Why do we choose 33kV transmission for industrial purpose
and 11Kv for township?
You get enough space to construct a 33KV substation inside
the factory premises
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What is on line ups and off line ups?
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
The unit of resistivity is:(a) ohms(b) ohm millimetre(c) ohm metre(d) ohm/metre
Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks
why DG battery blast
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
how calculate the electrical load for industry and office
How to resolve if Diesel generator stop while running ?
What is the PIU.
What is meaning of DRU in gen.of AVR.
State four criteria's for selection of site for nuclear power station.
how to calculate restraing current and operating current for differential protection if 20 mva transformer is OLTC 33 kv/11 kv ? and what should be the type and ratio of CT?