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In which of the following electrical braking method, energy is supplied back to the supply?

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in DC Machines by (506k points)
In which of the following electrical braking method, energy is supplied back to the supply?

(a) Plugging

(b) Dynamic braking

(c) Regenerative braking

(d) In all electrical braking

The question was asked during an online exam.

My query is from Braking of DC Motors topic in section DC Motors of DC Machines

1 Answer

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Best answer
Correct choice is (c) Regenerative braking

Explanation: In plugging energy is wasted in braking resistance which is equal to starting resistance while running as a motor. In dynamic braking energy is generated but it is not fed back to supply. In regenerative method energy is sent back for reuse.

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