What is Variable Speed Drive?

Definition

A general term for any electronic device that controls motor speed, encompassing AC drives, DC drives, and servo drives. Variable speed drives reduce energy consumption and improve process control across industrial applications.

Related Terms

VFD (Variable Frequency Drive)

A power electronics device that controls AC motor speed by varying the frequency...

AC Drive

An electronic device that controls the speed and torque of an AC motor by varyin...

DC Drive

A power electronics controller that regulates the speed and torque of a DC motor...

Browse all Drives terms (76)

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