The Difference Between AC Drives and DC Drives in Motion Control

• October 02, 2021
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A drive is a device that’s used to control the speed of an electric motor by changing the frequency of the electrical supply to the motor. They play a critical role in the overall performance of motion control systems by delivering consistent and reliable electrical supply to the motor, even during rapid speed changes.

These drives come in many different sizes and forms, but at the most basic level, they can be AC drives or DC drives. Understanding the difference between them can help you understand which would be best for your application.