Answer / aruniscool

Motor is designed to with stand the surge of starting current for a short period.if load driven is jammed or over loaded the time the overload thermal relay will trip and save the motor from burning.

What is the difference between EARTH & NEUTRAL?

13 Answers   L&T,

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power generation unit kw/hr or kw/day ?? please answer me engr_kalam@yahoo.com

3 Answers  

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When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

6 Answers   APNPDCL,

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what is the working principle of electrical motors?

4 Answers  

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What is static Device & Mechanical device? Is transformer a static device?

5 Answers   ABB, Emco,

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If a earth leakage circuit breaker trips is it possible to tell which house circuit breaker (I have four) is the faulty circuit?

1 Answers  

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Is RTCC panel needs any control supply.

0 Answers   HPCL, Schneider,

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what is the meaning of stub protection?

1 Answers  

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when we decide to use soft starter drive or vfd drive in mcc to operate apump?

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how is differential relay working in transformer.comparison with generator defferntial relay

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what is anti-pumping relay and the significance of it in a switcgear cb control system?

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Can u start a tube light without a starter?

8 Answers   Adani,

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