To Study Magnetisation Characteristics of DC Shunt Generator.
In DC machine torque is proportional to which of the following?
Field weakening control method is used for the....
Armature resistance control method is used for the....
If the speed of a DC machine is doubled and the flux remains a constant, the generated e.m.f....
If the flux per pole of a shunt-wound DC generator is increased, and all other variables are kept the same, the speed....