Abstract: A hybrid resonant pulse-width modulation (PWM) bridgeless ac-dc power factor correction (PFC) boost converter is proposed for application in power supplies and battery chargers. The ...

What is the best way to drive innovative work inside organizations? Important clues hide in the stories of world-renowned creators. It turns out that ordinary scientists, marketers, programmers ...

Households are being urged to check their electricity meters ahead of a major change that could leave homes without heating, hot water or power. The Radio Teleswitch ... being urged to check if they ...

Another record-setting offseason of transfer movement has wrapped up. More than 3,400 FBS scholarship players entered the NCAA transfer portal this offseason in search of better opportunities ...

Q1 2025 Earnings Call Transcript May 12, 2025 Essential Utilities, Inc. beats earnings expectations. Reported EPS is $1.03, expectations were $0.8. Operator: Thank you for standing by, and welcome to ...

Power factor (PF) and power factor testing techniques are being used to provide valuable information for triggering decisions related to testing and maintenance, and perhaps even for asset replacement ...

Yeah, and it needs to fit on a single slide.” Sounds awesome. Maybe impossible, but awesome! Access to power has become the key driver of AI and data center growth, prompting the need for new ...

Most wind and solar plants in the country operate in fixed-power-factor control mode, rather than actively controlling voltage. The 400-kV and 220-kV grids frequently operate above normal voltage ...

Throughout the quarter, we deployed hedging strategies to enhance our portfolio margins and mitigate the impact of lower merchant power prices, which resulted in realizing approximately 2,300 ...

These account for more than half of all cases, while more than one in four respondents to the 2025 Uptime resiliency survey reported that a serious or severe IT outage was caused by a power glitch ...

Abstract: This paper proposes a novel single-stage ac-to-dc light-emitting-diode (LED) driver circuit. A buck-boost power factor (PF) corrector is integrated with a flyback converter. A recycling path ...