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.

If u take a kWh reading in 11 kV HT and 440 LV side at same time in yesterday today , then why LT consumed units 3-4℅ high as compared to HT units

1 Answers   Brigade,

What is the relation of current with torque when motor started in Y-connection???

4 Answers  

why steady state stability limit is greater than transient stability limit ? How it can be explained ?

0 Answers  

will three phase energy meter run without one phase

2 Answers  

if the length, number of turns and area of coil are doubled then inductance of the coil becomes.?

1 Answers  

Pls explan the OLR setting in VCB at HT yard

0 Answers   Juniper Networks,

What are the main advantages of bode plot?

0 Answers  

How to size a transformer which will supply power to 550kW,690V motor starting with VFD?

1 Answers  

what is the all safty name of diesel genrator?

2 Answers   Adani,

WHY WE NEED NEUTRAL FOR 3PH 400 OR 415 VOLTS POWER SUPPLY (4 WIRE SOURCE).

5 Answers  

how unidirectional torque is produced in DC motor?

0 Answers  

What is the difference b/w earthing & grounding?

6 Answers