Assuming that 450 VAC is the source voltage at the circuit breaker, if 450 volts AC were measured across the load as shown in the illustration as show...

Question

Assuming that 450 VAC is the source voltage at the circuit breaker, if 450 volts AC were measured across the load as shown in the illustration as shown in figure "B" of the illustration, what would this indicate?

Accepted Answer

an open winding between the reference point "X" and the 25% tap connection

Engine 2014: Electricity

Assuming that 450 VAC is the source voltage at the circuit breaker, if 450 volts AC were measured across the load as shown in the illustration as shown in figure "B" of the illustration, what would this indicate?

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