Which of these options are correct for a DC electric machine with a large air gap?
Posted: Thu Jul 14, 2022 10:19 am
a) More pulsational loss in pole face
b) Quieter operation of the machine
c) Distorting effect of armature reaction more
d) No proper ventilation
b) Quieter operation of the machine
c) Distorting effect of armature reaction more
d) No proper ventilation