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A grid-forming approach utilizing DC bus dynamics for low inertia power systems with HVDC applications [PDF]

Heliyon
While power electronic converters, such as voltage source converters (VSCs), are crucial for the operation of converter-dominated renewables and their integration with the electricity grid, their reliance on VSCs can pose a challenge. The limited inertia
Asif Khan, D.A. Aragon, Mehdi Seyedmahmoudian, Saad Mekhilef, Alex Stojcevski   +4 more
doaj   +2 more sources

Comparative Study of the Transmission Capacity of Grid-Forming Converters and Grid-Following Converters

Energies, 2023
The development trend of high shares of renewables and power electronics has increased the demand for new energy converters in the power system, but there is a lack of systematic research on the stability of different types of converters when ...
Bojun Kong, Jian Zhu, Shengbo Wang, Xingmin Xu, Xiaokuan Jin, Junjie Yin, Jianhua Wang   +6 more
doaj   +1 more source

MOSAIK and FMI-Based Co-Simulation Applied to Transient Stability Analysis of Grid-Forming Converter Modulated Wind Power Plants

Applied Sciences, 2021
The grid integration of renewable energy sources interfaced through power electronic converters is undergoing a significant acceleration to meet environmental and political targets.
Nakisa Farrokhseresht, Arjen A. van der Meer, José Rueda Torres, Mart A. M. M. van der Meijden   +3 more
doaj   +1 more source

Grid Forming Converters in Renewable Energy Sources Dominated Power Grid: Control Strategy, Stability, Application, and Challenges

Journal of Modern Power Systems and Clean Energy, 2021
The renewable energy sources (RESs) dominated power grid is an envisaged infrastructure of the future power system, where the commonly used grid following (GFL) control for grid-tied converters suffers from lacking grid support capability, low stability,
Haobo Zhang, Wang Xiang, Weixing Lin, Jinyu Wen   +3 more
doaj   +1 more source

Stability enhancement strategies for a 100% grid‐forming and grid‐following converter‐based Irish power system

IET Renewable Power Generation, 2022
With increasing shares of wind and/or solar power in many power systems, the possibility of a 100% power converter‐based system becomes more likely. Consequently, the dynamic response of the Irish transmission systems with 100% (grid‐following and grid ...
Xianxian Zhao, Damian Flynn
doaj   +1 more source

State-Space Modeling, Stability Analysis, and Controller Design of Grid-Forming Converters With Distributed Virtual Inertia

Frontiers in Energy Research, 2022
The ever-increasing integration of power converter-coupled renewable energy sources reduces carbon footprints yet weakens power system inertia due to the retirement of synchronous generators.
Han Deng , Jingyang Fang 
doaj   +1 more source

Adaptive model predictive control for grid‐forming converters to achieve smooth transition from islanded to grid‐connected mode

IET Generation, Transmission & Distribution, 2023
One of the main capabilities of grid‐forming converters is the ability to operate in both islanded and grid‐connected modes. The grid‐forming converters work autonomously and behave as an AC voltage source when they are isolated from the bulk power ...
Jianhui Meng, Zhiyi Zhang, Gengmin Zhang, Tairan Ye, Pengfei Zhao, Yi Wang, Jian Yang, Jie Yu   +7 more
doaj   +1 more source

An improved damping adaptive grid‐forming control for black start of permanent magnet synchronous generator wind turbines supported with battery energy storage system

IET Generation, Transmission & Distribution, 2023
Permanent magnet synchronous generators (PMSGs) equipped with back‐to‐back grid‐forming converters have the ability to form a 100% renewable energy power grid.
Jianhui Meng, Dongxu Wang, Yi Wang, Feng Guo, Jie Yu   +4 more
doaj   +1 more source

Grid-Forming Control of Voltage Source Converters Based on the Virtual-Flux Orientation

IEEE Access, 2023
The increasing penetration of renewable generation in power systems is causing growing concern about system stability. Grid-forming (GFM) control has been appointed as the technology required for achieving a high penetration of renewables in the grid, as
Jose Luis Rodriguez-Amenedo, Santiago Arnaltes Gomez, Markel Zubiaga, Pedro Izurza-Moreno, Joseba Arza, Juan Dolado Fernandez   +5 more
doaj   +1 more source

Research on transient synchronous stability of integrated grid-forming converters using power synchronization control

Zhejiang dianli, 2023
The proportion of the integrated converters using PSC （power synchronization control） in power systems is increasing year by year， but there is a lack of in-depth research on the transient synchronization stability.
XIANG Zhongming, NI Qiulong, LI Zhenhua, XU Jianping, LI Sixun, ZHANG Zheren, XU Zheng   +6 more
doaj   +1 more source