how to calculate short circuit current for the busbar

0 Answers   HMK,

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why we use low kv lightining arrester in line for example 9 kv using in 11kv

1 Answers  

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wht is the difference between volatge and wattage ? how can it be converted ? (like 15w = 6v ) like tht... ? actually what tht means ?

3 Answers  

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In explosive and polluted environments which type of motors do we use?

3 Answers   NTPC,

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11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter

0 Answers  

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what is the difference b/w pvc cu conductor and cu breaded wire..?

1 Answers  

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what is zinc diffusion?

0 Answers  

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Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.

0 Answers   Reliance,

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why onlyseries motors are used as universal motors? why not shunt?

4 Answers   TCS,

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what is effect of 5amp fuse on 2mva pry protection of transformer

0 Answers  

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Why red,yellow,green colours lamps are used in the traffic control?

2 Answers   Samtel,

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what type of battery used for starting D.G?state its function?

2 Answers  

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