modelSt1a
IEEE excitation system type ST1A model (2005 standard)
Extends from Dynawo.Electrical.Controls.Machines.VoltageRegulators.Standard.BaseClasses.BaseSt1 (IEEE excitation system type ST1 base model).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Types.CurrentModulePu | IlrPu (from BaseSt1) | Exciter output current limit reference in pu (base SNom, user-selected base voltage) | |
| Types.PerUnit | Ka (from BaseSt1) | Voltage regulator gain | |
| Types.PerUnit | Kc (from BaseSt1) | Rectifier loading factor proportional to commutating reactance | |
| Types.PerUnit | Kf (from BaseSt1) | Exciter rate feedback gain | |
| Types.PerUnit | Klr (from BaseSt1) | Gain of field current limiter | |
| Integer | PositionPss (from BaseSt1) | Input location : (0) none, (1) voltage error summation, (2) summation at AVR output | |
| Integer | PositionUel (from BaseSt1) | Input location : (0) none, (1) voltage error summation, (2) take-over at AVR input, (3) take-over at AVR output | |
| Types.Time | tA (from BaseSt1) | Voltage regulator time constant in s | |
| Types.Time | tB (from BaseSt1) | Voltage regulator lag time constant in s | |
| Types.Time | tB1 (from BaseSt1) | Voltage regulator second lag time constant in s | |
| Types.Time | tC (from BaseSt1) | Voltage regulator lead time constant in s | |
| Types.Time | tC1 (from BaseSt1) | Voltage regulator second lead time constant in s | |
| Types.Time | tF (from BaseSt1) | Exciter rate feedback time constant in s | |
| Types.Time | tR (from BaseSt1) | Stator voltage filter time constant in s | |
| Types.VoltageModulePu | VaMaxPu (from BaseSt1) | Maximum output voltage of voltage regulator in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VaMinPu (from BaseSt1) | Minimum output voltage of voltage regulator in pu (user-selected base voltage) | |
| Types.VoltageModulePu | ViMaxPu (from BaseSt1) | Maximum input voltage of voltage regulator in pu (user-selected base voltage) | |
| Types.VoltageModulePu | ViMinPu (from BaseSt1) | Minimum input voltage of voltage regulator in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VrMaxPu (from BaseSt1) | Maximum field voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VrMinPu (from BaseSt1) | Minimum field voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | Efd0Pu (from BaseSt1) | Initial excitation voltage in pu (user-selected base voltage) | |
| Types.CurrentModulePu | Ir0Pu (from BaseSt1) | Initial rotor current in pu (base SNom, user-selected base voltage) | |
| Types.VoltageModulePu | Us0Pu (from BaseSt1) | Initial stator voltage in pu (base UNom) | |
| Types.VoltageModulePu | UOel0Pu (from BaseSt1) | 0 | Overexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | UUel0Pu (from BaseSt1) | 0 | Underexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | UsRef0Pu (from BaseSt1) | Efd0Pu/Ka + Us0Pu | Initial reference stator voltage in pu (base UNom) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealInput | IrPu (from BaseSt1) | Rotor current in pu (base SNom, user-selected base voltage) | |
| Modelica.Blocks.Interfaces.RealInput | UOelPu (from BaseSt1) | Overexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UPssPu (from BaseSt1) | Power system stabilizer output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UsPu (from BaseSt1) | Stator voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UsRefPu (from BaseSt1) | Reference stator voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UUelPu (from BaseSt1) | Underexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealOutput | EfdPu (from BaseSt1) | Excitation voltage in pu (user-selected base voltage) |