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What is the cause for a blown fuse in one phase of primery
side(HV) of a three phase transformer( 4169v-460v) in the
time of closing its supply breaker.
There is no load on the secondery side of the transformer
in this moment.
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Answer Posted / niranjan
Due to high inrush of current or there may an inter turn
fault on ther primary side of the transformer
| Is This Answer Correct ? | 1 Yes | 2 No |
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