Answer / k.prakashchandra

If the rating of meter is 5 A max ,MF will be 250 only as the rating of meter has no bearing on MF . Not advisable to use for accuracy at low loads .

gas turbine genrator reactances

0 Answers  

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What is Vk and Imag i.e Knee point voltage & Magnetising Current? How to calculate above values? How to define accuracy class 5P10?

7 Answers   Deccan Cements, Doosan, Torrent Power, Transco,

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What is the ratio of true power to apparent power in an ac circuit?

0 Answers  

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tan delta test of current transformer.

3 Answers   NTPC,

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my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)

2 Answers  

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my 10 hp submersible pump is tripping when connected through ELCB.I have checked the megger value of the coil's with body.It was found to be 0.2mega ohm.that is leakage is there.But when connected to mccb it is not tripping.no leakage current in the motor.Is it safe to connect to mccb? what are the problem's will arise if future?also tell me in ELCB no neutral is connected to motor.than how ELCB was working?

1 Answers  

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why do transformer make a sound

4 Answers  

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why do the alternator doesnt have open circuited windings in armature???

1 Answers  

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EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT

0 Answers  

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what is inverter

12 Answers   Bhel,

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From, which load current range ( upper - lower limit current)can Air circuit breaker used for in electrical circuit.

4 Answers   ABC,

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what is the difference between skin effect

0 Answers  

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