ser motor nas a wE Connected armature with 1254 Conductors. ThE Flux per pole is 22m wb when the motor is taking 50A. Iron and friction losses amount t Lkw. Amature resistance i's o.202 and serie field resistance is 0-202 Calculate :- (i> the speed (i) the shaft torque (ii) the efficienc!

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Q2:= A 4-pole ,250V series motor has a wave
Connectedl
armature with 1254 Conductors. The
Flux per pole is 22 m wb when the motar is
taking 50A. Ironand friction losses amount to
Lkw. Amature resistance i's 0.202 and series
field resistance is o.202 Calculate :-
(() the speed
C) the shaft torque
(ii) the efficiengl
Transcribed Image Text:Q2:= A 4-pole ,250V series motor has a wave Connectedl armature with 1254 Conductors. The Flux per pole is 22 m wb when the motar is taking 50A. Ironand friction losses amount to Lkw. Amature resistance i's 0.202 and series field resistance is o.202 Calculate :- (() the speed C) the shaft torque (ii) the efficiengl
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