8. The input to a 220 V d.c. shunt motor is 11 kW. Calculate (i) the torque developed (i) the efcic (i t sped t this load. The pariculars of the motor are:

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8. The input to a 220 V d.c. shunt motor is 11 kW. Calculate (i) te torque
developed (ii) th eficicnc (i the spee this load. The partculars of
the motor are:
No-load current = 5A; No-load speed = 1150 r.p.m;
Armature resistance
= 0,5 0; shunt field resistance%=1100.
Transcribed Image Text:8. The input to a 220 V d.c. shunt motor is 11 kW. Calculate (i) te torque developed (ii) th eficicnc (i the spee this load. The partculars of the motor are: No-load current = 5A; No-load speed = 1150 r.p.m; Armature resistance = 0,5 0; shunt field resistance%=1100.
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