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.

Type of cable insulation?

3 Answers   Essar,

what is High resistance grounding and whatis the criteria for the selection of High resistance grounding

1 Answers   MAHINDRA,

In 3.5X150 Sq.mm cable what does 150 stand for outer dia or inner dia?

4 Answers  

explain the details about vaccum circut breaker and advantages?

4 Answers   CPCL, Unisol,

what id a dry type transformers and its function ?

0 Answers   Wipro,

why transformer rating in KVA or MVA instead of KW n MW??

3 Answers  

Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

0 Answers  

what curve and rateing would you use for a three phase 0.75kw motor?

0 Answers  

what type of transformer used in soft ware parks its distribution or power transformer. like 1800 kva

3 Answers  

What is difference between insulating medium and fault current interruption medium in a switching device.

0 Answers  

what is REF relay?

1 Answers  

How to specific gravity of battery will check, i didnt saw any hydrometer. & say me how to dip into the battery what are the specifications are given in the hydrometer?

1 Answers