Motor Torque Current
Posted 27 November 2005 - 08:46 AM
Could you help me to understand how robicon drive gets the motor torque current? Some VFDs will only show motor current. Is it a calculated number?
Thanks and best regards
Posted 05 December 2005 - 05:56 AM
Welcome to the forum
As a major part of modern variable speed drives revloves around a mathematical motor model, the torque current can be calculated using the resistive component of the current flow with an alowance for the losses in the motor.
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