Abstract: When multiple phase-shifting transformers (PSTs) are installed in a meshed electrical grid, careful coordination of these devices is crucial. Poor coordination can result in inefficient ...

Abstract: As the most comprehensive flexible ac transmission system device, the unified power flow controller (UPFC) plays a vital role in the transmission network. The conventional UPFC with a ...

Elvis Presley's "Blue Christmas" returns to several Billboard charts, as does his holiday full-length The Classic Christmas Album — and even his take on “O Little Town of Bethlehem.” BURBANK, CA - ...

A controversy is swirling at a Texas university. The trigger? A flowchart. On Dec. 1, the new chancellor of the Texas Tech University system sent professors a diagram laying out a chain of approval ...

The Colts were dealt a brutal blow on Sunday when Daniel Jones went down with an Achilles injury during the team’s Week 14 game against the Jaguars. With just a few weeks to go until the playoffs, and ...