For testing 33kv cable hipot testing. How much kv we have to Apply .Give in details.

24 Answers  

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What are ampers.30kw motor.440volts.

5 Answers   Pam Glatt,

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Why Lightning arrester used? Can we use piece of iron as a core material of transformer, if No, why? In CRGOSS material what is meaning of cold rolled grain oriented? Why Impegrenation of Transformer is done? Properties of Insulator? what is phase angle? Testing of transformers (Routine & Monthly)?

6 Answers   NTPC,

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what is G.O.D.S. ?

2 Answers   RCE,

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can any one list the class-a, class-b & class-c trips of power generator?

3 Answers  

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what is the differencce inn series and cascade connection??

0 Answers  

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corona happens more in summer or winter?

3 Answers   MAHINDRA,

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I know current,volt,powerfactor of an electrical line. In this line how I will calculate Active power and Reactive power

2 Answers  

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What happens if fuse is connected to neutral wire

9 Answers   HAL,

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if v r considering a 4000/1A ct,if v inject 1 amps in secondary core wat happens?(consider as 2 core ct,each for metering and protection)

1 Answers  

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At the time of 1st charging of transformer, there were huge inrush current, so why at that diffrential relay are not operated? Why?

3 Answers   Adani,

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why fuse amperes rating are specified ratings like 32amp & 64 amps?

2 Answers  

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