Results 111 to 120 of about 55,630 (277)

Full SiC Three‐Level T‐Type Quasi‐Z Source Inverter as Grid‐Forming Unit in Islanded Nanogrid

IET Renewable Power Generation
As the electricity landscape evolves towards greater penetration of renewable energy, voltage source inverters (VSIs) have established themselves as the key power electronics interface between distributed energy resources and the electrical power ...
Javier Gutiérrez‐Escalona, Carlos Roncero‐Clemente, Oleksandr Matiushkin, Eva González‐Romera, V. Fernão Pires, Enrique Romero‐Cadaval   +5 more
doaj   +1 more source

In-situ electrochemical impedance analysis of a commercial SOFC stack fueled by real wood gas

Heliyon
The combination of solid oxide fuel cells (SOFCs) and wood gasification has the potential to significantly increase renewable electricity production and decrease emissions.
Federica Torrigino, Fabian Grimm, Jürgen Karl, Katharina Herkendell   +3 more
doaj   +1 more source

Reconfigurable Three‐Dimensional Superconducting Nanoarchitectures

Advanced Functional Materials, EarlyView.
3D superconducting nanostructures offer new possibilities for emergent physical phenomena. However, fabricating complex geometries remains challenging. Here 3D nanoprinting of complex 3D superconducting nanoarchitectures is established. As well as propagating superconducting vortices in 3D, anisotropic superconducting properties with geometric ...
Elina Zhakina, Luke Alexander Turnbull, Weijie Xu, Markus König, Paul Simon, Wilder Carrillo‐Cabrera, Amalio Fernández‐Pacheco, Uri Vool, Dieter Suess, Claas Abert, Vladimir M. Fomin, Claire Donnelly   +11 more
wiley   +1 more source

Impact of Impedances and Solar Inverter Grid Controls in Electric Distribution Line with Grid Voltage and Frequency Instability

Energies
The penetration of solar energy into centralized electric grids has increased significantly during the last decade. Although the electricity from photovoltaics (PVs) can deliver clean and cost-effective energy, the intermittent nature of the sunlight can
Thunchanok Kaewnukultorn, Steven Hegedus
doaj   +1 more source

Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors

Advanced Functional Materials, EarlyView.
This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu, Takashi Hisatomi, Tsuyoshi Takata, Kazunari Domen   +3 more
wiley   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source

Impacts of harmonic distortion from charging electric vehicles on low voltage networks [PDF]

, 2012
Paper focusing on the impacts of harmonic distortion from charging electric vehicles on low voltage ...
Carter, Rebecca, Cruden, Andrew, Densley, D, Nicklin, T, Roscoe, Andrew   +4 more
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Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Comparison of modulation methods for quasi-impedance source inverter in an autonomous power system with electrical energy storage

Технологія та конструювання в електронній апаратурі
This paper presents a comprehensive study of a modern autonomous power supply system with energy storage devices, focusing on all significant components within the system.
Dmytro Zakharchenko, Serhii Stepenko
doaj   +1 more source

Recent blackouts in US and continental Europe: is liberalisation to blame? [PDF]

The paper starts with a detailed technical overview of recent blackouts in the US, Sweden/Denmark and Italy in order to analyse common threads and lessons to be learnt.
Bialek, J.W.
core