modelMechanical
Two-mass module for wind turbines (IEC N°61400-27-1)
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Types.ApparentPowerModule | SNom | Nominal converter apparent power in MVA | |
| Mechanical | |||
| Types.PerUnit | CdrtPu | Drive train damping in pu (base SNom, omegaNom) | |
| Types.Time | Hgen | Generator inertia time constant in s | |
| Types.Time | Hwtr | WT rotor inertia time constant in s | |
| Types.PerUnit | KdrtPu | Drive train stiffness in pu (base SNom, omegaNom) | |
| Operating point | |||
| Types.ActivePowerPu | P0Pu | Initial active power at grid terminal in pu (base SnRef) (receptor convention) | |
| Initialization | |||
| Types.ActivePowerPu | PAg0Pu | Initial generator (air gap) power in pu (base SNom) (generator convention) | |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealInput | PAeroPu | Aerodynamic power in pu (base SNom) (generator convention) | |
| Modelica.Blocks.Interfaces.RealInput | PAgPu | Generator (air gap) power in pu (base SNom) (generator convention) | |
| Modelica.Blocks.Interfaces.RealOutput | omegaGenPu | Generator angular frequency in pu (base omegaNom) | |
| Modelica.Blocks.Interfaces.RealOutput | omegaWTRPu | Rotor angular frequency in pu (base omegaNom) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Math.Add | add | ||
| Modelica.Blocks.Math.Add | add1 | ||
| Modelica.Blocks.Continuous.Integrator | integrator | ||
| Modelica.Blocks.Continuous.Integrator | integrator1 | ||
| Modelica.Blocks.Math.Division | division | ||
| Modelica.Blocks.Math.Division | division1 | ||
| Modelica.Blocks.Math.Add | add2 | ||
| Dynawo.NonElectrical.Blocks.Continuous.PI | pI |