Current transformers differ from voltage transformers in that the primary winding is generally part of the ____.
A) core
B) secondary winding
C) shell
D) power line

Question

Quizplus · Accepted Answer

Current transformers have their primary winding integrated with the power line, allowing the transformer to measure the current flowing through the line by inducing a proportional current in its secondary winding. Voltage transformers, on the other hand, are connected across the line to measure voltage.

Current Transformers Differ from Voltage Transformers in That the Primary