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A 480 V, 100 kw, 50 Hz, four pole, Y connected synchronous motor has a rated power factor of 0.85 leading. At full load,
A 480 V, 100 kw, 50 Hz, four pole, Y connected synchronous motor has a rated power factor of 0.85 leading. At full load, the efficiency is 91 percent. The armature resistance is 0.25 2, and the synchronous reactance is 4.4 2. Find the following quantities for this machine when it is operating at full load: (a) Output torque (b) Input power () (d) E. (e) L (1) Pconv CONV + Pare + Pstray (g) P nech
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College Physics
Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou
7th edition
9780321571113, 321601831, 978-0321601834
