Electrical Engineering › Working and uses of motor › Question #16198
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QWhat is a key advantage of a Permanent Magnet DC Motor over other DC motor types?

ID: #16198 Working and uses of motor 170 views
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  • A Higher starting torque ✔ ✖
  • B Lower efficiency ✔ ✖
  • C Limited speed range ✔ ✖
  • D Reduced maintenance requirements ✔ ✖
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Explanation

Permanent Magnet DC Motors require less maintenance since they eliminate the need for field windings and brushes, common sources of wear and tear.

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