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Engine : Electricity - 1081/1386
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You are in the planning stages of setting the instantaneous trip of a ship's service generator circuit breaker. According to 46 CFR, Subchapter J (Electrical Engineering), what statement is true regarding the criteria for the instantaneous trip set point, assuming the generator is capable of being paralleled?
A) The trip point should be set exactly equal to the maximum asymmetrical short circuit current available.
B) The trip point should be set below but as close as practical to the maximum asymmetrical short circuit current available.
C) The trip point should be set considerably above the maximum asymmetrical short circuit current available.
D) The trip point should be set above but as close as practical to the maximum asymmetrical short circuit current available.
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