The transmission line size 2.5 + j3.5 ohm must set the value of the impedance relay to the maximum value.
Therefore, able to protect the LTC ARC Fault with the size of 1.0 ohms
A. 1.5 + j3.5 ohm
B. 2.0 + j4 ohms
C. 3 + j4 ohm
D. 3.5 + j3.5 ohm
Show Answer
Answer: D
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