Results 91 to 100 of about 24,455,711 (308)

Low Voltage Ride-through Scheme of the PMSG Wind Power System Based on Coordinated Instantaneous Active Power Control

Energies, 2017
Fast control DC-link voltage is the key to enhance Low-Voltage Ride-Through (LVRT) for the Permanent Magnet Synchronous Generator (PMSG). When grid voltage dips deeply, by the constraint of the capacity of the grid-side converter and reactive power ...
Cheng Zhong, Lai Wei, Gangui Yan
doaj   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Low-light image enhancement using generative adversarial networks

Scientific Reports
In low-light environments, the amount of light captured by the camera sensor is reduced, resulting in lower image brightness. This makes it difficult to recognize or completely lose details in the image, which affects subsequent processing of low-light ...
Litian Wang, Liquan Zhao, Tie Zhong, Chunming Wu   +3 more
doaj   +1 more source

Bi-level stochastic optimization for load aggregator participating in energy and reserve markets based on conditional value at risk

International Journal of Electrical Power & Energy Systems
The integration of large-scale renewable energy into the power system imposes higher demands on the flexible regulation capability of the new power system, urgently necessitating the exploration of the regulatory potential of load-side resources.
Rijun Wang, Bing Gu, Zhenglong Sun, Cheng Liu, Chao Jiang, Shuyu Zhou, Zhichong Cao   +6 more
doaj   +1 more source

Agent-based composable simulation for virtual prototyping of fluid power system

, 2004
This paper proposes an agent-based composable simulation framework to address the challenges of integration, composability, distributed coordination, and interaction for the development of a virtual prototype of fluid power system.
Xiang, Wei, Thimm, Georg, Fok, Sai Cheong   +2 more
core   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Evaluation of Power-Assist System by Computer Simulation

Journal of Advanced Computational Intelligence and Intelligent Informatics, 2016
Powered exoskeletons have been proposed and developed in various works with the aim of compensating for motor paralysis or reducing weight, workload, or metabolic energy consumption. However, development of the power-assist system depends on the development and evaluation of real powered exoskeletons, and few studies have evaluated the performance of ...
Yoshiaki Taniai, Tomohide Naniwa, Yasutake Takahashi, Masayuki Kawai   +3 more
openaire   +2 more sources

Modeling and Identification of Wind Power Generation System Based on Hammerstein Model

, 2023
: A modeling and identification method of wind power generation system based on Hammerstein model is studied to establish high-precision model of wind power generation system.
Li, Feng, Zheng, Tian, Song, Wei
core   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Peer-to-peer energy trading with energy trading consistency in interconnected multi-energy microgrids: A multi-agent deep reinforcement learning approach

International Journal of Electrical Power & Energy Systems
Multi-energy microgrid technology is an essential for addressing the diversification of energy demand and local consumption of renewable energy sources.
Yang Cui, Yang Xu, Yijian Wang, Yuting Zhao, Han Zhu, Dingran Cheng   +5 more
doaj   +1 more source