Which type of speed control method is suitable to get speeds above the base speed?

In ----------- method a resistance is connected in parallel with the armature.

Starters are employed in motor circuits to reduce--------------

Ward leonard system of speed control is suitable to get speed;

The Ward leonard system of speed control falls in the -------------method.

Three point starter is suitable for the starting of DC ----- motor

In a three point starter, the NVC and------------- are connected in series.

In resistance starter the starter resistor is connected in series with the ----- at the time of starting

In a four point starter, the movable arm is held in position by---------------

In a three point starter Overload protection is achieved by bye shorting terminals------------by the over load relay contacts

Drum type controller is suitable for DC ----------- motor