Abstract: This letter proposes a current and magnetic flux dc bias suppression strategy for the modular multilevel converter (MMC)-based dc transformers. With this strategy, dc bias can be suppressed ...

Abstract: This paper investigates the coordinated operation of Hybrid Modular Multilevel Converters (H-MMCs) and DC Circuit Breakers (CBs) under short-circuit (SC) fault conditions. The H-MMCs in this ...

Security Assurance Management Inc. must face allegations that it discriminated and retaliated against a worker who requested accommodations due to her pregnancy. None of the claims brought by the US ...

We were recently tipped off to quite a resource — on the Texas Instruments website, there’s a page where you can view and download a compendium of analog sub-circuits. Individual circuits can be ...

Powerhouse stock exchanges including Cboe Global Markets Inc. and Nasdaq Inc. lost their bid to overturn an SEC fee cap for orders executed on their platforms. The Securities and Exchange Commission ...

“A magazine, when properly conducted, is the nursery of genius; and by constantly accumulating new matter, becomes a kind of market for wit and utility.” Thomas Paine made this (true) statement in ...

Rob Morris does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Prince George’s County may approve emergency aid for furloughed federal workers. Maryland launches $700 no-interest loan program for unpaid employees. D.C. Council to vote on shifting marriage license ...

Three physicists have been awarded the 2025 Nobel Prize in Physics for demonstrating quantum physics at the macroscopic scale. The research, including into the bizarre phenomena of quantum tunnelling ...