75kw drive operated motor current fluctuation from(85-130)ampere.current setti

75kw drive operated motor current fluctuation
from(85-130)ampere.current setting in drive
is 130amp.sometimes motor trip when current
limit cross 130amps.I change the drive. still
current fluctuate between 80-130amps but in
this time motor not trip,current setting in
drive is 130amps.where is the problem?

Question Posted / prit_rb

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75kw drive operated motor current fluctuation from(85-130)ampere.current setting in drive is 130..

Answer / mohit punjabi

the motor will not trip because as the user has change an old drive which was of 75 kw with new one so he has to set a parameter in new drive that when fluctated above 130 amps the drive should trip the motor without these parameter setting the new drive will not trip

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