A 440-V, 60-Hz, 4-pole, three-phase, A-connected, synchronous motor has a synchronous impedance of 1.2 + j8...
A 440-V, 60-Hz, 4-pole, three-phase, A-connected, synchronous
motor has
a synchronous impedance of 1.2 + j8 n/phase. The field current is
adjusted
so that the excitation voltage is 560 V. When the motor develops
the maximum
power, determine (a) the line current, (b) the power factor, (c)
the
torque angle, (d) the maximum power developed, and (e) the
maximum
torque developed.
Homework Answers
![RD. ELO Griven data N440 V 792 JTa Ta = ZAL 4 Po 1e 3- Pouun tlow ea ab hmotey P= ReL EI] Cop (8-6)-Cop Zg=L2+ 8J/Phas 28= 8.](http://img.homeworklib.com/questions/ecd2fe90-860c-11eb-a8c0-ed9f5ed9c5d8.png?x-oss-process=image/resize,w_560)
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A 440-V, 60-Hz, 4-pole, three-phase, A-connected, synchronous
motor has
a synchronous impedance of 1.2 + j8...
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