Abstract
In response to the issue of insufficient frequency and voltage regulation capability in high-penetration renewable energy system, a control strategy combining grid-forming voltage source converter (GFM-VSC) with model predictive control (MPC) is proposed. Based on the main circuit topology of the converter, a power prediction model is established. Then a cost function concerning both inductor current and power output is constructed and a control strategy based on the which is introduced. A fast dynamic response to frequency and voltage variations has been achieved. Simulations have confirmed the effectiveness of the proposed control strategy.
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Acknowledgments
This work is supported by National Key Research and Development Program of China (2022YFB2402700).
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Song, X., Zhou, S., Wang, W., Chen, W., Wei, Z., Yang, D. (2024). A Model Predictive Control for Gird-Forming Voltage Source Converter. In: Xue, Y., Zheng, Y., Gómez-Expósito, A. (eds) Proceedings of the 8th PURPLE MOUNTAIN FORUM on Smart Grid Protection and Control (PMF2023). PMF 2023. Lecture Notes in Electrical Engineering, vol 1129. Springer, Singapore. https://doi.org/10.1007/978-981-99-9251-5_18
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DOI: https://doi.org/10.1007/978-981-99-9251-5_18
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