問題詳情
19. A 50hp, 250V, 1200 rpm dc shunt motor with compensating windings has an armature resistanceof 0.06 Ω . Its field circuit has a total resistance 50 Ω , which produces a no-load speed of 1200tpm.If input current is 100A, choose a false statement.
(A)armature current=95 A
(B) armature voltage=244.3 V
(C)motor speed=1115 rpm
(D)induced torque=190 N.m
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增