Optimal Capacity Configuration for Wind Power and Photovoltaic-Oxygen-enriched Coal-fired Power Generation System Considering Carbon Capture Technology

被引：0
|
作者：
Zhang W. [1 ]
Wang W. [1 ]
Wang H. [1 ]
Fan X. [2 ]
Wu J. [1 ]
机构：
[1] School of Electrical Engineering, Xinjiang University, Urumqi
[2] College of Energy Engineering, Xinjiang Institute of Engineering, Urumqi
来源：
Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2023年 / 47卷 / 13期
基金：
中国国家自然科学基金;
关键词：
carbon emission; carbon price; oxygen-enriched combustion capture technology; scenario reduction method; wind power and photovoltaic-oxygen-enriched coal-fired power generation system;
D O I：
10.7500/AEPS20230227007
中图分类号：
学科分类号：
摘要：
To reduce the carbon emissions of thermal power plants and improve the economic benefits of wind power and photovoltaic-oxygen-enriched coal-fired power generation systems, an optimal capacity configuration method for wind power and photovoltaic-oxygen-enriched coal-fired power generation systems considering the dual-source and dual-load scenario reduction and gradual ladder-type carbon price is proposed. Firstly, the wind power and photovoltaic-oxygen-enriched coal-fired power generation system is constructed by taking the oxygen-enriched combustion capture technology as the core, and the refined oxygen-enriched combustion model is constructed. Meanwhile, to cope with the complex and diverse source-load scenarios, a dual-source and dual-load scenario reduction method is proposed. On this basis, a ladder-type carbon trading mechanism is proposed including the gradual ladder-type carbon price in multi-scenarios, and an optimal capacity configuration model for the wind power and photovoltaic-oxygen-enriched coal-fired power generation system with the goal of minimizing the total annual cost of the system is established. Finally, the simulation is conducted based on the source-load data of a certain area, and a comparison scheme is set to verify the effectiveness of the proposed method. The results show that the proposed dual-source and dual-load scenario reduction method has a better clustering effect than the traditional methods, and the proposal of the refined oxygen-enriched combustion model and the development of gradual ladder-type carbon price can further enhance the system economics and low-carbon benefits. © 2023 Automation of Electric Power Systems Press. All rights reserved.
引用
收藏
页码：176 / 189
页数：13
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