WE HAVE A PROBLEM THAT THE MAIN DRIVE OF OUR CEMENT MILL HAS AN EARTHING PROBL

WE HAVE A PROBLEM THAT THE MAIN DRIVE OF OUR CEMENT MILL HAS
AN EARTHING PROBLEM?TWO OF STATOR WINDINGS INSULATION HAS
BEEN COLLAPSED DUE TO AGING PROBLEM.THE PHASES HAVE BEEN
BYPASSED AND NOW THE LOAD HAS BEEN INCREASED.WE CAN'T
REPLACE THE MOTOR.KINDLY HELP ME BY GIVING SUGGESTION THAT
HOW TO MAINTAIN THE STARTING TORQUE AND CURRENT FOR HIGH
LOADS.

Question Posted / gaurav

1 Answers
3232 Views
ACC, I also Faced
E-Mail Answers

WE HAVE A PROBLEM THAT THE MAIN DRIVE OF OUR CEMENT MILL HAS AN EARTHING PROBLEM?TWO OF STATOR WIN..

Answer / gaurav

WE ARE THINKING OF INCREASING THE CAPACITY OF BARRING DRIVE
AND MOREOVER WE ARE THINKING OF INSTALLING GRR AS WELL WILL IT
HELP?

Is This Answer Correct ?

2 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

what is acceptance test in electrical engineering.

0 Answers ABB,

Define peak overshoot.

0 Answers

One amps in HT is equal to how manys amps in LT

5 Answers

Why Humming noise originated in Starter motor and how it was generated ?

3 Answers

What is Scott connection? In which device it is used?

4 Answers

plz send me HPCL apptitude paper.. maulik_elect@yahoo.co.in

0 Answers HPCL,

What are the differences between single phase and three phase?

0 Answers ABB, Essar,

why in transformers voltage given is in the multiple of 11

3 Answers

any one can explain the stages of a knee point which is taken during ct magnetising curve.

0 Answers Tata Steel Limited,

A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

0 Answers

WHAT IS MEANT BY vfd(VARIABLE FREQUENCY DRIVE )HOW CAN WE APPLY VFD TO MOTOR ? I WANT FULL DETAIL IF ANYBODY KNOW THE WEBSITE FOR THAT PLZ SEND .THANK U

2 Answers

How to calculate cable size in sq units based on motor rating is KW

2 Answers

For more Electrical Engineering Interview Questions Click Here