Whats the purpose of neutral earthing?

5 Answers   Electrical, Hindalco, TCS,

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Why we use RYB phase sequence?

3 Answers  

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What is mean by hormonics?

5 Answers  

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what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send

0 Answers  

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Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.

0 Answers  

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what is the working principle of tube light?

2 Answers  

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if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,

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what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

0 Answers  

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what is plunger and what's the use of it in motor alignment?

0 Answers   CLZ, Yahoo,

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how many bulb of 60watt at 300volt is used to maintain 0.25 amp.with valid reason?

4 Answers   Cords Cable, TATA,

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How turns ratio test is done in three phase transformers?

2 Answers  

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what is motor contrl center .

3 Answers  

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