.TransiEnt.Components.Electrical.Machines.TwoAxisSynchronousMachineComplex

Information

1. Purpose of model

Model of a synchronous machine with two-Axis description and losses. Mechanical connection is stiff.

2. Level of detail, physical effects considered, and physical insight

L4E - model with circuit description. Voltage, active and reactive power are linked together by equations.

- Mechanical connection is stiff

3. Limits of validity

magnetical behaviour simplified

no dymanics in generator

4. Interfaces

epp (ComplexPowerPort)

Mechanical power port mpp

Modelica RealInput: electric potential in [V]

5. Nomenclature

(no elements)

6. Governing Equations

(no equations)

7. Remarks for Usage

Only use machines of the class together in one simulation

Model only for small signal consideration

Set IsSlack to true for slack-bus version

8. Validation

Tested in the check model "TransiEnt.Components.Electrical.Machines.Check.CheckTwoAxisSynchronousMachineComplex"

9. References

[1] F. Milano, “Power System Modelling and Scripting”, Springer London, 2010, p. 223

[2] J. Arrillaga, C.P. Arnold, “Computer Analysis of Power Systems”, John Wiley & Sons Ltd Chihcester, 1990

10. Version History

Model created by Jan-Peter Heckel (jan.heckel@tuhh.de) in March 2018

Model made more modular (extension of partial class and one version for Slack and PU-Bus) in June/July 2018

Model revised (own Frequency) in October/November 2018