Dear sir,We have a 7.5hp motor,it was running smoothly and
suddenly one winding is carring more current then
others(r=6.5,y=6.3,b=10)..whts wrong with tis...?
- 5 Answers
- 6755 Views
- Hindustan Motors, I also Faced
- E-Mail Answers
Answer Posted / g. ramesh
one cole insulation faild. while motor running insulation
failed due to motor prodce low temprature. when motor comes
to stop then col is normall resistens
so this cause motor to be rewinding
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
how to set the time in digital timer ?
george phenomenon of synchronous machine
Why an ac systems are preferred over dc systems?
what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq
how many single tension hardware are required on a double circuit transmission tower?
Why the symbol of register is "zig zag"
Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
what is a pilot wiring and whys that called a pilot wiers
State the other types of Air Conditioners?
What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.
How wire size can define in electrical wiring? What is the ratio?
What is the normal phase difference between the voltage and the no-load current in a transformer?
What is Faraday's law
The shot circuit in any winding of transformer result? Explain
