Results 11 to 20 of about 626 (151)
High VoltageThis 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
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Enabling Aggregation of Heterogenous Grid-Forming Inverters via Enclaved Homogenization
IEEE Access, 2022 This paper proposes a control scheme to force homogeneity for heterogenous network of the grid-forming (GFM) inverters in power electronics dominated grid (PEDG) to enable their aggregation and coherent dynamic interaction.
Muhammad F. Umar +2 more
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IET Generation, Transmission & Distribution, 2023 Inverter‐based generators (IBGs) are becoming popular in modern power systems. When the penetration of IBGs is increasing in power systems, new stability, protection, and monitoring challenges are introduced in the grid.
Bahram Shakerighadi +6 more
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IEEE Access, 2023 The grid forming inverter (GFM) is considered a key technology to solve the issues of inverter-based resource (IBR)-rich grids. Many studies have investigated how GFM affects and improves power system stability.
Yasuaki Mitsugi, Jumpei Baba
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Current limiting control method with adaptive virtual impedance for grid-forming STATCOM
Energy Reports, 2023 Current limiting is an important issue in the static synchronous compensator (STATCOM) with grid-forming (GFM) control. However, the conventional methods are difficult to deal with the application scenarios of different grid faults.
Zhichang Yang +2 more
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Quantifying Grid-Forming Requirement for Electrolyzer-Based Hydrogen Production in Off-Grid Systems
EnergiesOff-grid renewable power-to-hydrogen (ReP2H) systems face stability and economic constraints driven by the variability of renewable resources. This paper presents a comparative analysis of grid-forming (GFM) service requirements under three approaches, i.
Lei Zhou +4 more
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EnergiesGrid-forming (GFM) energy storage can be utilized as a backup power source for the power grid to ensure the security of the power grid. GFM energy storage can also enhance the strength of the power grid and improve its stability.
Chi Tian +4 more
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IEEE Open Journal of Power Electronics, 2023 Grid-forming (GFM) converters are a promising solution to enable large scale integration of renewable energy sources into the power system. However, due to the intrinsic voltage-source behaviour of GFM converters, current limitation during large grid ...
Anant Narula +5 more
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Zhejiang dianliTo investigate the evolution trend of transient stability of power-controlled grid-forming （GFM） converters connected to AC systems， generators are replaced with power-controlled grid-forming （GFM） converters and grid-following （GFL） converters of equal ...
DAN Yangqing +6 more
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A Comprehensive Review of Fault‐Current Limiter Technologies for Smart and Resilient Power Systems
Energy Science &Engineering, EarlyView.This review compares superconducting, solid‐state, and hybrid fault‐current limiters (FCLs) for modern alternating current, direct current, and hybrid grids. It shows that optimal FCL selection depends on fault characteristics, network configuration, voltage level, protection coordination, and resilience requirements rather than on a universally ...
Abdelrahman Farghly +5 more
wiley +1 more source