When powering AC motors, the electrical supply can be at full power to run at full speed or at variable power to run at variable speed. Applications with varying loads benefit from the variable speed ...

The PowerFlex 755 AC drive meets global user needs for versatile motor control, integration ease, and high performance to help increase productivity. Available in power ranges from 7.5 to 250 kW or 10 ...

The IRMCK201 and IRMCK203 are new integrated circuit devices designed as a one-chip solution for complete closed loop current control and velocity control for high performance AC drive systems. Unlike ...

Fairchild introduced the new FL77944, the first solution in its LED Direct AC Drive family of solid-state LED lighting solutions that manufacturers can use to easily scale power and create smart and ...

A primary benefit claimed for the Hitachi EH5000's AC drive system is low maintenance, since its traction motors, alternator and blower motors have no brushes that require periodic replacement. The ...

Finland-based Danfoss Drives is supplying variable-speed AC drives for the propulsion systems of the Finnish Navy’s four Pohjanmaa-class multi-role corvettes. Part of the Finnish Defense Squadron 2020 ...

Blind calculation of horsepower for positioning motors can yield values that seem nonsensical to the uninitiated. It's common to see manufacturers of ac motors publish horsepower ratings for their ...