Piezoelectric transformers and power converters represent a frontier in power electronics, harnessing the direct electromechanical coupling of piezoelectric materials to transform electrical energy ...

ABB has won orders worth over $100 million to supply converter transformers and components including wall bushings and circuit breakersfor the Lingzhou-Shaoxing ultrahigh-voltage direct current (UHVDC ...

All isolated DC-DC power converters include an input filter, output filter, transformer, primary-side switch(s), secondary-side rectification and a controller. The controller can be referenced to ...

For a PDF version of this article, click here. Power converters based on the forward topology offer high efficiency and good power-handling capability in applications up to several hundred watts. The ...

Researchers have developed a smaller, cheaper electric vehicle (EV) charger that boosts efficiency by 3–5% and simplifies charging infrastructure.