How many types of lightings are there

2 Answers   ABB, Met Trade,

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how to handle 2500 kva transformar

0 Answers  

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how does induction motors works.

1 Answers  

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Installation method of self treated earth electrode.

0 Answers  

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what is NGR in generator?

4 Answers  

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In brushless excitation system how generator field current is measure even if the slip rings are absent?

3 Answers   Adani,

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Dear All, Can anybody please tell me which value(saturated or unsaturated) of sub-transient reactance(Xd") we take for the calculation of fault current of the system?

2 Answers  

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electric contractor ya contactor kia hota hy ? or kesy connect kia jata hy ?

1 Answers  

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Explain Even and Odd signals?

0 Answers   UOG,

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what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

0 Answers   ABC,

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what is the meaning of rms value

24 Answers   Fitter, IOCL, OCL,

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while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?

0 Answers   Voltech,

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