Results 101 to 110 of about 15,703 (194)

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

Grid-Forming Inverter Integration for Resilient Distribution Networks: From Transmission Grid Support to Islanded Operation

Electricity
The progressive replacement of synchronous machines by inverter-based resources (IBRs) reduces system inertia and short-circuit strength, making power systems more vulnerable to frequency and voltage instabilities.
Mariajose Giraldo-Jaramillo, Carolina Tranchita   +1 more
doaj   +1 more source

Review of Photovoltaic–Battery Energy Storage Systems for Grid-Forming Operation

Batteries
Coordinated control technology attracts increasing attention to the photovoltaic–battery energy storage (PV-BES) systems for the grid-forming (GFM) operation.
Kai Yin, Yi Xiao, Xiaomeng Shen, Yinxiao Zhu, Yongheng Yang   +4 more
doaj   +1 more source

Impact on transient stability of self-synchronisation control strategies in grid-forming power converters

International Journal of Electrical Power & Energy Systems
Grid-forming voltage source converters (GFM-VSCs) are emerging as a solution for integrating renewable energy resources (RERs) into power systems. GFM-VSCs need a self-synchronisation strategy to ensure that all converters and generators in the power ...
Régulo E. Ávila-Martínez, Xavier Guillaud, Javier Renedo, Luis Rouco, Aurelio Garcia-Cerrada, Lukas Sigrist   +5 more
doaj   +1 more source

GFM-RAG: Graph Foundation Model for Retrieval Augmented Generation

Accepted by NeurIPS ...
Luo, Linhao, Zhao, Zicheng, Haffari, Gholamreza, Phung, Dinh, Gong, Chen, Pan, Shirui   +5 more
openaire   +2 more sources

Analysis and damping of grid-forming converters interactions in bipolar HVDC connections using a coordinate transformation approach

International Journal of Electrical Power & Energy Systems
Substantial growth in bipolar Voltage Source Converter (VSC) -based High Voltage Direct Current (HVDC) connections is anticipated in the coming decade.
Francesco Giacomo Puricelli, Pierre Rault, Carmen Cardozo, Jef Beerten   +3 more
doaj   +1 more source

Research advances and challenges on graph foundation model: perspective from graph neural network

Tongxin xuebao
Graph foundation model (GFM) represents the extension of foundation model concepts in graph learning. These models were pre-trained on extensive graph data and fine-tuned for various downstream tasks.
WU Tao, NIE Fazhi, XIAN Xingping, WANG Chao, YUAN Lin, QIAO Shaojie, NIU Weina   +6 more
doaj  

An optimization method for capacity allocation of GFL and GFM converters considering equivalent impedance at point of common coupling

Zhejiang dianli
In hybrid wind farms with both grid-following （GFL） and grid-forming （GFM） converters， their capacity allocation significantly impacts the overall stability of the wind farm.
WANG Xinyi, LI Xiaolu, LIU Jinsong, LIN Shunfu   +3 more
doaj   +1 more source

Stability analysis and seamless mode transition for a hybrid battery formation and grading testing system

International Journal of Electrical Power & Energy Systems
The battery formation and grading testing system (BFGTS) is core equipment for battery activation, performance testing, and grading process. The grid-forming (GFM) inverters emerge as the promising solution for BFGTS to address instability issues induced
Di Xie, Longyun Kang, Jigang Yao, Liangliang Wang, Xiangzhen Yang, Zhipeng Yu, Pengpeng Zhou   +6 more
doaj   +1 more source

Dynamic modelling and equilibrium manifold of multi‐converter systems: A study on grid‐forming and grid‐following converters in renewable energy power plants

IET Renewable Power Generation
This study explores the optimal balance between grid‐forming (GFM) and grid‐following (GFL) converter capacities within power stations to ensure stable operations.
Ziqian Zhang, Robert Schuerhuber, Lothar Fickert, Guochu Chen   +3 more
doaj   +1 more source