The autotransformer is designed to provide voltage components to the potential coils of the reactive meter. These voltage components are________ degrees out of phase with the line voltage.
A) 45
B) 90
C) 180
D) 270

Question

Quizplus · Accepted Answer

The voltage components provided by an autotransformer to the potential coils of a reactive meter are typically 90 degrees out of phase with the line voltage to accurately measure reactive power.

The Autotransformer Is Designed to Provide Voltage Components to the Potential