In this exciting tutorial, learn how to make a free charger using a DC motor! Discover the basics of converting mechanical ...

Abstract: DC microgrids with battery energy storage systems are being widely implemented for integrating renewable energy. The convergence performance of the battery controller is an important index ...

Learn how to create a mobile charging machine generator using DC motors with this step-by-step tutorial. This informative ...

Abstract: Energy storage systems support electrical grid stability by enabling strategies to tackle issues, such as power fluctuations, low inertia, and insufficient damping. The present study ...

(CNN) — The US Army is accepting a donation of roughly $1 million for the travel and lodging of senior leaders to a professional development conference in Washington, DC, next week, as active duty ...

The Farizon SV is a commercial van range with two wheelbases and three size options available – the SWB Low Roof ($71,490 ...

NEW YORK, Oct. 06, 2025 (GLOBE NEWSWIRE) -- Power Queen today announced its participation in Prime Big Deal Days, making it easier than ever to stay powered longer, safer, and more affordably. During ...

WASHINGTON (DC News Now) — As hundreds of thousands of federal workers face being furloughed or terminated, the D.C. government, along with workforce and economic development leaders, is launching a ...

Oura Ring 4 users report shorter battery life. The claims come a year after its debut. Oura seems to be quickly responding to this issue. When Oura unveiled its fourth-generation smart ring last ...

The Polestar 3 has been upgraded to an 800-volt electrical architecture for faster charging and greater efficiency for the 2026 model year. More powerful rear electric motor A quicker core processor ...