Results 21 to 30 of about 576 (152)

Review of Grid-Forming Energy Storage and Its Applications

发电技术
ObjectivesThe characteristics of low inertia and low damping in “double-high” (high renewable energy penetration and high power electronics application) power system pose significant challenges to grid stability, particularly in terms of frequency and ...
LI Yalou, ZHAO Fei, FAN Xuejun
doaj   +1 more source

Stability Comparison Between Grid-forming and Grid-following Based Wind Farms Integrated MMC-HVDC

Journal of Modern Power Systems and Clean Energy, 2023
Grid-forming (GFM) control based high-voltage DC (HVDC) systems and renewable energy sources (RESs) provide support for enhancing the stability of power systems. However, the interaction and coordination of frequency support between the GFM-based modular
Rongcai Pan, Dong Liu, Shan Liu, Jie Yang, Longze Kou, Guangfu Tang   +5 more
doaj   +1 more source

Stability Analysis and Improvement Mechanism of Grid‐Forming Converter Connected to a Low‐Impedance Grid

High Voltage, EarlyView.
ABSTRACT This paper investigates the stability and improvement mechanisms of a grid‐forming (GFM) converter connected to a low‐impedance grid. Initially, a state‐space model of the GFM converter integrated into an AC grid is developed for stability analysis.
Xiaotong Ji, Jinyu Wen, Yunhui Huang
wiley   +1 more source

Analysis of inertia damping characteristics of GFM wind turbines

Zhejiang dianli
Grid-forming （GFM） converters， known for their superior inertia damping characteristics， have emerged as a center research focus in the renewable energy sector. As a result， the damping characteristics of GFM wind power converters are first examined. The
WU Shuangxi, GUO Liang, LIU Yang, HOU Kai, SHAN Xin, SUN Sujuan, XU Xiao   +6 more
doaj   +1 more source

Design Considerations for Visualization Transitions of 3D Spatial Data in Hybrid AR‐Desktop Environments

Computer Graphics Forum, EarlyView.
We present design considerations for animated transitions of the appearance of 3D spatial datasets in a hybrid Augmented Reality‐desktop context. Such hybrid interfaces combine both traditional and immersive displays to facilitate the exploration of 2D and 3D data representations in the environment in which they are best displayed.
Yucheng Lu, Tobias Rau, Benjamin Lee, Andreas Köhn, Michael Sedlmair, Christian Sandor, Tobias Isenberg   +6 more
wiley   +1 more source

Stability Analysis and Enhanced Control of Wind Turbine Generators Based on Hybrid GFL-GFM Control

Energies
With the proliferation of wind power generation, the receiving end grids exhibit unprecedented dynamic characteristics, imposing critical stability challenges on grid-connected wind turbine’s converter.
Sijia Huang, Zhenbin Zhang, Zhihao Chen, Huimin Huang, Zhen Li   +4 more
doaj   +1 more source

Navigating Human Astrocyte Differentiation: Direct and Rapid One‐Step Differentiation of Induced Pluripotent Stem Cells to Functional Astrocytes Supporting Neuronal Network Development

Glia, Volume 74, Issue 9, September 2026.
One‐step protocol enabling direct differentiation of human iPSCs into functional astrocytes within 5 weeks. Validated in > 60 lines across 10 labs. iPSC‐astrocytes support robust neuronal network development in co‐culture. ABSTRACT Astrocytes play a pivotal role in neuronal network development.
Imke M. E. Schuurmans, Annika Mordelt, Marta Guevara‐Ferrer, Katrin Linda, Denise Duineveld, Sofia Puvogel, Marina P. Hommersom, Nicky Scheefhals, Lisa Rahm, Emma Dyke, Gijs‐Jan Scholten, Caroline Knorz, Carlos Gonzalez Jimenez, Noelle van Egmond, Astrid Oudakker, Chantal Bijnagte‐Schoenmaker, Hans van Bokhoven, Wei Wei, Samuel Hofmann, Sabine Jung‐Klawitter, Sandra Mojica‐Perez, Jack Parent, Lidia Carotenuto, Sarah Weckhuysen, Nadine Maas, Ype Elgersma, Eline van de Ven, Dirk Lefeber, Anita Lygeroudi, Helga E. de Vries, Luc Jordi, Magdalini Polymenidou, Teresa Mitchell‐Garcia, Iulia Dragan, Amalia Dolga, Lot D. de Witte, Clara D. M. van Karnebeek, James Ellis, Alejandro Garanto, Nael Nadif Kasri   +39 more
wiley   +1 more source

Multi‐Agent Volt‐VAR Control for Renewable Power Stations With Grid‐Forming Energy Storage: An Improved MASAC Approach

Engineering Reports, Volume 8, Issue 7, July 2026.
A multiagent MASAC strategy for Volt‐VAR control with grid‐forming storage. Dynamic zoning and a multi‐timescale replay mechanism enhance adaptability. A safety filter prevents voltage violations during learning and operation. Achieves lowest voltage deviation and fast recovery in volatile conditions.
Kai Guan, Su Xu, Zhiling Li, Zhibo Li, Lei Xu, Pengfei Gao   +5 more
wiley   +1 more source

Comprehensive Design, Modeling and Analysis of Grid-Forming Type IV Wind Turbine Generators Using State-Space Methods

IEEE Access
Grid-forming (GFM) control has emerged as a promising solution to the challenges posed by the increasing reliance on inverter-based resources (IBRs).
Harith E. Udawatte, Mohammad H. Ravanji, Behrooz Bahrani   +2 more
doaj   +1 more source

A Novel Digital Twin Platform for Accelerating Power Systems Restoration

Energy Internet, Volume 3, Issue 2, Page 111-141, July 2026.
Hardware Architecture Design of DT System in Laboratory. ABSTRACT With the global energy structure transforming towards the goal of net zero emissions, the penetration of an inverter‐based resource (IBR) in power systems is increasing. This transformation poses two critical challenges: the system post blackout restoration process becomes extremely ...
Yiliang Fan, Xiaolin Ding, Ray Zhang, Yucong Zhao, Nan Chen, Xiao‐Ping Zhang, Yixin Li, Chengyi Wu, Wenyan Qian   +8 more
wiley   +1 more source