Abstract: This paper presents a mathematical model of AC traction substations (TSS) 25 kV / 50 Hz and their power sharing cooperation using Rail Power Conditioner (RPC) technology. The actual traction ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. By now you should’ve upgraded to iOS 26 on your iPhone, and the ...

iOS 26.1 beta 4 was released today, and in addition to offering a new setting to tone down Liquid Glass, there’s also a toggle that can stop you from accidentally launching the Camera app on your Lock ...

You can quickly access Windows Security through the Settings app or Start menu. Alternatively, you can search for “Windows Security” in the Start menu. If the app will not launch, check this guide on ...

Martin Kear 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 ...

Treasury Secretary Scott Bessent said China’s dominance of rare earths calls for a more assertive American industrial policy. By Alan Rappeport and Ana Swanson Reporting from Washington The Trump ...

Trains have been delayed on every Metra commuter line in the Chicago area during the Tuesday evening rush, due to a positive train control system outage. Metra officials said, beginning around 5 p.m., ...

When it comes to weeds, procrastinating is never a good idea. The best way to get ahead of the invaders is to apply a pre-emergent product before winter weed seeds germinate. “If you do nothing, warm ...

Colorado's traction and chain laws are in effect from Sept. 1 to May 31 to improve safety on mountain roads. Passenger vehicles on I-70 must have proper tires, like mud and snow or all-weather tires ...

The Deploy Beacon has been a staple gadget in the Battlefield franchise, but Battlefield 6 gives it a complete overhaul. Long known as a trademark Battlefield gadget, the Deploy Beacon has been ...

The global shift towards low-carbon baseload power is driving renewed interest in nuclear energy, as traditional renewable sources may not meet escalating energy demands. As one of the world's largest ...