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Marke's latest activity
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Marke replied to the thread VFD increasing the motor winding temperature.Harmonic currents and other distortion currents in the stator will induce additional currents in the rotor. For each repetitive cyclic...
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Marke replied to the thread Currant imbalance submersible pump.We recently had a case of quite bad imbalance, one phase current high and earth current. Pump 100M down the hole. Pump was lifted and...
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Marke replied to the thread Currant imbalance submersible pump.This is a common problem. When the pump was lowered down the well casing, the four conductors (three phase plus earth) need to be dead...
