Abstract: On the account of limited current controller bandwidth for small film capacitor-based compressor drive, which seriously deteriorates the reference tracking and disturbance attenuation of the ...

From the May/June 2025 issue of Car and Driver. As good as the batteries of modern electric vehicles are, they still have drawbacks, such as their physical size and heft. Though the cost of EV ...

It’s a widely known problem with roots in urban legend: Devices with motherboards failing in the early 2000s with a sudden pop, a gruesome spill, or sometimes a burst of flames. And it was allegedly ...

The federal government is investing more than $156.8 million through the Green Infrastructure Stream of the Investing in Canada Infrastructure Program to support eight BC Hydro projects across British ...

Portable air compressors power a variety of air tools, including inflators for tires, finish nailers for carpentry projects, and impact wrenches for auto work. Unlike full-size air compressors, these ...

“Am I the first person to discover this?” is a tricky question when it comes to classic Macs, some of the most pored-over devices on the planet. But there’s a lot to suggest that user paul.gaastra, on ...

Abstract: Compressor electric motor drives play a key role in the energy consumption of residential refrigerators. Electrical efficiency, robustness to starting and overloads and speed variation range ...