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Hardware-in-loop implementation of an adaptive MPPT controlled PV-assisted EV charging system with vehicle-to-grid integration. [PDF]
Sci RepSingh S, Bansal HO.
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Nonlinear Dynamic Model of System with Grid-following Converter and Grid-forming Converter
2022 Asia Power and Electrical Technology Conference (APET), 2022Grid-following converter and grid-forming converter have great strategic significance in practical application or research analysis. However, the existing papers mainly analyze the system model based on the small-signal state space model.
Jiawang Xiong +4 more
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Modelling and Analysis of Damping Characteristics of Grid Following Converter
2022 IEEE Power & Energy Society General Meeting (PESGM), 2022The synchronization instability is one of the main issues for the operation of grid-following converter (GFL). Analogizing to the synchronous generator mechanism, GFL synchronism can be modelled in the form of swing equation.
Qian Shen +4 more
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System Characteristics of Grid-Forming and Grid-Following Converter Systems
2023 25th European Conference on Power Electronics and Applications (EPE'23 ECCE Europe), 2023Grid-forming converter controls have been observed to increase voltage stiffness and system strength. This work highlights the reasons for this behaviour, which is inherently fundamentally different from grid-following controls and, thus, why grid ...
Struwe, Julian +2 more
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IEEE Transactions on Power Systems, 2023
The increasing penetration of renewable resources into the power network through grid-following converters has increased the risks of small-signal instability resulting from the interaction between the converters and the power network.
Yuhan Zhou +7 more
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The increasing penetration of renewable resources into the power network through grid-following converters has increased the risks of small-signal instability resulting from the interaction between the converters and the power network.
Yuhan Zhou +7 more
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IEEE Journal of Emerging and Selected Topics in Power Electronics, 2023
Due to the multifrequency coupling effect (m-FCE), precise modeling and effective stability assessment of an asymmetric grid-following converter (GFC)-based ac system are complex to achieve. Traditional small-signal modeling methods and recently reported
Yuancan Xu +7 more
semanticscholar +1 more source
Due to the multifrequency coupling effect (m-FCE), precise modeling and effective stability assessment of an asymmetric grid-following converter (GFC)-based ac system are complex to achieve. Traditional small-signal modeling methods and recently reported
Yuancan Xu +7 more
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2022 IEEE 5th International Electrical and Energy Conference (CIEEC), 2022
The synchronization instability is one of the serious problems for grid-following converter (GFL). Real-time identification of AC grid impedance enables improves the application of adaptive current injection synchronous stabilization control method in ...
Liangcheng Cheng +4 more
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The synchronization instability is one of the serious problems for grid-following converter (GFL). Real-time identification of AC grid impedance enables improves the application of adaptive current injection synchronous stabilization control method in ...
Liangcheng Cheng +4 more
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Small-Signal Stability Analysis of Grid-Following Converter via Inner/Outer SISO Feedback Loops
Compel, 2022Multiple-input multiple-output (MIMO) frequency-domain models are often used to analyse the small-signal stability of grid-connected converters. The limitations of standard MIMO analysis tools have spurred the development of methods that reduce systems ...
Luke Woolcock, Robert Schmid
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2020 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe), 2020
With increasing shares of power electronics-based generation in power grids, grid-following converters may become unstable during faults, resulting from a loss of phase-locked loop (PLL) synchronism. Even when current grid code low voltage ride through (LVRT) requirements are met, PLLs may still become unstable under high shares of grid-following ...
Xianxian Zhao, Damian Flynn
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With increasing shares of power electronics-based generation in power grids, grid-following converters may become unstable during faults, resulting from a loss of phase-locked loop (PLL) synchronism. Even when current grid code low voltage ride through (LVRT) requirements are met, PLLs may still become unstable under high shares of grid-following ...
Xianxian Zhao, Damian Flynn
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IET Conference Proceedings, 2023
The increasing amount of power electronics, due to the fast dynamics, results in a change in the overall power system dynamics. Thus, stability analysis is required to analyze the converter induced interaction phenomena that can be attributed to converter-driven stability.
Eckel, Christina +2 more
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The increasing amount of power electronics, due to the fast dynamics, results in a change in the overall power system dynamics. Thus, stability analysis is required to analyze the converter induced interaction phenomena that can be attributed to converter-driven stability.
Eckel, Christina +2 more
openaire +1 more source