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WHAT ARE THE FACTORS REQUIRED FOR SELECTION OF TRANSFORMER
RATING?
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Answer Posted / kannan.sj
first u should know
1,The connected load of transformer or load factor
2,Highest connected load / motor in the transformer and its
starting type
3, diversity factor
because
KVA demand at 0.8 p.f =connected load x LF x DF
-------------
efficiency X p.f
starting current of highest KW load takes 6 times of full
load current. so we to check it whether the transformer has
the capability to feed the load or not during starting. its
the important thing while considering trafo selection..
| Is This Answer Correct ? | 57 Yes | 6 No |
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