Results 31 to 40 of about 37,057 (267)

Broadband Impedance Modeling and Sub/Super-synchronous Oscillation Analysis of Steam Turbine Generator

open access: yesZhongguo dianli
Impedance-based modeling and analysis method is currently one of the effective tools to analyze and solve the problem of renewable energy grid-connected broadband oscillation.
Muchi ZHAO   +5 more
doaj   +1 more source

Comparative Analysis of Degradation Assessment of Battery Energy Storage Systems in PV Smoothing Application

open access: yesEnergies, 2021
Photovoltaic (PV) generation depends on the availability of solar resources, being directly influenced by the variation in irradiance due to the presence of clouds over the PV panels, causing a variation in the power output.
Valentin Silvera Diaz   +3 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

On the Formation and Evolution of Two Meso‐β‐Scale Vortices That Act as Crucial Conditions for a Heavy Snow Event Over the Losses Plateau

open access: yesAtmospheric Science Letters
This study examines the formation, evolution, and merger mechanisms of two meso‐β‐scale vortices (V1 and V2) into a meso‐α‐scale vortex (V3) that triggered a heavy snowfall event over China's Loess Plateau on December 10–11, 2023. The merger of V1 and V2,
Jin Shuanglong   +4 more
doaj   +1 more source

Dynamic Interaction and Stability Analysis of Grid-following Converter Integrated Into Weak Grid

open access: yesCSEE Journal of Power and Energy Systems
The grid-connected converter with grid-following control (GCC-GFL) for renewable energy sources has a risk of instability when integrated into the weak grid. This paper aims to investigate the dynamic interactions and stability characteristics of the GCC-
Shuang Li   +5 more
doaj   +1 more source

Research on the Frequency Regulation Characteristics and Control Strategy of Wind Power Generation with Energy Storage Synergy

open access: yesBatteries, 2023
With the high penetration of wind power, the power system has put forward technical requirements for the frequency regulation capability of wind farms. Due to the energy storage system’s fast response and flexible control characteristics, the synergistic
Jianlin Li   +4 more
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Renewable-integrated Traffic Energy [PDF]

open access: yesMATEC Web of Conferences, 2018
This work is a development of an indigenous technology combined Flap-motor power generator (FMPG) and PV system that harnesses the free renewable energies in rural area to generate electricity. FMPG and solar renewable energy power technologies are affordable, clean and sustainable and can replace or supplement power generator for road traffic signal ...
Dey A.K., Nickey JVR, Sun Y.
openaire   +2 more sources

Graphene Quantum Dot‐Induced Microstrain for Framework Stabilization of High‐Entropy Prussian Blue Analog in High‐Current Alkaline Hydrogen Evolution Reaction

open access: yesAdvanced Functional Materials, EarlyView.
The intrinsic distortion‐rich lattice of HEPBA with GQD‐enabled microstrain engineering establishes a mechanistic route toward high‐performance alkaline hydrogen evolution reaction. HEPBA inherently feature heterogeneous local coordination environments arising from multimetal incorporation, while properly introducing GQD during coprecipitation ...
Mia Rinawati   +10 more
wiley   +1 more source

Effect of Feedstock Variability, Feedstock Blends, and Pretreatment Conditions on Sugar Yield and Production Costs

open access: yesFrontiers in Energy Research, 2022
Mass production of sustainable biofuels replacing fossil fuels will significantly reduce global greenhouse gas emissions. However, biomass feedstock variability, availability, and affordability pose significant risks for the sustainable production of ...
Yudong Li   +6 more
doaj   +1 more source

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