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Motor tripping on overcurrent protection
One of our substations has a 6.6kV switchboard with two incomer(NC) and bus coupler(NO) scheme, this board further feeds motor loads. During starting of one of the motor P1 515kW FLC-56() ,it so happened that motor tripped on over current protection(450A 0sec) and corresponding incomer of that...- KRISHNA746
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- Replies: 3
- Forum: Electric power & transmission & distribution
