ReferenceSystem
Reference system
Library
Modelica/Electrical/QuasiStationary/UsersGuide/Overview
Description
The reference angle gamma
:
- defines the angular frequency
omega
of the voltages and currents of a circuit by means ofomega = der(gamma)
. - is not a global quantity since it propagated through the connector. Therefore, independent circuits of different frequencies can be modeled in one model.
- is present only once in a multiphase connector; a multiphase component has only one reference angle common to all phases.
- can be either constant or variable, but it has to be consistent in one contiguous circuit.
- is defined by the sources.
Designing new components, the guidelines of the Modelica Specification dealing withOverconstrained Equation Operators for Connection Graphs have to be taken into account.