modelPartialQuasiStationaryGenerator
Extends from TransiEnt.Components.Electrical.Machines.Base.PartialActivePowerGenerator (Most abstract base class for all electric machine models based on active power and frequency).
Information
1. Purpose of model
Partial model of an electric machine using TransiEnt electrical interfaces.
2. Level of detail, physical effects considered, and physical insight
L2E (defined in the CodingConventions)- differential equation
3. Limits of validity
(Purely technical component without physical modeling.)
4. Interfaces
Mechanical power port mpp
Modelica RealInput: E_input "Electric potential"
5. Nomenclature
S is the apparent power
Q is the reactive power
cosphi is the power factor
v_grid is the voltage of the grid
6. Governing Equations
(no equations)
7. Remarks for Usage
(no remarks)
8. Validation
(no remarks)
9. References
(no remarks)
10. Version History
Model created by Pascal Dubucq (dubucq@tuhh.de) on 01.10.2014
Model modified by Jan-Peter Heckel (jan.heckel@tuhh.de) in June/July 2018
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| General | |||
| SI.Voltage | v_n | simCenter.v_n | Nominal voltage |
Connectors
Components
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.SimCenter | simCenter (from PartialActivePowerGenerator) | ||
| Modelica.Units.SI.ActivePower | P (from PartialActivePowerGenerator) | epp.P | |
| Modelica.Units.SI.ActivePower | P_el_is (from PartialActivePowerGenerator) | -epp.P | Actual active power output |
| Modelica.Units.SI.Frequency | f_grid (from PartialActivePowerGenerator) | epp.f | |
| Modelica.Units.SI.AngularVelocity | omega (from PartialActivePowerGenerator) | der(mpp.phi) | |
| Modelica.Units.SI.ReactivePower | Q | epp.Q | |
| Modelica.Units.SI.Voltage | v_grid | epp.v | |
| Modelica.Units.SI.ApparentPower | S | sign(epp.P)*sqrt(epp.P^2 + epp.Q^2) | |
| Modelica.Units.SI.PowerFactor | cosphi | noEvent(if S > 0 then P/S else 0) |