STUDY ON MULTI-TIME SCALE COMPLEMENTARY NETWORKS AND ROBUSTNESS IN CHINA&#x02019;S CLEAN ENERGY BASES

Li Xinyuan; Ren Kang; Zheng Xiazhong

doi:10.19912/j.0254-0096.tynxb.2024-1241

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Acta Energiae Solaris Sinica ›› 2025, Vol. 46 ›› Issue (7) : 307-317. DOI: 10.19912/j.0254-0096.tynxb.2024-1241

Special Topics of Academic Papers at the 57th Annual Meeting of the China Association for Science and Technology

STUDY ON MULTI-TIME SCALE COMPLEMENTARY NETWORKS AND ROBUSTNESS IN CHINA’S CLEAN ENERGY BASES

Li Xinyuan^1,2, Ren Kang^1,2, Zheng Xiazhong^1,2

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Abstract

This study focuses on China’s nine major clean energy bases, analyzing the installed capacities and output characteristics of the bases. We constructed a complementary network model for clean energy output at multiple time scales and studied the robustness of the complementary network and its key role in the coordinated development of clean energy. Our findings reveal the complementary mechanisms among clean energy bases across different time scales. The results indicate that there are significant differences in renewable energy outputs and complementary networks across different time scales. The average clustering coefficient of the complementary network at the monthly time scale is 0.74, indicating a high clustering degree. The Xinjiang clean energy base is the most important node in the daily-scale network, while the Yellow River Bend clean energy base plays a crucial role in the annual and interannual-scale networks. Additionally, the Songliao, Yellow River Bend, and Yellow River upstream clean energy base have a significant impact on network robustness at the intraday, annual, and interannual scales.

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clean energy / electric power systems / power system stability / hybrid power systems / multi-time scale optimization / complementary analysis

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Li Xinyuan, Ren Kang, Zheng Xiazhong. STUDY ON MULTI-TIME SCALE COMPLEMENTARY NETWORKS AND ROBUSTNESS IN CHINA’S CLEAN ENERGY BASES[J]. Acta Energiae Solaris Sinica. 2025, 46(7): 307-317 https://doi.org/10.19912/j.0254-0096.tynxb.2024-1241

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