Does anyone periodically check, via meggering, the insulation integrity of the ct secondary of a differential relay scheme. That is, carefully lift the one grounded point of the ct secondary and megger to ground the secondary wiring to ensure there is no insulation damage that could potentially...
Motor start time and applicable torque curves for different voltage levels are or can be provided by the Manufacturer at the time of purchase of large 4 kv induction motors (greater than 800 hp). Understanding this, will the start time for the same given voltage value and load torque increase...
