Answer Posted / rathish kumar

answer is false

As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.

1689

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Can i replace Earth leakage relay to the faulty Earth Faulty Relay

1517

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if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1856

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In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

2158

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How to address the servo drive for motor

2004

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What is the difference IN MCCB's between thermal magnetic and electronic tripping system ?

2041

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how can we select the appropriate VCB ?

2314

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What does the kvar means?

1208

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from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

1998

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which protection function should measure RMS value of current&DFT value of current?

2080

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What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?

2295

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i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

1907

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i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula

2208

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How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva

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How is magnetic leakage reduced?

1166

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