An electrical train employing a dc series motor is running at the fixed speed, when a sudden slight drop in the mains voltage occurs. This would result in:

Mr. Dubey • 52.30K Points
Coach

Q. An electrical train employing a dc series motor is running at the fixed speed, when a sudden slight drop in the mains voltage occurs. This would result in:

(A) drop in the speed and rise in the current

(B) rise in the speed and drop in the current

(D) drop in speed with current unaltered

Correct : Option (A)

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Q. An electrical train employing a dc series motor is running at the fixed speed, when a sudden slight drop in the mains voltage occurs. This would result in:

Discusssion

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