Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load.
Abstract: In high-voltage systems, transmission lines typically use delayed-accelerated relays for fast reclosing during non-permanent faults. Yet, connecting these lines to MMCs can pose security ...
Abstract: The ac/dc hybrid distribution network (HDN) is facing great challenges under single-phase ground (SPG) fault. To ensure the continuous and stable operation of ac/dc HDNs, it is essential ...
Pickering Electronics, has upgraded its Series 68 high voltage reed relays to include a new variant supporting high power ...
The Access Control Manager (ACM) system is an IT-friendly Physical Access Control System (PACS) from Avigilon for enterprise-class installations. It’s a complete system that is designed to keep your ...
Over on brushless.zone, we’ve come across an interesting write-up that details the construction of a dam control system. This is actually the second part, in the first, we learn that some ...
The Baixada Santista region, on the coast of São Paulo state, is seen as strategic for the international drug trade run by the criminal organization PCC (First Command of the Capital). It was there ...
This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...
John Hood again tells us what a great job the General Assembly is doing, overriding local commissions’ regulations to pave the way for profiteering and corporate interests. He’s for it as long as they ...
MADISON COUNTY, ALABAMA, Ala. — Madison County's animal control structure is facing questions about jurisdictional authority as officials prepare to discuss potential changes to current enforcement ...
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