modelAc8c
IEEE exciter type AC8C model (2016 standard)
Extends from Dynawo.Electrical.Controls.Machines.VoltageRegulators.Standard.BaseClasses.BaseAc8 (IEEE exciter type AC8 base model).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Types.PerUnit | AEx (from BaseAc8) | Gain of saturation function | |
| Types.PerUnit | BEx (from BaseAc8) | Exponential coefficient of saturation function | |
| Types.PerUnit | Ka (from BaseAc8) | Voltage regulator gain | |
| Types.PerUnit | Kc (from BaseAc8) | Rectifier loading factor proportional to commutating reactance | |
| Types.PerUnit | Kd (from BaseAc8) | Demagnetizing factor, function of exciter alternator reactances | |
| Types.PerUnit | Kdr (from BaseAc8) | Regulator derivative gain | |
| Types.PerUnit | Ke (from BaseAc8) | Exciter field resistance constant | |
| Types.PerUnit | Kir (from BaseAc8) | Regulator integral gain | |
| Types.PerUnit | Kpr (from BaseAc8) | Regulator proportional gain | |
| Types.Time | tA (from BaseAc8) | Voltage regulator time constant in s | |
| Types.Time | tDr (from BaseAc8) | Derivative gain washout time constant in s | |
| Types.Time | tE (from BaseAc8) | Exciter field time constant in s | |
| Types.PerUnit | TolLi (from BaseAc8) | Tolerance on limit crossing as a fraction of the difference between initial limits of limited integrator | |
| Types.Time | tR (from BaseAc8) | Stator voltage filter time constant in s | |
| Types.VoltageModulePu | VeMinPu (from BaseAc8) | Minimum exciter output voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VfeMaxPu (from BaseAc8) | Maximum exciter field current signal in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VrMaxPu (from BaseAc8) | Maximum output voltage of limited PID in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VrMinPu (from BaseAc8) | Minimum output voltage of limited PID in pu (user-selected base voltage) | |
| Types.VoltageModulePu | Efd0Pu (from BaseAc8) | Initial excitation voltage in pu (user-selected base voltage) | |
| Types.CurrentModulePu | Ir0Pu (from BaseAc8) | Initial rotor current in pu (base SNom, user-selected base voltage) | |
| Types.VoltageModulePu | Us0Pu (from BaseAc8) | Initial stator voltage in pu (base UNom) | |
| Types.VoltageModulePu | Efe0Pu (from BaseAc8) | Initial output voltage of voltage regulator in pu (user-selected base voltage) | |
| Types.VoltageModulePu | Ve0Pu (from BaseAc8) | Initial exciter output voltage in pu (user-selected base voltage) | |
| Types.VoltageModulePu | VeMax0Pu (from BaseAc8) | Maximum exciter output voltage in pu (user-selected base voltage) | |
| Types.PerUnit | Kc1 | Rectifier loading factor proportional to commutating reactance (exciter) | |
| Types.PerUnit | Ki | Potential circuit (current) gain coefficient | |
| Types.PerUnit | Kp | Potential source gain | |
| Integer | PositionOel | Input location : (0) none, (1) voltage error summation, (2) take-over at AVR input, (3) take-over at AVR output | |
| Integer | PositionPss | Input location : (0) none, (1) voltage error summation, (2) after take-over UEL | |
| 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 | |
| Boolean | Sw1 | If true, power source derived from terminal voltage, if false, independent from terminal voltage | |
| Types.Angle | Thetap | Potential circuit phase angle in rad | |
| Types.VoltageModulePu | VbMaxPu | Maximum available exciter field voltage in pu (base UNom) | |
| Types.PerUnit | XlPu | Reactance associated with potential source in pu (base SNom, UNom) | |
| Types.ComplexCurrentPu | it0Pu | Initial complex stator current in pu (base SNom, UNom) | |
| Types.ComplexVoltagePu | ut0Pu | Initial complex stator voltage in pu (base UNom) | |
| Types.VoltageModulePu | UOel0Pu | 0 | Overexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | USclOel0Pu | 0 | Stator current overexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | USclUel0Pu | 0 | Stator current underexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | UUel0Pu | 0 | Underexcitation limitation initial output voltage in pu (base UNom) |
| Types.VoltageModulePu | Vb0Pu | Initial available exciter field voltage in pu (base UNom) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealInput | IrPu (from BaseAc8) | Rotor current in pu (base SNom, user-selected base voltage) | |
| Modelica.Blocks.Interfaces.RealInput | UPssPu (from BaseAc8) | Power system stabilizer output voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UsPu (from BaseAc8) | Stator voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UsRefPu (from BaseAc8) | Reference stator voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealOutput | EfdPu (from BaseAc8) | Excitation voltage in pu (user-selected base voltage) | |
| Modelica.ComplexBlocks.Interfaces.ComplexInput | itPu | Complex stator current in pu (base SNom, UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UOelPu | Overexcitation limitation 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.ComplexBlocks.Interfaces.ComplexInput | utPu | Complex stator voltage in pu (base UNom) | |
| Modelica.Blocks.Interfaces.RealInput | UUelPu | Underexcitation limitation output voltage in pu (base UNom) |