what are effects of harmonics in the three phase a.c power
system ?
Answers were Sorted based on User's Feedback
- 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
| Is This Answer Correct ? | 11 Yes | 0 No |
Answer / suresh apgenco
heating of system, life of system reduces, un equal voltage
distribution in case of transformers
| Is This Answer Correct ? | 0 Yes | 1 No |
Can a generator runs after getting 1st stator earth fault.
how to calculate the no load current in transformer?
The advantage of free wheeling diode in a Full Ware rectifier is -reduces the harmonics -Supplies the voltage at negative vlotage
what is sevice settings for mccb?How can be it setted?
plz tel me syllabus and exam date 4 jr executive engg (electrical)
0 Answers AAI Airports Authority Of India,
Why efficiency in thermal power plant is low?
EXPLAIN THE APPLICATION OF RECIPROCITY THEOREM
why the neutral point of star connnection oscillates?
Does increase or decrease of reactive load affects the Voltage.
What is the difference between Neutral and Eatrh?
why VCB are not used in 132KV system(above 33KV system)
working principle of current sensing relay? how its work?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)