What must be done to change power factor to 0.85 leading

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Reference no: EM131203122

A 230-V, 50 Hz, two-pole synchronous motor draws 40 A from the line at unity power factor and full load Assuming that the motor is lossless, answer the following questions:

(a) Express the answer both in newton-meters and in pound feet.

(b) What must be done to change the power factor to 0.85 leading? Explain your answer, using phasor diagrams.

Reference no: EM131203122

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