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Regenerative braking is used when duty cycle ____________

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Regenerative braking is used when duty cycle ____________

(a) Requires braking of machine

(b) Requires accelerating of machine

(c) Requires constancy of machine

(d) Cannot comment on duty cycle

I have been asked this question by my school teacher while I was bunking the class.

My doubt is from Braking of DC Motors in section DC Motors of DC Machines

1 Answer

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Correct option is (a) Requires braking of machine

The explanation is: Regenerative braking is used specially where the duty cycle requires the braking or slowing of the machine more frequently and is most useful in holding a descending load of high potential energy at a constant speed.

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