Are you looking to win big? The DC Lottery offers several games to choose from if you think it’s your lucky day. While your odds of winning a big jackpot in the Powerball or Mega Millions are ...

WASHINGTON — The Department of the Interior issued the termination letter Tuesday, severing ties with the nonprofit that has operated Langston Golf Course, Rock Creek Park Golf and East Potomac Golf ...

Abstract: Non-isolated, high-gain, bidirectional DC-DC converters (BDCs) are essential for efficient power flow control in energy storage systems deployed in microgrids, electric vehicles (EVs), and ...

Abstract: This article focuses on a nonisolated dc–dc converter with main and auxiliary converters intended for railway applications. The conventional auxiliary converter is composed of multiple ...

Last year, China’s electricity network nearly faced a major disruption when fluctuating wind power in the northwest caused instability across the grid. To prevent similar situations in the future, ...