Ac vs. dc motors: Which one should you choose?
Update: 2025-09-22
Description
Control systems use direct current (dc) motors for many applications. Many systems displace dc with alternating current (ac) technology because ac motors are more cost effective and lower maintenance than a dc motor with brushes. But are they?
In this episode of Control Intelligence, written by contributing editor Tobey Strauch, editor in chief Mike Bacidore discusses ac and dc motors.
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