If power is applied to the transformer bank before the delta connection is closed, the voltmeter should indicate ____ volts.
A) zero
B) at least 10
C) fewer than 50
D) about 100

Question

Quizplus · Accepted Answer

If the delta connection is not closed, there will be no complete circuit and no voltage will be present in the system. Therefore, the voltmeter should indicate zero volts.

If Power Is Applied to the Transformer Bank Before the Delta