How to choose the right size generator

CR's experts help you select the best type and size of generator to keep the electricity flowing, whether you have occasional or frequent power outagesTo determine the best generator size for ...
IEEE

Impact of Inertia Reduction on Small-Signal Stability and Controllability of Interconnected Synchronous Generators

Abstract: The integration of renewable energy sources inherently reduces power system inertia, which can result in a higher rate of change of frequency. Moreover, reduced inertia also affects the ...

The best portable generators for home backup power when you need it most

The best portable generators and power stations offer a practical backup for outages big and small, keeping critical devices ...
CNET

Our Exclusive Lab Data Shows Which Robot Vacuums Combine Cleaning Power With Good Object Avoidance (It's Not Many)

Robot vacuums have steadily improved their cleaning performance and object avoidance over the years, but during our testing at CNET Labs, we discovered an odd trade-off.
New York Magazine

I Invented the Dyson Cordless Stick Vacuum

When I was finally granted an interview with Sir James Dyson to talk about the invention of the cordless stick vacuum, I was ...
autoevolution

Tiny Spacecraft Burns Plastic to Generate Cheaper Thrust in Space

The Dual Propulsion Experiment (DUPLEX) developed by Champaign-Urbana Aerospace uses Teflon and Delrin to generate thrust.
IEEE

Universal Modular Permanent Magnet Synchronous Generator for Small Low-Head Hydropower Plants

Abstract: Small hydropower plants (SHPs) can significantly exploit the unutilised hydropower potential in Europe. In particular, this applies to run-of-the-river power plants with low heads. Variable ...