If a ACB breaker is tripping and closing problem, then what will we check internal..?

3 Answers  

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what is the acb tripping & closing voltage.

2 Answers  

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wht do u mean by constant flux linkage theorem ?

3 Answers  

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Why P.f. of the system decreases when it is connectect across induction motor? & how to maintain the p.f. of system to unity.?

6 Answers   Reliance,

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how to calculate unit consumption on 3phase 380-415 v0lt kilowatt motor eg ( 55kw,380v,3phase 50-60hz)

1 Answers  

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what is main advantage if motor connected in star or delta?

3 Answers   Essar,

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what is the ideal earth resistance

11 Answers   Amit Enterprises, Enercon,

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which level of transformer oil has got low dielectric strength ?why?

2 Answers  

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WHY THAT THREE COLORS CHOOSEN IN 3 PHASE? WHAT IS MEAN BY RYB?

2 Answers  

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suppose there is afault in transmission line connected to a generating station, then what r the adjustments u will take to without loss of synchronism?????

2 Answers   NTPC,

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why in three phase 440 circuit in all phase current is almost equal L1-35 A,L2-34 A ,L3-31 A but in nutral when i check with clamp meter it shows 25 A?

4 Answers   OPS,

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How will polarity test of Dy5 Transformer ?

0 Answers  

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