what are types of servo motors

1 Answers  

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What is the capacitance values of 132,220,400 & 765 kV current transformer

0 Answers  

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I have recently seen a transformer which had two primary terminals and was connected between two lines,i would like to know what kind of transformer is it?short discription about it,any advantages,purpose of usage of the same.............

8 Answers  

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What will be cross section area of copper conductor for carry 2000 amps & 2500 amps....sq.mm.?/

3 Answers  

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Why current flows in nutral? As per theory there should be no current in 3 ph explain.

11 Answers   Bhel,

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how to identify the failer of igbt

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what is the need of representing AC power in sinusoidal waveform? why not in square or rectangular etc...

8 Answers   Lanco,

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What should be the overcurrent, instantaneous overcurrent, short cicuit current settings (i.e. how many times of motor full load and what is the time duration) for a motor?

1 Answers  

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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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HOW TO CALCULATE S/C,O/C,E/F OF ACB.

0 Answers  

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What is the formula to calculate the rating of a three phase miniature circuit breaker

0 Answers  

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What is Surge arrest? How it work?

4 Answers  

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