The Best Home Generators Are a Big Investment. These Models Deliver Reliable Power During an Outage.

Our editor-tested and researched portable and whole-home options keep appliances and other essentials running during an ...
Morning Overview on MSN

How a silicon solar cell hit a record 27.81% efficiency

Silicon solar cells were supposed to be running out of headroom, yet a new device has pushed their performance to 27.81% ...
IEEE

Influence of Grading Capacitance on Sympathetic Inrush Current of Parallel Power Transformers

Abstract: This article presents research on the phenomenon of sympathetic inrush current triggered by the energization of a third transformer in parallel with two others already connected, considering ...
GadgetGuy

How to add a second lithium battery to your off-grid system

If you want to power modern outdoor comforts, you need more power. Here's how to install a second lithium battery to your off ...
IEEE

Current Sharing Analysis and Evaluation of Parallel DC-Link Capacitors in Vehicle Motor Drive

Abstract: In electric vehicle (EV) inverter systems, the dc-link capacitor bank becomes a critical obstacle to high power density due to its large volume. The dc-link capacitor bank commonly adopts a ...