A ships main propulsion electric drive power converter panel circuit breaker may fail to close due to the action of various electrical interlocks via shunt trips. What permissive circuit/electrical interlock would most likely be the cause?
A
power converter cooling fan not energized
B
shaft control throttle handles in "stop" position
C
shaft brake not set
D
control panel door closed
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Question 1 / 205eccefa4bacbc34ba4d483a0
Question 1 of 205eccefa4bacbc34ba4d483a0
A ships main propulsion electric drive power converter panel circuit breaker may fail to close due to the action of various electrical interlocks via shunt trips. What permissive circuit/electrical interlock would most likely be the cause?
A ships main propulsion electric drive power converter panel circuit breaker may fail to close due to the action of various electrical interlocks via shunt trips. What permissive circuit/electrical interlock would most likely be the cause?