what is harmonics?

Answer Posted / dharamveer yadav

HARMONICS IS THE DISTORTION OF WAVEFORM OR WE CAN SAY THAT
WHICH AFFECT PROPER WORKING OF A.C. DEVICES .

Is This Answer Correct ?    6 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is 100% protection of generator? Why 100% is not used but 95% is generally used?

710


What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?

1555


I need bhel electrical test pattern & paper

1485


What was the Dg set radiator and lube oil temperatures trip in ACB

1436


What is the meaning of floating point earthing in battery backed systems ?

1585






What is stepper motor?

807


what is different between phase and netural

1596


Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.

1549


why various test are performed on electrical panels & power cables before commissioning on site & what are these test???

1621


Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.

1392


explain wiring system

2201


when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

1982


sir, i am 3 years diploma course pass out candidate.what type of certificate can i got in marine service.

1564


when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)

1620


how to calculate the breaking capacity of different breakers.

1792