Answer / Amit Prakash Tiwari

The design procedure of a commutator consists of several steps, including determining the number of poles, choosing the number of segments and brushes, designing the brush holders, and specifying the materials for the commutator and brushes. The number of poles depends on the motor's speed and torque requirements. The selection of segment and brush numbers considers factors such as power handling capacity, voltage rating, and starting conditions. Brush holders are designed to ensure proper alignment and electrical connection between the segments and brushes.

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