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Engineering, 17.04.2020 05:06 ianmorales4894
A PMDC machine is measured to va120Vdc, ia 5.5A at the electrical terminals and the shaft is measured to have Tmech 5.5Nm, ns1200RPM. State whether the machine acting as a motor or a generator and state the efficiency of the system. Q11. Motor, 89.4 %(a) Generator, 89.4%(b) Motor, 95.5%(c) Generator, 95.5 %(d) none of the abov
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A PMDC machine is measured to va120Vdc, ia 5.5A at the electrical terminals and the shaft is measure...
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