When a circuit is pushed past its limits, it rarely fails politely. It signals trouble through tripped breakers, hot outlets, ...
When the grid goes dark, the difference between a calm night and a cascade of tripped breakers usually comes down to the ...
Mwale, L. and Nhlapo, B. (2026) High Voltage Direct Current (HVDC) Transmission Technology and DC Grids a Comprehensive ...
Abstract: Pole-to-pole DC faults on HB-MMC-VSC-HVDC schemes impose significant risk of cascade failure on IGBT/diode pairs. Other novel topologies with fault blocking capability, i.e. AAC converters, ...
FORT MYERS, Fla. — The U.S. Coast Guard is suspending its search at sunset on Monday for a pair of missing boaters in Fort Myers, Florida, one of whom has local ties. Brandon Billmaier, 33, a Bedford ...