What is the types of HT motor testing

0 Answers   ABB,

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what are the units of cable insulation?

3 Answers  

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Why ideally the internal resistance of voltmeter should be infinite and of an ammeter be zero

2 Answers  

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what is 33 /11kv transformer bdv

8 Answers   NMDC, TPPL,

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Why we didn’t feel electric shock in an electric train ??

10 Answers   NTPC,

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How the annunciator works ? How to do its wiring

0 Answers   Ford, MSEB,

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lllg,llg,ll,lg,lll which fault is severe and why?

10 Answers   COEP, GE, PSC,

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what should be distance between phase to phase in 415v system?

1 Answers   NTPC,

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How to decide the rating of CBCT? We have 6.6Kv switchgear & having 50/1 cbct ,i want to know how this 50/1 A came? On what basis we decide CBCT reting?

1 Answers   Cross,

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define regulation

3 Answers  

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How do you compute voltage drop and cable size over distance?

0 Answers  

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State the methods of improving power factor?

0 Answers  

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