Abragam Siyon Sing Articles

Speed Control of DC motor – Types and applications

In a DC motor, different speed controls can be achieved and hence they are used for many adjustable speed drives. The different mechanisms of speed control can be deduced from the speed equation of a DC motor. \[N = \frac{V - I_aR_a}{\phi Z }\frac{P}{A} = K \frac{V -...