modelAcRotatingExciter_INIT
Rotating exciter initialization model for IEEE regulations type AC
Extends from AdditionalIcons.Init.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Types.PerUnit | AEx | Gain of saturation function | |
| Types.PerUnit | BEx | Exponential coefficient of saturation function | |
| Types.PerUnit | Kc | Rectifier loading factor proportional to commutating reactance | |
| Types.PerUnit | Kd | Demagnetizing factor, function of exciter alternator reactances | |
| Types.PerUnit | Ke | Exciter field resistance constant | |
| Types.VoltageModulePu | VfeMaxPu | Maximum exciter field current signal in pu (user-selected base voltage) | |
| Real | UHigh | 0.75 | Upper limit of non-linear mode |
| Real | ULow | sqrt(3)/4 | Lower limit of non-linear mode |
| Real | A1 | if ULow == 0 then 0 else (1 - sqrt(UHigh - ULow^2))/ULow | Characteristic coefficient of first linear mode |
| Real | A2 | if UHigh == 1 then 0 else sqrt(UHigh/(1 - UHigh)) | Characteristic coefficient of second linear mode |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Types.VoltageModulePu | Efd0Pu | Initial excitation voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | Efe0Pu | Initial output voltage of voltage regulator in pu (user-selected base voltage) | |
| Types.CurrentModulePu | Ir0Pu | Initial rotor current in pu (base SNom, user-selected base voltage) | |
| Real | U01 | ||
| Real | U02 | ||
| Real | U03 | ||
| Real | U04 | Possible initial input values for the rectifier regulation characteristic | |
| Types.VoltageModulePu | Ve0Pu | Initial exciter output voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VeMax0Pu | Maximum exciter output voltage in pu (user-selected base voltage) | |
| Real | Y0 | Output value of the rectifier regulation characteristic | |
| Modelica.Blocks.Sources.RealExpression | realExpressionInit |