Solved: A shunt-connected motor has the magnetization
Chapter 16, Problem P16.54(choose chapter or problem)
A shunt-connected motor has the magnetization curve shown in Figure P16.54. Ignore rotational losses in this problem. The motor is supplied from a source of VT = 240 V and has RA = 1.5 . The total field resistance is RF + Radj = 160 . a. Find the no-load speed. b. A load is connected and the speed drops by 6 percent. Find the load torque, output power, armature current, field loss, and armature loss. 200 100 0 1.0 2.0 EA (V) IF (A) nm = 1000 rpm Figure P16.54
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