Distributionally Robust Dispatch for Wind-thermal-energy Storage System With Integrated Gasification Fuel Cell-carbon Capture Plant

被引：0

作者：

Wang Q. ^{[1
]}

Zhang X. ^{[1
]}

Zhu L. ^{[2
]}

Xu D. ^{[1
]}

机构：

[1] Department of Electrical Engineering, Harbin Institute of Technology, Heilongjiang Province, Harbin

[2] Nari Group Corporation, State Grid Electric Power Research Institute, Jiangsu Province, Nanjing

来源：

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering | 2024年 / 44卷 / 09期

基金：

中国国家自然科学基金;

关键词：

carbon capture plant; distributionally robust optimization; economic dispatch; finite adaptability theory; integrated gasification fuel cell(IGFC); wind-thermal-energy storage power system;

D O I：

10.13334/j.0258-8013.pcsee.223322

中图分类号：

学科分类号：

摘要：

Integrated gasification fuel cell (IGFC) is an efficient, clean, and stable green coal-fired power technology highly compatible with carbon capture system (CCS). It is expected to overcome the high cost and high energy consumption of low-concentration CO2 under the traditional CCS. In this paper, a wind-thermal-energy storage power system with IGFC-CCS is constructed; the operation mechanism of IGFC-CCS is studied; the mathematical model of each link in IGFC is established; and the operation conditions of the combustion utilization rate and cathode air utilization rate are analyzed. The electricity-carbon characteristics of IGFC-CCS are analyzed. To consider the uncertainty of wind power, a two-stage distributionally robust optimization is proposed for economic dispatch. The k-adaptability theory is introduced, and a solution based on the orthant support subset strategy is proposed to obtain a robust counterpart. Finally, case studies are carried out in the modified IEEE-30 node system. The results show that the IGFC-CCS can use anode carbon enrichment to achieve low-carbon economic dispatch, verifying that the proposed optimization method can improve the interpretability of the feasible solution. © 2024 Chin.Soc.for Elec.Eng.

引用

页码：3573 / 3587

页数：14

共 31 条

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