Electrical time-constant of an armature-controlled dc servomotor is :
Posted: Thu Jul 14, 2022 11:34 am
a) Equal to mechanical time-constant
b) Smaller than mechanical time-constant
c) Larger than mechanical time-constant
d) Not related to mechanical time-constant
b) Smaller than mechanical time-constant
c) Larger than mechanical time-constant
d) Not related to mechanical time-constant