modelBaseSt7
IEEE excitation system type ST7 base model
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Types.PerUnit | Kh | High-value gate feedback gain | |
| Types.PerUnit | Kia | Voltage regulator feedback gain | |
| Types.PerUnit | Kl | Low-value gate feedback gain | |
| Types.PerUnit | Kpa | Voltage regulator proportional gain | |
| Integer | PositionOel | Input location : (0) none, (1) voltage error summation, (2) take-over at AVR input, (3) take-over at AVR output | |
| Integer | PositionScl | Input location : (0) none, (1) voltage error summation, (2) take-over at AVR input, (3) take-over at AVR output | |
| Integer | PositionUel | Input location : (0) none, (1) voltage error summation, (2) take-over at AVR input, (3) take-over at AVR output | |
| Types.Time | tB | Voltage regulator lag time constant in s | |
| Types.Time | tC | Voltage regulator lead time constant in s | |
| Types.Time | tF | Stator voltage lag time constant in s | |
| Types.Time | tG | Stator voltage lead time constant in s | |
| Types.Time | tIa | Feedback time constant in s | |
| Types.Time | tR | Stator voltage filter time constant in s | |
| Types.VoltageModulePu | VMaxPu | Maximum reference voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VMinPu | Minimum reference voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VrMaxPu | Maximum field voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VrMinPu | Minimum field voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | Efd0Pu | Initial excitation voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | Us0Pu | Initial stator voltage in pu (base UNom) | |
| Types.VoltageModulePu | UOel0Pu | Overexcitation limitation initial output voltage in pu (base UNom) | |
| Types.VoltageModulePu | USclOel0Pu | Stator current overexcitation limitation initial output voltage in pu (base UNom) | |
| Types.VoltageModulePu | USclUel0Pu | Stator current underexcitation limitation initial output voltage in pu (base UNom) | |
| Types.VoltageModulePu | UUel0Pu | Underexcitation limitation initial output voltage in pu (base UNom) | |
| Types.VoltageModulePu | UsRef0Pu | Initial reference stator voltage in pu (base UNom) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealInput | UOelPu | Overexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UPssPu | Power system stabilizer output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | USclOelPu | Stator current overexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | USclUelPu | Stator current underexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UsPu | Stator voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UsRefPu | Reference stator voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UUelPu | Underexcitation limitation output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealOutput | EfdPu | Excitation voltage in pu (user-selected base voltage) | |
| Modelica.Blocks.Interfaces.RealOutput | VFbPu | Reference stator voltage taking into account OEL and UEL in pu (base UNom) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Continuous.FirstOrder | firstOrder | ||
| Dynawo.NonElectrical.Blocks.Continuous.TransferFunction | transferFunction1 | ||
| Modelica.Blocks.Nonlinear.Limiter | limiter | ||
| Modelica.Blocks.Math.Gain | gain | ||
| Modelica.Blocks.Math.Feedback | feedback1 | ||
| Dynawo.NonElectrical.Blocks.NonLinear.VariableLimiter | variableLimiter | ||
| Modelica.Blocks.Math.Gain | gain1 | ||
| Modelica.Blocks.Math.Gain | gain2 | ||
| Modelica.Blocks.Math.Sum | sum1 | ||
| Dynawo.NonElectrical.Blocks.NonLinear.Max3 | max1 | ||
| Dynawo.NonElectrical.Blocks.NonLinear.Min3 | min1 | ||
| Dynawo.NonElectrical.Blocks.NonLinear.Max3 | max2 | ||
| Dynawo.NonElectrical.Blocks.NonLinear.Min3 | min2 | ||
| Dynawo.NonElectrical.Blocks.NonLinear.Max2 | max3 | ||
| Dynawo.NonElectrical.Blocks.NonLinear.Min2 | min3 | ||
| Modelica.Blocks.Math.Add3 | add3 | ||
| Dynawo.NonElectrical.Blocks.Continuous.TransferFunction | transferFunction | ||
| Modelica.Blocks.Continuous.FirstOrder | firstOrder2 | ||
| Modelica.Blocks.Math.Gain | gain3 | ||
| Modelica.Blocks.Math.Gain | gain4 | ||
| Modelica.Blocks.Math.Feedback | feedback | ||
| Modelica.Blocks.Math.Feedback | feedback2 |