modelPwLoadVWDepwithVariation
Load with voltage and frequency dependence variation.Developed by AIA. 2016/12/10
Extends from iPSL.Electrical.Essentials.pfComponent (Partial model containing all the Data for entering Power Flow data).
Information
Development level |
4 |
Reference |
Eurostag/User's Manual |
Last update |
2016/12/20 by AIA |
Author |
RTE-AIA |
Contact |
This model is a load voltage frequency dependence in witch it allow a variation of the Load P,Q.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | Vo_real | V_0*cos(angle_0*Modelica.Constants.pi/180) | Initial voltage at node in p.u. (Real part) |
| Real | Vo_img | V_0*sin(angle_0*Modelica.Constants.pi/180) | Initial voltage at node in p.u. (Imaginary part) |
| Real | startTime | Modelica.Constants.inf | Time of Load variation |
| Real | P_1 | 0 | New Active reference power |
| Real | Q_1 | 0 | New Reactive reference power |
| Real | vo | sqrt(Vo_real^2 + Vo_img^2) | |
| Real | omega_0 | 1 | |
| Real | alpha | 0 | |
| Real | beta | 0 | |
| Real | delta | 0 | |
| Real | gamma | 0 | |
| Power flow data | |||
| Real | V_b (from pfComponent) | 400 | Base voltage of the bus (kV) |
| Real | V_0 (from pfComponent) | 1 | Voltage magnitude (pu) |
| Real | angle_0 (from pfComponent) | 0 | Voltage angle (deg) |
| Real | P_0 (from pfComponent) | 1 | Active power (MW) |
| Real | Q_0 (from pfComponent) | 0 | Reactive power (MVAr) |
| Real | S_b (from pfComponent) | SysData.S_b | System base power (MVA) |
| Real | fn (from pfComponent) | SysData.fn | System Frequency (Hz) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| iPSL.Connectors.PwPin | p | ||
| Modelica.Blocks.Interfaces.RealInput | omegaRef |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SystemBase | SysData (from pfComponent) | Must add this line in all models | |
| Real | v | ||
| Real | a | auxiliary variable. Voltage division | |
| Real | b | auxiliary variable. Frequency division | |
| Real | P | ||
| Real | Q |