ETH Zurich electrical engineers have developed a smart electronic transformer that works extremely efficiently to transform medium-voltage into low-voltage. Smart transformers of this kind are also ...

Large voltage conversion factors make charge pumps attractive choices instead of transformers in many power supply applications. Even when used to precondition a voltage for pulse-width modulated (PWM ...

A listed fire pump power transfer switch. A listed combination fire pump controller and power transfer switch. Size the supply transformer for no less than 125% of the sum of the fire pump and ...

Join this engaging science project to build a mini water pump powered by a transformer! Follow the steps to create a functional model that illustrates basic water pumping technology. Dave Ramsey ...

With its transformer oil pump of type Renzmann-PR 200 ... For more details on Kelvion, please consult www.kelvion.com POWER is at the forefront of the global power market, providing in-depth ...