modelGenericVariableSpeedElectrical
Ideal wind power plant with variable speed generator and electrical connector
Extends from Interfaces.BasePlant (Ideal wind power plant without elecftrical connector).
Information
This is a generic wind turbine model with variable speed generator and pitch control. The plant model is equipped with a polyphase quasi static connector to the mains. The generator is controlled such way that the reactive power is equal to zero.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Angle | phiStart (from BasePlant) | 0 | Mechanical starting angle of wind turbine |
| Specification | |||
| Modelica.Units.SI.Length | D (from BasePlant) | 90 | Diameter of wind turbine |
| Modelica.Units.SI.Power | powerMax (from BasePlant) | 2E6 | Maximum power to be limited by betaLimit |
| WindPowerPlants.Records.TurbineData.Generic | turbineData (from BasePlant) | WindPowerPlants.Records.TurbineData.Heier2009() | Wind turbine data |
| Modelica.Units.SI.Inertia | JTurbine (from BasePlant) | 1.3E7 | Moment of inertia of turbine and gear box |
| Modelica.Units.SI.Inertia | JGenerator (from BasePlant) | 0 | Moment of inertia of generator |
| Real | ratio (from BasePlant) | 112.8 | Gear ratio >= 1 |
| Modelica.Units.SI.Voltage | VRef | 10000 | Reference line to line voltage of generator |
| Control | |||
| Modelica.Units.SI.Time | T (from BasePlant) | 1E-3 | Internal control time constant |
| WindPowerPlants.Records.TurbineControlData.Generic | turbineControlData (from BasePlant) | WindPowerPlants.Records.TurbineControlData.Heier2009() | Turbine control |
| Real | k (from BasePlant) | 13500 | Troque controller gain |
| Modelica.Units.SI.Time | Ti (from BasePlant) | 25 | Controller time constant |
| Modelica.Units.SI.Torque | tauRef (from BasePlant) | 12732 | Reference = rated generator torque |
| Real | limitMot (from BasePlant) | 0.01 | Motoring torque limit w.r.t. tauRef |
| Modelica.Units.SI.AngularVelocity | wRef (from BasePlant) | powerMax/tauRef | Reference generator angular velocity |
| Modelica.Units.SI.Velocity | vMin (from BasePlant) | 4 | Minimum wind speed of operation |
| Ambient | |||
| Modelica.Units.SI.Density | rho (from BasePlant) | 1.2 | Mass density of air |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealInput | v (from BasePlant) | Wind velocity | |
| Modelica.Blocks.Interfaces.RealOutput | power (from BasePlant) | Real power | |
| Modelica.Electrical.QuasiStatic.Polyphase.Interfaces.PositivePlug | positivePlug | ||
| Modelica.Blocks.Interfaces.RealOutput | reactivePower | Reactive power |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.AngularVelocity | wGenerator | der(generator.flange_a.phi) | Angular velocity of generator |
| Modelica.Units.SI.AngularVelocity | wTurbine | der(windturbine.flange_a.phi) | Angular velocity of turbine |
| Components.PitchWindTurbineControlled | windturbine | ||
| Blocks.AngularVelocityController | angularVelocityControl | ||
| Modelica.Mechanics.Rotational.Components.Inertia | inertia | ||
| Components.GenericVariableSpeedGeneratorElectrical | generator | Generic variable speed generator with mains connector | |
| Modelica.Mechanics.Rotational.Components.IdealGear | idealGear | ||
| Blocks.TorqueLimiter | torqueLimiter | ||
| Modelica.Mechanics.Rotational.Sensors.SpeedSensor | speedSensor |