power converters tagged posts

New semiconductor building blocks make power converters smaller, more affordable

New semiconductor building blocks make power converters smaller, more affordable
ORNL researcher Rahul Biswash tests a converter built in the Grid Research Innovation and Development Center, or GRID-C, to measure the operating efficiency of incorporating a gallium nitride semiconductor. Credit: Alonda Hines/ORNL, U.S. Dept. of Energy

Researchers at the Department of Energy’s Oak Ridge National Laboratory incorporated gallium nitride semiconductors to create a high-efficiency power converter that is more compact, affordable, and efficient.

A power converter is a type of device that manages semiconductor switching and transforms current or voltage, so electricity flows smoothly and safely among equipment, power sources, and users.

Silicon semiconductors are the fundamental building blocks of conventional converters...

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