Setting the distance relay, Step Distance Protection, Relay Zone 2 should be set to ___

Setting the distance relay, Step Distance Protection, Relay Zone 2 should be set to protect the transmission line in the approximate distance

A. 90 - 100% of the transmission line length in the range that needs protection.
B. 120 - 150% of the transmission line length in the range that needs protection
C. 180 - 200% of the transmission line length in the range that needs protection
D. None of the above

Show Answer

Answer: B

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