Tech Xplore

High-performance LFP cathodes have potential to extend electric vehicle range

A recent breakthrough in electrode technology addresses one of the key limitations of lithium iron phosphate (LFP) batteries—namely, their relatively short driving distance. Researchers from UNIST, in ...
IEEE

Gradient-Based Predictive Pulse Pattern Control with Optimal Active Neutral Point Potential Balancing for Five-Level Medium-Voltage Drives

Abstract: This paper presents a control algorithm for five-level neutral-point-clamped (NPC) H-bridge medium-voltage (MV) drives. Specifically, a model predictive control (MPC) method is developed to ...
ahajournals.org

Impact of Defibrillator Electrode Placement on Outcome of Electrical Cardioversion of Atrial Fibrillation: A Pilot Observational Study

Anterior–posterior electrode placement is preferred in electrical cardioversion of atrial fibrillation. However, the optimal anterior–posterior electrode position in relation to the heart is not ...
中国日报网

Tapping potential of high-level opening-up

In recent years, new quality productive forces have been emphasized in China’s economic narratives, emerging as a key term in discussions of high-quality development. First proposed in 2023 and ...
IEEE

Enhanced Neutral-Point Potential Control for Three-Level ANPC Converters in Energy Storage Systems Using Hybrid Time-and Zero-Sequence Regulation

Abstract: Three-level Active Neutral Point Clamped (ANPC-3L) converters are widely used in energy storage systems (ESS) for their high efficiency and waveform quality. However, in practical ESS ...