Abstract: This paper deals with a three-phase power system with hybrid transformer (HT). The HT contains a conventional transformer with electromagnetic coupling and PWM AC line chopper integrated ...

Abstract: This paper presents a novel transformerless buck-boost single-stage topology with a single energy storage inductor, designed for single-phase grid-connected PV applications. The symmetrical ...

Being outdoors is fun, but even more importantly, it’s good for the brain, body, and soul. Here are some scientific reasons why you should get up close and personal with Mother Nature. Craving another ...

WASHINGTON (AP) — The Trump administration said Monday it will open 13 million acres of federal lands for coal mining and provide $625 million to recommission or modernize coal-fired power plants as ...