Answer / nimish juneja

Per Phase Isolation Distribution board

Answer / sangram kumar sahu

power protection instrument distribution board

what is earthing.how we make it,describe briefly.

0 Answers   HAL,

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What type of isolation transformer used in UPS's?? It's Star-Delata Or Delata-Star????Why it is used????

6 Answers   Emerson,

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what is the difference between effective earthing and resistive earthing?

3 Answers   REL,

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What happens if the capacitive reactance of a transmission line is very high?

5 Answers   ABB, Power Grid,

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What is the working principle of VFD

3 Answers   HCL,

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how does a tube light starter works?

2 Answers  

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what is thermal setting and magnetical setting?

1 Answers  

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what is the function of commutator in dc motor?

10 Answers   CTS,

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Why does the DC voltage needed is less than AC needed to produce corona?

2 Answers   TATA,

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how to define tell me about self

0 Answers   Bhel,

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What is the meaning of BREAKING and MAKING CAPACITY in case of CIRCUIT BREAKERS.

2 Answers  

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Why we are testing cables with dc?

1 Answers  

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