The secondary of a current transformer is always short-circuited under operating conditions because it
A. avoids core saturation and high voltage induction
B. is safe to human beings
C. protects the primary circuit
D. none of the above
Answer:A
The secondary of a current transformer is always short-circuited under operating conditions because it
A. avoids core saturation and high voltage induction B. is safe to human beings C. protects the primary circuit D. none of the above