In the simple, one loop, one turn, 2-pole, DC machine: R-0.5 Ohms, Va- 180 V, r=0.45 m, B- 0.4T, and the length of the conductor L 0.9 m. The machine was rotating at no-load steady-state speed when a torque of 16.2 N.m is being applied to the shaft in the opposite direction of rotation. Find the current i and the new steady state speed of the loop. Magnetic Flux N Commutator Segment Brush Select one: O a.i0A, Speed 555.6 rad/sec O b.i- 50 A, Speed 478.4 rad/sec O. None O d.i- 40 A, Speed 390.625 rad/sec

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In the simple, one loop, one turn, 2-pole, DC machine: R = 0.5 Ohms, Vg = 180 V, r= 0.45 m, B = 0.4 T, and the length of the conductor L=
0.9 m. The machine was rotating at no-load steady-state speed when a torque of 16.2 N.m is being applied to the shaft in the opposite
direction of rotation. Find the current i and the new steady state speed of the loop.
Magnetic Flux
S
Commutator
Segment
Brush
Select one:
O a.i=0A, Speed 555.6 rad/sec
O b.i= 50 A, Speed = 478.4 rad/sec
O. None
O d.i= 40 A, Speed = 390.625 rad/sec
Transcribed Image Text:In the simple, one loop, one turn, 2-pole, DC machine: R = 0.5 Ohms, Vg = 180 V, r= 0.45 m, B = 0.4 T, and the length of the conductor L= 0.9 m. The machine was rotating at no-load steady-state speed when a torque of 16.2 N.m is being applied to the shaft in the opposite direction of rotation. Find the current i and the new steady state speed of the loop. Magnetic Flux S Commutator Segment Brush Select one: O a.i=0A, Speed 555.6 rad/sec O b.i= 50 A, Speed = 478.4 rad/sec O. None O d.i= 40 A, Speed = 390.625 rad/sec
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