Answer / adnan kauchali

check for supply, if balanced.

Answer / jvino03

One of the Phase Insulation was Weak. We easily identify
through Insulation Tester or Megger, Its value is entirely
different from other two windings, else we can find the weak
coil by checking its coil ohmic values....

Answer / kingniki

We can check by continunity on winding from multimeter and that time it shows that motor becomes unbalanced

Answer / 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

Answer / prasanna kumar

when one of the incoming fse was burnt so that the motor
runs on two phase.so that one phase will draw more current
and the motor gets heated.

why any inductive load need free wheeling diode?

4 Answers   Essar,

why neutral of 6.6 kv star connected sq. cage induction motor does not get earthed, though for earth fault protection it is must.

7 Answers  

what is the difference between on line UPS & INVERTOR

2 Answers  

What is meant by class of CT&PT?

1 Answers  

how one can check the Current of a DC 12 V battery ? Procedure. I told that take a thick wire (having more wires in it) and then join the + and - terminals of battery with the help of two ends of a thick wire .... is this correct or wrong .....

1 Answers  

different types of electrical cable?

1 Answers   Green Power,

What is multiplying factor of meter if the meter ctr and ptr is open type?

1 Answers  

I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

0 Answers   Oman Cables Industry SAOG,

Explain what is CBCT.

1 Answers  

why reactive power produce in generator? why inductive load absorbe reactive power?

2 Answers  

WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?

0 Answers  

When to use Oil Transformer type and When to use Dry type? What is the difference between both?

2 Answers   ABC,