D.C. generators are installed near the load centers to reduce
Why are the D.C. motors preferred for traction applications?
Sparking, is discouraged in a D.C. motor because
The total losses in a well designed D.C. generator of 10 kW will be nearly
As the load is increased the speed of D.C. shunt motor will
D.C. motor is to drive a load which has certain minimum value for most of the time and some peak value for short duration. We will select the
The starting resistance of a D.C. motor is generally
Torque developed by a D.C. motor depends upon
If a D.C. motor is to be selected for conveyors, which rioter would be preferred?
In case of conductively compensated D.C. series motors, the compensating winding is provided