In variable speed motor ____________
Posted: Thu Jul 14, 2022 1:11 pm
a) Stronger commutating field is needed at low speed than at high speed
b) Weaker commutating field is needed at low speed than at high speed
c) Same commutating field is needed at low speed and at high speed
d) Cannot be determined
b) Weaker commutating field is needed at low speed than at high speed
c) Same commutating field is needed at low speed and at high speed
d) Cannot be determined