SIOUX FALLS, S.D. (Dakota News Now) - The South Dakota Department of Transportation is currently installing a new program where I-29 between Flandreau and Brookings will have variable speed limits.

After a few years of campaigning by Nebraska U.S. Senator George Norris, Nebraskan voters overwhelmingly approved creating a bipartisan, one-house legislative body on Nov. 6, 1934. A local museum at ...

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 ...

In an industry evolving alongside consumer concerns over rising energy costs, impact on the environment, and, of course, stricter regulations handed down by the government, new technologies are ...

You probably don’t spend much time thinking about the compressor in your air conditioner, at least as long as it’s pumping out cool air. But if you’re in the market for a new window AC this season, ...

Abstract: Three-phase AC excitation is adopted in the variable speed pumped storage generator-motors, which is different from the DC excitation in traditional synchronous generators. The special rotor ...

Technological advancements in rail diesel propulsion came together in the Electro-Motive Division FT — “the diesel that did it” — with enough success to move motive power away from steam for good.