Q2:= A 4-pole,250V series motor has a wave Connected armature with 1254 Conductors. The Plux per pole is 22 m wb when the motor is taking 50A. Ircn and fricdion losses amount to 1kw. Amadure resistanceis 0.22 and series field resistance is o.202 Calculate :- (G) the speed C) the shaff torque (tr) the efficiencyl

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Q2:= A 4-pole ,25aV series motor has a wave
%D
Connected armature with 1254 Ganductors. The
Flux
per pole is 22m wb when the motar is
taking 50A. Iron and fricton losses amount to
Lkw. Amature resistance is o.202 and series
field resistance is o.202 Calculate :-
(i) the speed
() the shaff torque
(i) the efficiengl
Transcribed Image Text:Q2:= A 4-pole ,25aV series motor has a wave %D Connected armature with 1254 Ganductors. The Flux per pole is 22m wb when the motar is taking 50A. Iron and fricton losses amount to Lkw. Amature resistance is o.202 and series field resistance is o.202 Calculate :- (i) the speed () the shaff torque (i) the efficiengl
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