SLG Fault Contribution From 3 Winding Transformer
SLG Fault Contribution From 3 Winding Transformer
(OP)
Scenario. Mulitiple generators connected to the grid through a Wye/Wye transformer with a Delta Tertiary (buried).
For a SLG fault on the HV side of the transformer, will the grid contribute SLG current through the transformer?
The SKM model I am running shows a higher SLG current on the HV side of the transformer than the LV side (after turns ratio applied), so I assume the transformer is acting as a source to the fault?
For a SLG fault on the HV side of the transformer, will the grid contribute SLG current through the transformer?
The SKM model I am running shows a higher SLG current on the HV side of the transformer than the LV side (after turns ratio applied), so I assume the transformer is acting as a source to the fault?






RE: SLG Fault Contribution From 3 Winding Transformer
RE: SLG Fault Contribution From 3 Winding Transformer