how hydrogen or helium is a cooling agent for alternator./
generator of big size.
In MEP Services what are parts of STP and what are there function?
why we use single core 630mm2 cable for transformer secondary side
what u meant by shock ? whether it depends on voltage or current
A long transmission line is limited by - a)thermal limited b)voltage limited c)stability limited d) L,C limited please explain with proper reason.
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
Zone of protection and tripping scheme of arc protection relay.
what will happen if delta - star , 400V to 6.6KV step up transformer neutral is not grounded, Neutral is not used but transformer is provided with neutral.
WHY WE ARE EXPRESSING KW-HR AS UNIT OF ELECTRICITY.........?WE CAN EXPRESS IN ANOTHER UNIT.....?
What facility we get after CT secondary earthing and how?
what is the purpose of measuring % impedence?
how to protect motor in dol starter having capacity of 30 hp.40 hp?
how to select cable size according to ampere.
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