Speed controlled by variation of field flux results in

Related MCQs

• The speed of a locomotive is controlled by
• To get speed higher than the base speed of the dc shunt motor
• In series motor which of the following methods can be used for changing the flux per pole ?
• In series motor which of the following methods can be used for changing the flux per pole?
• Ward-Leonard controlled D.C. drives are generally used for excavators.
• Word Leonard controlled DC Drives are generally used for..... excavators
• Ward-Leonard controlled dc drives are generally used for
• motor is a constant speed motor.
• In a paper mill where constant speed is required
• has relatively wider range of speed control.