Answer / kvk

House wiring basically make it parallel connection

Answer / jumaa errfadi

for lamps you can use 1.5mm wire .
for ordinary sockets in rooms use 2.5 mm ((but the supply
wire from mains switch to distribution box should be 4 mm ))
for kitchen ,A.C , water heater use 4mm wire ..
this is in short .if you need mor info. write me .

Answer / sumit

reply to my id

In an alternator running with a balanced zero p.f. lagging load, phase differernc between the resultant armature flux and main field flux is always____? options is 180 degree....why?? explain.

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Ho de we calculate the line loss of a 500 kv line over 1000km.

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How Size of Busbar is determined for a particular load.

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DEAR SIR, HOW TO CALCULATE WELDING TRANSFORMER CAPACITY IN KW OR KVA (POWER). TWO WELDING TRANSFORMER USED WHAT TYPE OF DG SET CAPACITY LIKE ( 45 KVA OR 62.5 KVA), PLEASE TELL THE WELDING TRANSFORMER RATEINGS. I AM REFINARY (TANKS WELDING) THANKING YOU

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why the power factor is low at no load?

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how can i use REF and diffrencial relay both in 1 CT core for transformer protection?

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why we use 50 hz frequency in india .. why not 60 hz 

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Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?

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