To reduce the brown-out effect of the plant electrical power distribution system when several large-horsepower electric motors are used in a given manufacturing process line, and all the motors must be running at the same time (such as a multisection belt conveyor system or a production line) a sequential ___________ - _______ ___________ control scheme is often employed on initial start-up of the motors.
A) ramp-down start
B) ramp-up stop
C) ramp-up start
D) none of the answers
Show Answer
Answer:C
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