modelSt7b
IEEE excitation system type ST7B model (2005 standard)
Extends from Dynawo.Electrical.Controls.Machines.VoltageRegulators.Standard.BaseClasses.BaseSt7 (IEEE excitation system type ST7 base model).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Types.PerUnit | Kh (from BaseSt7) | High-value gate feedback gain | |
| Types.PerUnit | Kia (from BaseSt7) | Voltage regulator feedback gain | |
| Types.PerUnit | Kl (from BaseSt7) | Low-value gate feedback gain | |
| Types.PerUnit | Kpa (from BaseSt7) | Voltage regulator proportional gain | |
| Integer | PositionOel (from BaseSt7) | Input location : (0) none, (1) voltage error summation, (2) take-over at AVR input, (3) take-over at AVR output | |
| Integer | PositionScl (from BaseSt7) | Input location : (0) none, (1) voltage error summation, (2) take-over at AVR input, (3) take-over at AVR output | |
| Integer | PositionUel (from BaseSt7) | Input location : (0) none, (1) voltage error summation, (2) take-over at AVR input, (3) take-over at AVR output | |
| Types.Time | tB (from BaseSt7) | Voltage regulator lag time constant in s | |
| Types.Time | tC (from BaseSt7) | Voltage regulator lead time constant in s | |
| Types.Time | tF (from BaseSt7) | Stator voltage lag time constant in s | |
| Types.Time | tG (from BaseSt7) | Stator voltage lead time constant in s | |
| Types.Time | tIa (from BaseSt7) | Feedback time constant in s | |
| Types.Time | tR (from BaseSt7) | Stator voltage filter time constant in s | |
| Types.VoltageModulePu | VMaxPu (from BaseSt7) | Maximum reference voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VMinPu (from BaseSt7) | Minimum reference voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VrMaxPu (from BaseSt7) | Maximum field voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VrMinPu (from BaseSt7) | Minimum field voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | Efd0Pu (from BaseSt7) | Initial excitation voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | Us0Pu (from BaseSt7) | Initial stator voltage in pu (base UNom) | |
| Types.VoltageModulePu | UOel0Pu (from BaseSt7) | 0 | Overexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | USclOel0Pu (from BaseSt7) | 0 | Stator current overexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | USclUel0Pu (from BaseSt7) | 0 | Stator current underexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | UUel0Pu (from BaseSt7) | 0 | Underexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | UsRef0Pu (from BaseSt7) | Initial reference stator voltage in pu (base UNom) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealInput | UOelPu (from BaseSt7) | Overexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UPssPu (from BaseSt7) | Power system stabilizer output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | USclOelPu (from BaseSt7) | Stator current overexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | USclUelPu (from BaseSt7) | Stator current underexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UsPu (from BaseSt7) | Stator voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UsRefPu (from BaseSt7) | Reference stator voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UUelPu (from BaseSt7) | Underexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealOutput | EfdPu (from BaseSt7) | Excitation voltage in pu (user-selected base voltage) | |
| Modelica.Blocks.Interfaces.RealOutput | VFbPu (from BaseSt7) | Reference stator voltage taking into account OEL and UEL in pu (base UNom) |