how we have to calculate the short circuit current for
33/11kv 2mva, 7.5% Z, Transformer primary side breaker and
secondary side breaker short circuit current for both sides?.
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Answer Posted / karuppannasamy
Rated primary current=2000/(1.732*33)=35A
Short circuit current= Rated current/Impedance
= 35/.075=466A
Similarly
Rated secondary current=2000/(1.732*11)=105A
Short circuit current=105/.075=1400A
| Is This Answer Correct ? | 2 Yes | 4 No |
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