Scientists have proposed a novel design for standalone solar PV water pumping systems, using an intermediate supercapacitor buffer to temporarily store solar energy and release it in high-power pulses ...

It can remove grout, cut tile, and saw off rust while being powered by a brushless motor that delivers up to 18,000 opm and a longer run time than the competition. And no matter what time of day ...

★DC Voltage: 2.5-6V ★Maximum lift: 40-110cm / 15.75"-43.4" ★Flow rate: 80-120L/H ★Outside diameter of water outlet: 7.5mm / 0.3" ★Inside diameter of water outlet: 5mm / 0.2" ...

TOKYO, Jan 24 (Reuters) - Japan's Mitsubishi Motors (7211.T), opens new tab, a junior partner of Nissan Motor (7201.T), opens new tab, is considering not joining a planned merger between Nissan ...

A Hybrid Electric Catamaran is all about drastically increasing our range, efficiency, redundancy and a whole lot more. We take an in depth look at how our HH44 hybrid works. British couple ...

Construction of a giant celestial solar farm is underway in China, with a scale comparable to creating a "Three Gorges Dam project above the Earth". The solar farm, which would be launched into ...

This brought me to the idea of constructing a little fountain for the cat with a micropump and filter ... Last month there was an article in Elector with a brushless motor in it with three wires ...

Brushless DC (BLDC) motors are standard fare in low-precision, speedy RC applications. The control schemes needed to run them slowly or precisely go deep into motor theory and might put these ...

Three-phase brushless motors offer many benefits including economy, reliability and high efficiency, but also exhibit poor dynamic performance. By implementing proper control algorithms (such as field ...