A 50 h.p, 440 V d.c. A shunt motor draws a current of 104 A from the mains when running at full load. The resistances of its shunt field winding and armature winding are 220 ohm and 0.4 ohm respectively. Then find (1) electrical efficiency (2) mechanical efficiency and (3) commercial efficiency of the motor.
A 50 h.p, 440 V d.c. A shunt motor draws a current of 104 A from the mains when running at full load. The resistances of its shunt field winding and armature winding are 220 ohm and 0.4 ohm respectively. Then find (1) electrical efficiency (2) mechanical efficiency and (3) commercial efficiency of the motor.
A 50 h.p, 440 V d.c. A shunt motor draws a current of 104 A from the mains when running at full load. The resistances of its shunt field winding and armature winding are 220 ohm and 0.4 ohm respectively. Then find (1) electrical efficiency (2) mechanical efficiency and (3) commercial efficiency of the motor.
A 50 h.p, 440 V d.c. A shunt motor draws a current of 104 A from the mains when running at full load. The resistances of its shunt field winding and armature winding are 220 ohm and 0.4 ohm respectively. Then find (1) electrical efficiency (2) mechanical efficiency and (3) commercial efficiency of the motor.
Branch of science that deals with the stationary and moving bodies under the influence of forces.
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