Abstract: Large-scale variable-speed pumped storage motor-generator adopts rotor winding AC excitation technology, which can adapt to the regulation requirements of wide speed range and wide power ...

It’s time for a universal 25 mph speed limit throughout La Jolla. Plus more (“Many La Jolla streets eyed for speed limit reductions as part of San Diego plan,” Feb. 26, La Jolla Light). The city of ...

Variable reluctance (VR) sensors transform mechanical motion into electrical signals by exploiting changes in magnetic flux. As a ferromagnetic target moves past the sensor’s pole piece, the ...

Abstract: To improve the annual generation capacity and assure the operational reliability for variable-speed wind turbines (VSWTs), this article solves a challenging issue in tracking the optimal tip ...

Has AI coding reached a tipping point? That seems to be the case for Spotify at least, which shared this week during its fourth-quarter earnings call that the best developers at the company “have not ...

Energy networks face growing complexity as power generation becomes decentralised AI enables SSE's transmission lines to safely carry 15% more power capacity Traditional energy firms have identified ...

YouTube appears to be running a new experiment The test involves paywalling its popular playback speed feature. The test separates users into two categories: one where the feature is still free and ...

ST. LOUIS — Copeland announced the launch of the KF variable-speed scroll compressor with EV4 variable frequency drive platform in North America. The KF is Copeland’s variable-speed scroll compressor ...

Variable motorway speed limits have been in place in the United Kingdom on some routes for years now. Despite being controversial in some circles, these have clear benefits for modern motoring, as ...

New digital speed limit signs are already active on some roads, changing the limit depending on numerous factors. Texas introduces variable speed limits using digital signs after a deadly 2021 pileup.