Answer Posted / pappan

kva=kw*1.62kvar.

what is ratio of copper wire size and current ?

1880

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Write the force balance equation of m ideal mass element.

1311

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What is advantages of VSCF wind electrical system?

2394

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i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh

3157

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which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?

2236

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What is the power requirement of tamil nadu for one month?

2081

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what is the relationship between phase & neutral

2641

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When distance between two pulleys is not fixed, the tension of belt is adjusted by a) driver shaft b) driven shaft c) adjustment screw d) belt

3065

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How can two 3 phase transformers of same KVA and Voltage be connected in parallel?

1963

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why electronic instruments is more favorable than electrical?

2021

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What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

2105

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I need bhel electrical test pattern & paper

1902

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What is open loop and control loop systems?

1182

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Plz tell me how we can find that particular company has vacancy or not

2330

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what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

2322

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