What form these take for linear magnetization

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1. Write the expression relating the electrical power converted to the mechanical form in a dc motor. How are the electrical power input and mechanical power output different from these powers?

2. What is OCC and what information does it reveal about a dc machine? At what speed is it determined? What is the air-gap line?

3. Write the basic proportionality relationships of a dc machine. What form these take for linear magnetization?

Reference no: EM131265772

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