Answer / mahesh

It means CB should be able to asess whether fault is in its
protection zone or not

what is the difference between "ampere trip and ampere frame"

1 Answers  

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what is the difference between MCB & MCCB

3 Answers  

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what happen if the secondry winding of the transformer is having less no of turns compare to the primery winding.

2 Answers  

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Explain why the Voltage drop will happen in 3 Phase line?

2 Answers  

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pls,send the previous year written test questions.

0 Answers  

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why do we prefer a 3-phase delta connected load rather than star connected?

4 Answers  

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what's float charger and boost charger? why it's used?

2 Answers   APCPDCL, PTCL, Rolls Royce, Siemens,

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why AC cannot to be stored and DC cannot be transmitted?

11 Answers   IBM,

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In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?

11 Answers   BSES, Electrical, L&T, PSIT,

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why always out of the 3 phase(RYB) of supply, in Y phase w.r.t the voltage is higher? on R & B phase the voltage will be lower as compared to Y phase?

1 Answers  

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why the starting current of a motor is high?

3 Answers   ITC Infotech,

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why using transformer and thyristor switch in 3 phase apfc panel

0 Answers   Reliance,

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