What really kept CT warm during the deep freeze. It’s a stress test for state, regional power grids.

Last week, as temperatures plunged and energy consumption soared, electric customers in the country’s southeast were urged to ...

5 Essential Costco Gadgets Every Remote Worker Should Try

If you work in a remote setting, here are some Costco gadgets that might be perfect for improving your workflow and keeping ...

Steve says he hasn’t paid a power bill in over 20 years. Is living off grid actually cheaper?

Australia's off-grid communities used to be seen by some as hippy communes. These days, they're more high-tech — and a more affordable housing option.

Diesel engines need air, submarines run underwater, so how do diesel submarines work?

If diesel engines need air for combustion, then how can submarines use them? Here's what you need to know about the clever engineering behind diesel subs.
IEEE

Electric Drive System for Hybrid Power Vehicles Based on the Doubly-Fed Induction Generator Direct-Drive Induction Motor Structure: Integration and Control Algorithm

Abstract: This paper proposes a hybrid electric vehicle (HEV) transmission system using a doubly-fed induction generator (DFIG) that directly drives an induction motor (IM). The purpose is to reduce ...