Fundamental relationships of the dc machine

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Reference no: EM131265724

1. Explain how the back emf of a motor causes the development of mechanical power.

2. Sketch the speed-torque characteristic of a shunt motor at fixed field current. Explain the nature of the characteristic through relevant fundamental relationships of the dc machine.

3. Sketch the speed-torque characteristic of a dc series motor and advance the underlying reasoning for the nature of the characteristic based on fundamental relationships of the dc machine.

Reference no: EM131265724

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Fundamental relationships of the dc machine : Sketch the speed-torque characteristic of a dc series motor and advance the underlying reasoning for the nature of the characteristic based on fundamental relationships of the dc machine.

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