When should I use earth leakage circuit breaker for incomer and when should I use it for each feeder seperately?

1 Answers  

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What is GNR ? How much value of ground neutral resistance?

9 Answers  

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What do you mean by a phase angel of instrument transformer?

0 Answers  

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defination of loads

1 Answers  

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6 MVA transformer secondary is rated for 725V at no load. The incommer ACB is rated at 690 V, 3200 Amp. Would there be any effect on performance of ACB due to lower voltage rating?

5 Answers  

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what is difference between megger & Contact resistance meter & its Application?

2 Answers  

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calotropis is an example of the following phyllotaxy

1 Answers   APGenco,

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What is the % number of various buses in a typical power system?

2 Answers  

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HOW WOULD YOU PRESENT THE POWER FACTOR PRACTICALLY ON A GRAPH

4 Answers   Bhel,

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What is the difference between automatic & semi-automatic star-delta starters?

3 Answers  

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my b-tech percentage is 50%. what answer will satisfy the hr ?

0 Answers   Wipro,

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In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.

0 Answers  

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