | Stabilizer output | pu |
VREF | Voltage regulator reference voltage | pu |
Outputs
Name | Description | Unit |
|---|---|---|
EFD | Exciter output voltage | pu |