how many types of accuracy class in ct? what is meaning of 5p20?

1 Answers  

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If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?

0 Answers   Nalco, NTPC,

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When we synchronize the Generator BKR with TIE BKR then Gen BKR is hold but TIE BKR is Tripped on Non directional over current but when TIE BKR is Syn. with Gen. BKR then no fault occur so what is the problem

1 Answers   ABB,

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating

0 Answers  

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What is the difference between Encoder and Resolver?

0 Answers   DCCE,

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what is the difference between kva and kw ?

5 Answers   TCS,

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what is the formula for converting dc power(watt) to ac power (watt)?

3 Answers   ABB,

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why transformer not used to starter

1 Answers  

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how encoder works?

1 Answers   ITC Infotech,

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Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.

0 Answers  

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battery capacity use of made?

0 Answers   JLL, Shankar Electricals,

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how to calculate the voltage drop in electrical cable while laying cables?

2 Answers  

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