OpenCircuitTest
Class Description​
Open-circuit test results verify winding turn ratios and phase shifts. They include induced voltage and phase shift measurements on open-circuit windings, with voltage applied to the energised end. For three-phase windings, the excitation can be a positive sequence (the default) or a zero sequence.
Attributes​
| Name | Type | Description |
|---|---|---|
| energisedEndStep | Integer | Tap step number for the energised end of the test pair. |
| energisedEndVoltage | Voltage | Voltage applied to the winding (end) during test. |
| openEndStep | Integer | Tap step number for the open end of the test pair. |
| openEndVoltage | Voltage | Voltage measured at the open-circuited end, with the energised end set to rated voltage and all other ends open. |
| phaseShift | AngleDegrees | Phase shift measured at the open end with the energised end set to rated voltage and all other ends open. |
Relationships​
Ancestors​
Descendents​
No descendent classes
Associations​
None