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Overloading can be prevented using _____________

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in Electric Drives by (99.8k points)
Overloading can be prevented using _____________

(a) Over-current protection

(b) Speed protection

(c) Over frequency protection

(d) Oversize protection

The question was asked in semester exam.

Query is from Motors Rating and Heating topic in section Rating and Heating of Motors of Electric Drives

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Best answer
The correct choice is (a) Over-current protection

Best explanation: Overloading can be prevented using over-current protection. It will detect the over-current and interrupt the supply. IDMT over-current relay can be used for the protection purpose.

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