IN 6.6KV 3 phase switch gear .i will give 6.6kv to R phase
only to earth in during H.v testing (through H.v KIT).what
happen remaining phases.how much voltage get remaining
phases.why? explain.
In VSD (variable speed drive)I/P and O/P connections given wrongly what will happen?
what is lrs tank water resistance.
HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING
What is difference between PVC cable & XLPE cable?
1.why motor rating in kw instead of KVA? 2.why alternators rating in KVA instead of KW?. 3.why transformer rating in KVA instead of KW?.
What is pole of the system?
what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac one
what is breathing?
how to interlock 2 incomer,1 buscoupler MCCB,like we interlock an ACB... pls answer this question and if possible send me the ckt diagram..
What is the use of oil in transformers?
why star point of HT motor not earthed?
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
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