As a matter of convenience, the illustrated test in figure "A" is being performed to determine whether or not the motor windings are grounded. In order for this megger test to be effective in detecting a ground, what condition must be met prior to conducting the test? See illustration EL-0027.
As a matter of convenience, the illustrated test in figure "A" is being performed to determine whether or not the motor windings are grounded. In order for this megger test to be effective in detecting a ground, what condition must be met prior to conducting the test? See illustration EL-0027.
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