Variable-frequency drive

A variable-frequency drive is a type of AC motor drive that controls speed and torque by varying the frequency of the input electricity. Depending on its topology, it controls the associated voltage or current variation.

Back to Pool Equipment & Systems →

Source: Wikipedia · Image: Wikimedia Commons · CC BY-SA 3.0

POOLBALANCE

Keep the water clear — pool chemistry, dosing, and season-round upkeep.

Get new guides by emailOccasional emails. No spam. Unsubscribe anytime.

InformationAbout Contact Privacy Policy Terms of Service Disclaimer Affiliate Disclosure Cookie Policy

Museum entries, images, and facts are drawn from Wikipedia and Wikimedia Commons, used under public-domain and Creative Commons licenses.