What should be ideal IR value for 11kV, un earthed, 1 MW
motor?
Answers were Sorted based on User's Feedback
Answer / sunny saini
ANYONE MUST FOLLOW THAT THE LEAKAGE CURRENT MUST NOT
GREATER THAN 1ma FROM PHASE TO GROUND.
SO
IR (MIN)= 11000/.0001=11MOHMS
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Actually as the capacity of motor increase IR value
decreases.I am not exact correct but it should be less than
1 ohm
| Is This Answer Correct ? | 1 Yes | 8 No |
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