what is mean by hormonics & surge?
and it's effects?

Answer Posted / sonam

undesirable term of frequency i.e. higher term of frequency in output is called harmonics.
It produce noise and humming.
High voltage or high current flow in the line suddenly.
Damage of line equipment in the line

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to select transmission line type (i.e. 11kv or 33kv) for new established industries

1603


In which working principal temperature transmitter work.explain in detailed.

1835


What is the use of iron core in a transformer?

646


What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines

1280


we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

3471






what is the star delta connetion and how can do it a three phase motor with control witing with picture

1814


What is the difference between Delta & Wye windings?

1605


what is die electric strnth of transformer ?

1658


how we calculate electrical load on a building according to area?

2263


Difference between a pilot wire and a normal conductor?

1585


Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.

1704


what is mean by parallel operation of permanent magnet generators

1476


how balanced in star delta connection ?

1631


how to failure indution motor insulation & how to improve heat in motor insulation

1424


what is mind in cable

1576