Results 21 to 30 of about 68,841 (216)

Power Smoothing Enhancement in Hybrid System Using Neural Network Controller [PDF]

E3S Web of Conferences
A novel hybrid energy system featuring a neural network (NN) controller for enhanced power smoothing is proposed in this research. The system integrates a wind turbine and a solar array to generate renewable electricity. However, the inherent variability
Gopalakrushna A., Nayak N. Nithin, Vardhan B. Vishnu, Devi V Vimala   +3 more
doaj   +1 more source

Wind Power Smoothing by Controlling the Inertial Energy of Turbines With Optimized Energy Yield

IEEE Access, 2017
Power fluctuations caused by wind speed variations affect power quality, especially in weak or isolated grids, and degrade the reliability of wind power converters.
Xianxian Zhao, Zuanhong Yan, Ying Xue, Xiao-Ping Zhang   +3 more
doaj   +1 more source

Discrete Wavelet Transform for the Real-Time Smoothing of Wind Turbine Power Using Li-Ion Batteries

Energies, 2021
Energy Storage Systems (EES) are key to further increase the penetration in energy grids of intermittent renewable energy sources, such as wind, by smoothing out power fluctuations.
Andrea Mannelli, Francesco Papi, George Pechlivanoglou, Giovanni Ferrara, Alessandro Bianchini   +4 more
doaj   +1 more source

An integrated control strategy for D-PMSG wind power generation systems

Zhejiang dianli
Smoothing output power fluctuations of wind power generation systems is crucial for the stable operation of power grid. Based on the port-controlled Hamiltonian （PCH） model， an integrated control strategy for rotor speed tracking and power smoothing in ...
XIA Bingqing, FU Xujie, YANG Wenbin, XIANG Ji, CHEN Qing   +4 more
doaj   +1 more source

Hybrid Model-Based BESS Sizing and Control for Wind Energy Ramp Rate Control

Energies, 2022
This paper presents a hybrid model constituting dynamic smoothing technique and particle swarm optimization techniques to optimally size and control battery energy storage systems for wind energy ramp rate control and power system frequency performance ...
Abebe Tilahun Tadie, Zhizhong Guo, Ying Xu   +2 more
doaj   +1 more source

Modeling of hydrogen production system for photovoltaic power generation and capacity optimization of energy storage system

Frontiers in Energy Research, 2022
Hydrogen production using solar energy is an important way to obtain hydrogen energy. However, the inherent intermittent and random characteristics of solar energy reduce the efficiency of hydrogen production. Therefore, it is necessary to add an energy
Daohong Wei, Huawei Li, Yan Ren, Xianhe Yao, Long Wang, Kunyong Jin   +5 more
doaj   +1 more source

Enhancing Grid Stability in Microgrid Systems with Vehicle-to-Grid Support and EDLC Supercapacitors

Batteries
Grid stability in microgrids represents a critical challenge, particularly with the increasing integration of variable renewable energy sources and the loss of systematic inertia.
Adrián Criollo, Dario Benavides, Paul Arévalo, Luis I. Minchala-Avila, Diego Morales-Jadan   +4 more
doaj   +1 more source

Optimal Operation Strategy of Energy Storage System in Photovoltaic-Storage Charging Station Considering Multi-mode Integration

Zhongguo dianli, 2023
A single operation mode of the energy storage system is difficult to meet various technical requirements of a photovoltaic-storage charging station. In view of this problem, this paper proposes an optimal operation strategy of the energy storage system ...
Shanshan SHI, Xinchi WEI, Yu ZHANG, Yufei WANG, Chen FANG, Haojing WANG   +5 more
doaj   +1 more source

Power Smoothing Strategy for Wind Generation Based on Fuzzy Control Strategy with Battery Energy Storage System

Energies, 2023
This work discusses the use of a battery energy storage system applied to the smoothing of power generated at the output of wind turbines based on a fuzzy logic power control. The fuzzy control logic proposed can perform the aforementioned activity while
Pablo L. Tabosa da Silva, Pedro A. Carvalho Rosas, José F. C. Castro, Davidson da Costa Marques, Ronaldo R. B. Aquino, Guilherme F. Rissi, Rafael C. Neto, Douglas C. P. Barbosa   +7 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source