Virtual particles may not be real, but they help physicists track how forces move, and allow for incredibly precise ...
Abstract: The normal electromagnetic force wave plays a critical role in electromagnetic vibration of permanent magnet synchronous linear motors (PMSLMs). In this article, a PMSLM designed with hybrid ...
Abstract: The ultrafast disconnector (UFD) is a critical component in hybrid dc circuit breakers (DCCBs), facilitating a low-loss current path. The UFD’s operation speed directly impacts the overall ...
The Department of Defense said Wednesday the Dayton, Ohio-based UES secured a $500 million indefinite-delivery/indefinite-quantity contract and two cost-plus-fixed ...