Abstract: Single-phase inverter systems inherently exhibit second-harmonic ripple power, which must be suppressed to minimize its adverse effects on the system. One effective technique for ripple ...

Abstract: In permanent magnet synchronous motor (PMSM) drive systems, DC-link voltage fluctuations can severely affect the steady-state performance of the system. Although traditional model-free ...

The technology experts at Digital Trends demonstrate how to operate Samsung TVs even without the remote control. Two tickets to split record $1.8B Powerball jackpot No, Your iPhone Isn't Listening to ...

President Trump is ramping up his power grab over Washington, D.C., on everything from the city’s law enforcement to a takeover of its transportation hub and key cultural center. He’s called for the ...

WASHINGTON — The Trump administration announced Wednesday it was taking over Washington DC’s historic Union Station — an iconic rail hub that federal officials say has turned into a crime-ridden dump.

The Department of Transportation has owned Union Station since the 1980s, but gradually ceded control through agreements with the Union Station Redevelopment Corp., a nonprofit tasked with preserving ...

The Trump administration said Wednesday it is taking over management of Union Station, the latest step in President Trump’s aggressive intervention in the nation’s capital. Transportation Secretary ...

Five new Amtrak trains will begin rolling out between Washington, D.C., New York and Boston at top speeds of 160 mph starting Thursday. The inaugural NextGen Acela ride is taking off from Washington’s ...

[Stay on top of transportation news: Get TTNews in your inbox.] President Donald Trump’s administration is moving to reclaim management of Washington’s Union Station, a historic rail hub that federal ...

President Donald Trump ’s administration is moving to reclaim management of Washington’s Union Station, a historic rail hub just blocks from the US Capitol building that federal officials say has ...