Abstract: The Hybrid Modular Multilevel Converter (HMMC) topology—comprising full-bridge (FB) and half-bridge (HB) submodules—is effective for DC fault clearance in HVDC systems. However, to prevent ...

Have you ever noticed how some electrical outlets in your home look slightly different from the rest? Instead of a smooth plate, these outlets feature two small buttons, often colored black and red.

Roaches inside a box of napkins, dead bugs, old chili, filthy kitchens, unlabeled chemicals, food storage problems and more are among violations state inspectors discovered during recent food safety ...

As cold weather creeps in, you may be thinking about bringing out your space heater and where to set it up. That means being careful -- for all their usefulness, space heaters are one of the leading ...

IT white papers, webcasts, case studies, and much more - all free to registered TechRepublic members. Organizations can use this policy for securing Windows on computers used to conduct company ...

This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed. Chart does not reflect ...

Nine Wichita-area businesses failed inspections between Sept. 7 and Sept. 13. Violations included pest infestations, unsafe food temps and sanitation lapses. Most violations were corrected quickly; ...

Democrats who have put health care at the center of their government funding demands have another motivation for not backing down ahead of a likely shutdown: ending President Donald Trump’s efforts to ...