what are effects of harmonics in the three phase a.c power
system ?
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- Heating of neutral conductor
- Nuisance tripping of Circuit Breakers, relays
- Overheating of electrical distribution equipments like cables, transformers etc.,
- Bearing failure from shaft current of motors
- flickering of lights
- Excess neutral current
- Metering error
- Generator failure
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Answer / suresh apgenco
heating of system, life of system reduces, un equal voltage
distribution in case of transformers
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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.
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