Results 301 to 310 of about 3,167,411 (345)

Connection of inverters to a weak grid

2000 IEEE 31st Annual Power Electronics Specialists Conference. Conference Proceedings (Cat. No.00CH37018), 2002
Connection of an inverter to export power to the mains for a stiff supply is well understood. This paper examines the dynamics of power export to a weak grid. In this case the local bus angle changes for changes in export power which interferes with the process of synthesizing the inverter voltage.
G. Ledwich, H. Sharma
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Synchronous condenser applications for a weak grid

2023
This panel session discusses the application of synchronous condensers to improve power system performance, particularly systems with a high proportion of inverter based sources. Presentations in this panel session: - Introduction to panel: Update on SynCon Interest Group Activity (23PESGM4014) - SynCon parameter study: Different transient and sub ...
K. Chen, L. Fan. R. Neumann, H. Steins, A. Crosby, N. Modi   +4 more
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Wind turbines voltage support in weak grids

2013 IEEE Power & Energy Society General Meeting, 2013
This paper investigates how Full-Scale Converter (FSC) wind turbines can contribute to voltage support in weak grids. A novel voltage support strategy is proposed, which optimizes the voltage support during the fault. This strategy is compared to the voltage support required by two grid codes, the Danish and the German E.ON ones.
F. Sulla, J. Svensson, O. Samuelsson
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The Largest Estimated Domain of Attraction and Its Applications for Transient Stability Analysis of PLL Synchronization in Weak-Grid-Connected VSCs

IEEE Transactions on Power Systems, 2023
Xialin Li, Zhi Wang, Yixin Liu, Zhongguan Wang, Lin Zhu, Li Guo, Chen Zhang, Jiebei Zhu, Chengshan Wang   +8 more
semanticscholar   +1 more source

Grid Voltage Adaptive Feed-forward Control Strategy in Weak Grid

2023 11th International Conference on Smart Grid and Clean Energy Technologies (ICSGCE), 2023
Jian Wu, Xinliang Jia, Dianguo Xu
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Hardware Demonstration of Weak Grid Oscillations in Grid-Following Converters

2021 North American Power Symposium (NAPS), 2021
Li Bao, Lingling Fan, Zhixin Miao, Zhengyu Wang   +3 more
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COMPARATIVE STABILITY ASSESSMENT OF GRID-FOLLOWING AND GRID-FORMING VSCS IN WEAK GRIDS

IET Conference Proceedings, 2021
L. Yuan, Z. Liu, J. Huang, F. Qiao, H. Yu, T. Wen   +5 more
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Modeling Type-4 Wind in Weak Grids

IEEE Transactions on Sustainable Energy, 2019
An existing wind power plant at ERCOT experienced poorly damped and undamped low-frequency oscillations at $\text{3}\sim \text{4}$  Hz under weak grid condition. The objective of this paper is to shed the insight of the oscillation mechanism through linear system analysis. Two simplified models are developed and compared against a detailed model for
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PCC Voltage Perturbation Path Analysis and Compensation for Grid-Connected Voltage-Source Converter Under Weak Grid

IEEE transactions on industrial electronics (1982. Print), 2021
Xueguang Zhang, Meng Li, Dianguo Xu
semanticscholar   +1 more source

Dual Grid-Forming Control With Energy Regulation Capability of MMC-HVDC System Integrating Offshore Wind Farms and Weak Grids

IEEE Transactions on Power Systems
To integrate weak onshore grids, some grid forming (GFM) control schemes taking advantage of DC voltage synchronization have been proposed for modular multilevel converter-based high-voltage direct current (MMC-HVDC) systems.
Haobo Zhang, W. Xiang, J. Wen
semanticscholar   +1 more source