when the diameter of the core and cable is doubled, the value of capacitance ?

2 Answers  

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explain working principle of earth leakage relay

0 Answers   Divis Laboratories, SMIORE,

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Difference between drift current and diffusion current?

0 Answers  

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Which is the oldest hydropower plant in india?

0 Answers  

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What is the estimated total hydropower potential of india?

0 Answers  

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Which level of the Transformer oil got dielectric strengh? And why?

0 Answers   HSL,

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I did oil BDV test of 1600 KVA trafo 20KV/400V as per IEC 156. Result is 1) 58 KV 2) 58 KV 3)40 KV 4) 50 KV 5) 58 KV 6) 18 KV. Avr is 47 KV. Can we say oil is still ok even in the 6th test BDV is 18 KV ?

1 Answers  

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actual rated capacity of a disc insulator??

5 Answers   OPTCL,

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What will happen if 2 phase supply is given to 3 phase motor?

4 Answers   ABC,

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What is the percentage loss for aluminium wire for HT line more than 11KVa

0 Answers  

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Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.

0 Answers  

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For having nonavailablity of 10 Amps fuse, a lineman replace the same with 5Amps two strand, Do he correct ?

4 Answers  

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