What will happen at poles due to armature reaction in DC generator?
Posted: Thu Jul 14, 2022 1:11 pm
a) Demagnetisation of leading pole tip and magnetisation of trailing pole tip
b) Demagnetisation of trailing pole tip and magnetisation of leading pole tip
c) Demagnetising at the centre of all poles
d) Magnetising at the centre of all poles
b) Demagnetisation of trailing pole tip and magnetisation of leading pole tip
c) Demagnetising at the centre of all poles
d) Magnetising at the centre of all poles