

MCQOPTIONS
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1. |
In the case of a potential transformer (PT), the phase angle error is |
A. | positive when the secondary winding voltage reversed leads the primary winding voltage |
B. | negative when the secondary winding voltage reversed leads the primary winding voltage |
C. | always positive |
D. | always negative |
Answer» B. negative when the secondary winding voltage reversed leads the primary winding voltage | |