Answer / k.prakashchandra

Probably ,inter -turn short in one phase of the primary if
delta/star .Conduct magnetic balance test (low voltage
excitation test) to ascertain.

why transformer ratings are taken in 11kv 22kv 33kv but not in 10,20,30kv

5 Answers   ushacomm,

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what is reason in mv breaker the control supply voltage is dc not ac?

1 Answers  

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I want to know the principle of rotating flux transformer.

1 Answers  

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which is dangerous AC or DC? If so why?

4 Answers  

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what is numerical relay explain its operation

2 Answers   ABB,

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Why is it preferred to use a wattmeter(s) to measure power in three phase systems rather than using a combination of other instruments e.g. voltmeters, ammeters etc?

2 Answers  

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sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

1 Answers  

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what is the cost of a analog tachometer, for lab purpose/

0 Answers  

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What happens to an electric motor if it has poor or no ventilation. Will it burn out? If it will, how long it will run before it burn out?

5 Answers   GMC,

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how to find the resistance

3 Answers   Saint Gobain,

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what do you know about electrical

15 Answers  

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What is slip in an induction motor?

0 Answers  

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