how to check the insulation for motor using megger?

2 Answers   GSK,

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Transformer not operated in dc ! why?

10 Answers  

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why transformer are rated in kva.

5 Answers   Dalkia, Nalco,

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Is there thumb rule to calculate how many Insulators to be used for Transmission line of different volatges

3 Answers   CS,

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What is a dc motor?

0 Answers  

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Explain why machinery used on a.c supply is usually rated in KVA instead of KW?

10 Answers   EEE, Mtandt,

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what is the main function of contactor?????

9 Answers  

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What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?

0 Answers   Remi,

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What is GIS (Gas Insulated Switchgear)

3 Answers   Power Grid,

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how electronic energy meter works?

12 Answers  

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How to improve insulation resistance of Motor

2 Answers  

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What is boost transformer in railway??

2 Answers  

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