Speed Control of DC Motor - DC Motor Speed control

Speed control methods of a DC motor can be varied by varying flux, armature resistance or applied voltage. Different speed control methods for different DC shunt and series methods are there.

Speed of DC shunt motor is controlled methods by the started below.


1. Flux control method.
2. Armature and Rheostatic control method.
3. Voltage control method.
Voltage control methods are two types.
a. Multiple voltage control.
b. Ward Leonard system.

Speed of DC Series motor is controlled methods by the started below.

a. Flux control method.
Flux control methods are four types.
1. Field diverter.
2. Armature diverter.
3. Tapped field control.
4. Paralleling field coils.
b. Variable Resistance in series with armature.
c. Series -parallel control method.

More Detail:-http://www.learningengnr.com/speed-control-dc-motor-dc-motor-speed-control/


More videos:-

Types of AC Motor - Different Types of Motors
https://www.youtube.com/watch?v=f1kisAOl6zE

Types of DC Motors - Classification of DC Motors
https://www.youtube.com/watch?v=uth3248pzqM&t=5s
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