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  1. N

    Currant imbalance submersible pump

    We have a 130kw submersible pump on a VSD that is showing nearly 9% currant imbalance. It also shows induced current on the earth rising from the motor. The pump is 100m deep and the riser pipe is 8 inch and the well casing is 12 inch. Pump is 12 inch. 95 mm2 cable is run down to the 6 wire...

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