Results 111 to 120 of about 2,424,102 (350)

Symmetrical angle switched single-phase and three-phase rectifiers: application to micro hydro power plants [PDF]

, 2019
Micro-size hydro power plants are commonly used at remote areas to supply islanded AC microgrids. A typical way to control grid frequency is to manipulate active power dissipated in ballast loads by AC/AC converters.
Bory Prevez, Henry, Majanne, Yrjö, Martínez García, Herminio, Vazquez Seisdedos, Luis   +3 more
core  

Enhanced Switching Performance in Single‐Crystalline PbTiO3 Ferroelectric Memristors for Replicating Synaptic Plasticity

Advanced Functional Materials, EarlyView.
This study demonstrated single‐crystalline PbTiO3‐based memristors with atomically sharp interfaces, well‐ordered lattices, and minimal lattice mismatch. The devices exhibited an ON/OFF ratio exceeding 105, high stability, and rich resistance‐state modulation.
Haining Li, Zhiqiang Liao, Risa Kataoka, Md Sarker Shamim, Takeshi Kijima, Hiroyasu Yamahara, Hitoshi Tabata, Munetoshi Seki   +7 more
wiley   +1 more source

Analysis and design of energy storage capacity of AC-DC hybrid power distribution unit with energy storage to improve the reliability of power grid

, 2021
Haibo Zhao, Zhi Zhang, Ende Hu, Qi Li, Guopeng Zhao, Youbo Zhang, Dong Wang   +6 more
openalex   +1 more source

Emergence of Light‐Transforming Layered Hybrid Halide Perovskites

Advanced Functional Materials, EarlyView.
The emerging class of light‐transforming layered halide perovskite materials is reviewed, outlining challenges for their development and perspectives toward application in the future. Abstract Layered hybrid halide perovskites (LHPs) have attracted considerable attention in optoelectronics.
Ghewa AlSabeh, Jovana V. Milić
wiley   +1 more source

A novel DC‐link voltage synchronous control with enhanced inertial capability for full‐scale power conversion wind turbine generators

IET Renewable Power Generation
The new power system is characterized by high penetration of renewable energy sources and a high proportion of power electronics (namely, double‐high).
Yao Qin, Han Wang, Dangsheng Zhou, Zhenyan Deng, Jianwen Zhang, Xu Cai   +5 more
doaj   +1 more source

Power Sharing Control of Islanded AC Microgrid Considering Droop Control and Virtual Impedance

, 2020
Ariel Villalón, Carlos Muñoz, Rodrigo Aliaga, Javier Muñoz, Marco Rivera, Pericle Zanchetta   +5 more
openalex   +2 more sources

Analysis of Non-Minimum Phase System for AC/DC Battery Charger Power Factor Correction Converter [PDF]

, 2022
Mahmoud Nassary, Enric Vidal‐Idiarte, Javier Calvente   +2 more
openalex   +1 more source

Clean‐Limit 2D Superconductivity in a Thick Exfoliated Kagome Film

Advanced Functional Materials, EarlyView.
This study reports clean‐limit 2D superconductivity in a thick kagome system, analogous to the 3D case. It observes a drop in superfluid stiffness near the superconducting transition and a cusp‐like feature in the angular dependence of the upper critical field.
Fei Sun, Andrea Capa Salinas, Stephen D. Wilson, Haijing Zhang   +3 more
wiley   +1 more source

Prototype of AC Microgrid Solar Power Plant with Off-Grid System [PDF]

, 2023
Marhatang Marhatang, A. M. Shiddiq Yunus, Muhammad Ruswandi Djalal, Rifaldi Alkautsar, Winarty Caturindah   +4 more
openalex   +1 more source

A 20 kiloHertz space station power system [PDF]

The space station represents the next major U.S. commitment in space. The efficient delivery of power to multiple user loads is key to that success. In 1969, NASA Lewis Research Center began a series of studies with component and circuit developments ...
Hansen, I. G., Wolff, F. J.
core   +1 more source