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 Earthing is poor in a DB of of Residential Building, will residents feel a leakage voltage in a Electrical Ssytem? is this statement true?

1 Answers   Dolphin International,

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1 Answers  

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how to calculation increase capacitor,increase power factor for three phase.

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What is spike & surge.

2 Answers  

is there any device that works properly accept relay, it may be fuse but if i want fuse of 33kv 300 amp it is avaliable, pls give me details

0 Answers  

what are all the preventive maintainance carried out in DG?

1 Answers   TATA,

hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?

0 Answers  

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2 Answers  

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0 Answers   Adani,

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5 Answers   Essar,