Answers.com > Wiki Answers > Categories > Home & Garden > Home Improvement > Home Electricity > What is speed control in DC motors?
Answer:
the motor should only rotate in a rated speed,if the speed is more than rated speed then the motor will be damaged........to control the speed of motor a rheostat should be connected to the field side of motor......by variying the rheostat we can control the speed of motor......
First answer by Kapilesh. Last edit by Kapilesh. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 2 [recommend question].

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