what are the reasons for overheating in electrical machines?
Answers were Sorted based on User's Feedback
Answer / viraj
2.could be some jamming problem in shaft
3.it could be single phasing
4.motor winding i2r loss
5.it may be insulation damage
|Is This Answer Correct ?||3 Yes||0 No|
Answer / jagmohan singh
1. Loose connection.
2.cooling fan not available.
3. Bearing life over.
4.one phase missing.
|Is This Answer Correct ?||0 Yes||0 No|
What core magnetic balance test of transformer? How to do this test in a three phase Star star (star-LV, star-HV) transformer? How to measure and where to measure?
1. how much normal earth resistance in earth pits(neutral and body earth) and transformer neutral and body earth & panel earth.
How many percent of power are not being registered if we bypass one side of the meter base terminal using #8 cu wire on 1-phase kwhr meter.
if we convert ampers into kw,which one formula use by us,pls tell me?
why we use dc motor instead of ac motor?
is it possible to minimize the copper loss?
hello everybody...i m an Elelctrical Engineering student.. i m in final year.. i m attending IOCL interview on 2nd aug. kindly let me know on wat subjects to concentrate more...any body who has attended the interview can help... others can also post their views... thankyou.
what is the radio of kva & kvar or why calculated kva & kvar
Explain why the Voltage drop will happen in 3 Phase line?
what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada
can u tell me the promotion from oiller to enginer
Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.