This video describes in basic terms how the various types of motor speed controls work.
Tag Archives | DC drive
Reports of the death of DC motors and drives “have been greatly exaggerated” (to borrow from a well-known writer). For over 30 years, industry pundits have been predicting the demise of the DC motor/drive market, in favor of AC. Yet DC stubbornly clings to life. A DC drive is a direct-current motor speed control system. […]