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What are some of the drawbacks of DC motors?

PRADEEP KUMAR 24th Jan, 2022

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PRADEEP KUMAR 24th Jan, 2022

DC motors have a number of drawbacks.

The initial investment is quite high.
The inclusion of a commutator and brush gear increases the cost of operation and maintenance.
Sparking occurs at the brush, making it unable to operate in explosive and hazardous settings (risk in commutation failure)

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