what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

0 Answers   PCL,

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What is the difference between PT for metering and PT for protection ?

3 Answers   Dewan Cement,

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75kw drive operated motor current fluctuation from(85-130)ampere.current setting in drive is 130amp.sometimes motor trip when current limit cross 130amps.I change the drive. still current fluctuate between 80-130amps but in this time motor not trip,current setting in drive is 130amps.where is the problem?

1 Answers  

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Differentiate between digital phase converter and ordinary phase converter.

0 Answers  

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what is 33 /11kv transformer bdv

8 Answers   NMDC, TPPL,

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sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

0 Answers  

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what are the different types and applications of compressors?

1 Answers  

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Operation carried out in thermal power stations?

0 Answers  

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How phase to phase voltage comes 440V.

0 Answers  

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for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01

3 Answers   HAL, HPPSC,

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How works the AVR in DG Sets Plz explain??????????

1 Answers  

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which inert gas is most apt to be used in a fluorescent lamp?? why ??

1 Answers  

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