What is the formula for total commutator loss for DC machine?
Posted: Thu Jul 14, 2022 10:19 am
a) brush contact loss + brush friction loss
b) brush contact loss – brush friction loss
c) brush contact loss * brush friction loss
d) brush contact loss / brush friction loss
b) brush contact loss – brush friction loss
c) brush contact loss * brush friction loss
d) brush contact loss / brush friction loss