How do I convert a 3-winding transformer series impedance into per unit impedance for PSSE
3 winding transformer, given data
HV 0.58+j62, MV 0.39, LV 2.9+j119
HV: MV 525/230 kV
HV: LV 525/11 kV
100MVA base
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1 answer
I remember that one of the manuals, probably one of the 2 about the models, describes the transformer models in PSSE and how you could convert the Ohmic values into the per-unit one. You need to know how the transformer is physically connected (the clock).
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Asked: Mar 15 '0
Seen: 1,884 times
Last updated: Mar 17 '20
