Do you know the faults occurs generally in motors and how
to rectify them?

Answer Posted / kannan

1. Over load tripping - Reset OL relay.
2. Ball bearing failure - To be identify by heavy noice and
offton tripping & Over heat - Change bearing.
3.Monthly once clean the body of the motor. cooling will be
better.
4. Winding problem. - Check by megger of multi meter.
Rewinding to be done.
5. Over load relay itself problem some times.

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Difference between drift current and diffusion current?

1278


what is the reactive power what is the use of it in system

1598


what are the difference between PLC and embedded

1623


what is mean by transition resistance of transformer?

3933


We have two APFC panels in same station. I need how to connect CT in two APFC panels.can we take one CT in series connection or two separate CTs.

954






How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

857


What is DTR erection?

3557


what is sevice settings for mccb?How can be it setted?

1459


what is alluminium arm in ab conductors

1480


what is the purpose of using filters in a protective relaying scheme?

1740


How to measure size of cable on a given load

1355


what is the internal working of star delta starter

1625


What are the limitations of Kirchoff's laws?

1100


12.5 tons a/c is their how much kva generator can recommend to the customer.

1454


What is an 86-P or an 86-A trip

1549