what is meant by rotating magnetic filed
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why indian power system having 11.22,33 KV ???
what will happen if one of the phases from a 3-phase motor is disconnected?? stop/run at 2/3rd speed or run at same speed????
If we are importing real power & exporting reactive power then what will be the effect on our system
which is best ac or dc
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?
why power is generatd at 50 hz only..? can we do this on another freq...?
what is mean by PIR in circuitbreaker and give me detail of that?
To attain a powerfactor more than .95, how much kvr should we use for 100 HP of current
4 Answers Bhel, Scooters India,
wat is d first thing to be seen 2 lay a cable in a particular area??
What is Energy Audit..?
what is volt drop formula?stm
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com