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多馈入直流系统的多目标分区规划

Zhao Yu Shuanbao Niu Chao Huo Ning Chen Kaige Song Xiaohui Wang Yu Bai

全球能源互联网（英文）2021，Vol.4Issue(1)：81-90,10.

全球能源互联网（英文）2021，Vol.4Issue(1)：81-90,10.DOI:10.14171/j.2096-5117.gei.2021.01.008

多馈入直流系统的多目标分区规划

Multi-objective partition planning for multi-infeed HVDC system

Zhao Yu ¹Shuanbao Niu ²Chao Huo ²Ning Chen ³Kaige Song ⁴Xiaohui Wang ⁴Yu Bai⁵

作者信息

1. State Grid Corporation of China, Beijing, 100031, P. R. China
2. Northwest Branch, State Grid Corporation of China, Xi'an, 710048, P. R. China
3. National Key Laboratory of Operation and Control of Renewable Energy and Energy Storage, ChinaElectric Power Research Institute (Nanjing), Nanjing, 210003, P. R. China
4. Key Laboratory of Power System Intelligent Dispatch and Control of Ministry of Education, Shandong University, Jinan, 250061, P. R. China
5. Langfang Power Supply Company, State Grid Jibei Electric Power Company Limited, Langfang 065000, P. R. China
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摘要

Abstract

The close proximity and the necessity of coordination between multiple high-voltage direct currents (HVDCs) raise the issue of grid partitioning in multi-infeed HVDC systems. A multi-objective partition strategy is proposed in this paper. Several types of relationships to be coordinated and complemented are analyzed and formulated using quantitative indices. According to the graph theory, the HVDC partition is transformed into a graph-cut problem and solved via the spectral clustering algorithm. Finally, the proposed method is validated for a practical multi-HVDC grid, confirming its feasibility and effectiveness.

关键词

多直流馈入系统/电网分区/多目标规划/谱聚类算法

Key words

Multi-infeed HVDC system/Grid partition/Multi-objective planning/Spectral clustering

引用本文复制引用

Zhao Yu,Shuanbao Niu,Chao Huo,Ning Chen,Kaige Song,Xiaohui Wang,Yu Bai..多馈入直流系统的多目标分区规划[J].全球能源互联网（英文）,2021,4(1):81-90,10.

基金项目

This work was supported by the Science and Technology Project of State Grid Corporation of China:"Control Strategy Optimization Technology for Large-Scale Photovoltaic Power Generation on the Sending-end and Receiving-end of DC Power System" (4000-201934198A-0-0-00). （4000-201934198A-0-0-00）

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ISSN：2096-5117

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