计及弃电转热的IES系统设计及运行特性研究

韩旭; 周峻毅; 林俊军; 王小东; 吴迪; 韩中合

doi:10.19912/j.0254-0096.tynxb.2022-0901

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太阳能学报 ›› 2023, Vol. 44 ›› Issue (10) : 514-522. DOI: 10.19912/j.0254-0096.tynxb.2022-0901

计及弃电转热的IES系统设计及运行特性研究

韩旭, 周峻毅, 林俊军, 王小东, 吴迪, 韩中合

作者信息 +

DESIGN AND OPERATION CHARACTERISTICS OF IES SYSTEM CONSIDERING POWER TO HEAT

Han Xu, Zhou Junyi, Lin Junjun, Wang Xiaodong, Wu Di, Han Zhonghe

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文章历史 +

摘要

针对可再生能源的消纳问题,建立一种耦合电转热设备的综合能源系统,利用负载跟随和循环充电2种日前运行策略,结合网格搜索法对系统进行优化,分析太阳辐照度、风速条件、碳税成本和天然气价格这4种约束条件的敏感性。结果表明,耦合电转热设备系统的综合能源系统（IES）在全周期生命成本、能源成本、可再生能源渗透率和年二氧化碳排放量方面均有较好的表现;负载跟随策略下,系统可再生能源渗透率为30.92%,耦合电转热设备后,可再生能源消纳能力提升4.97%~5.69%。

Abstract

Aiming at the problem of renewable energy consumption, a comprehensive energy system coupled with power-to-heat equipment was established. The two day-ahead operation strategies of load following and cycle charging were used to optimize the system combined with grid search method. Sensitivity fo four constraints： radiation intensity, wind speed conditions, carbon tax cost and natural gas price was studied. The results show that the Integrated Energy System（IES） coupled with the power-to-heat equipment has better performance in terms of full-cycle life cost, energy cost, renewable energy penetration rate and annual carbon dioxide emissions; under the load following strategy, the system renewable energy penetration rate of system is 30.92%, and after coupling the power-to-heat equipment, the renewable energy consumption capacity is increased from 4.97% to 5.69%.

导出引用

韩旭, 周峻毅, 林俊军, 王小东, 吴迪, 韩中合. 计及弃电转热的IES系统设计及运行特性研究[J]. 太阳能学报. 2023, 44(10): 514-522 https://doi.org/10.19912/j.0254-0096.tynxb.2022-0901

Han Xu, Zhou Junyi, Lin Junjun, Wang Xiaodong, Wu Di, Han Zhonghe. DESIGN AND OPERATION CHARACTERISTICS OF IES SYSTEM CONSIDERING POWER TO HEAT[J]. Acta Energiae Solaris Sinica. 2023, 44(10): 514-522 https://doi.org/10.19912/j.0254-0096.tynxb.2022-0901

中图分类号： TK123

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