考虑虚拟电厂的电力系统多类型电源规划

罗鹏; 王升; 刘宸菘; 欧阳利林

doi:10.19912/j.0254-0096.tynxb.2024-0886

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太阳能学报 ›› 2025, Vol. 46 ›› Issue (9) : 744-755. DOI: 10.19912/j.0254-0096.tynxb.2024-0886

考虑虚拟电厂的电力系统多类型电源规划

罗鹏^1,2, 王升², 刘宸菘², 欧阳利林³

作者信息 +

MULTI-TYPE POWER SUPPLY PLANNING OF POWER SYSTEM CONSIDERING VIRTUAL POWER PLANTS

Luo Peng^1,2, Wang Sheng², Liu Chensong², Ouyang Lilin³

Author information +

文章历史 +

摘要

提出一种考虑虚拟电厂的电力系统多类型电源规划方法。首先,针对不同类型虚拟电厂建立虚拟电厂运行灵活性模型;其次,考虑虚拟电厂面向电源规划的运行约束提出一种考虑虚拟电厂的电力系统多类型电源规划;进而,采用区间优化方法处理新能源出力、电负荷需求与虚拟电厂可调潜力等不确定因素;然后,通过区间序关系与区间可能度方法实现模型的确定性转化并提出一种改进Benders分解算法高效求解转换后的模型。最后,从规划成本、计算效率等方面检验模型与算法的有效性。

Abstract

Access to virtual power plants that aggregate a large number of dispersed demand-side resources provides new possibilities for the efficient development of power systems in the future. The flexible load in the virtual power plant can participate in the demand response and bring this flexibility into the power system planning framework, which can effectively reduce the system planning and operation costs and promote the consumption of renewable energy. Therefore, this paper proposes a multi-type power planning method considering virtual power plant empowerment. Firstly, the adjustable potential model of virtual power plant is established for different types of virtual power plants such as electric vehicles, air conditioning loads and industrial loads. Secondly, considering the operation constraints of virtual power plant for power planning, a power planning model considering virtual power plant empowerment is constructed. Furthermore, considering the uncertain factors such as the prediction error of new energy and the characterization error of the response potential of virtual power plants, the interval optimization method is adopted to deal with it. Then, the interval programming model is definitely transformed by interval order relation and interval possibility degree, and an improved benders decomposition algorithm is proposed to realize the efficient solution of the transformed model. Finally, an example is given to verify the effectiveness of the proposed power planning model and method.

导出引用

罗鹏, 王升, 刘宸菘, 欧阳利林. 考虑虚拟电厂的电力系统多类型电源规划[J]. 太阳能学报. 2025, 46(9): 744-755 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0886

Luo Peng, Wang Sheng, Liu Chensong, Ouyang Lilin. MULTI-TYPE POWER SUPPLY PLANNING OF POWER SYSTEM CONSIDERING VIRTUAL POWER PLANTS[J]. Acta Energiae Solaris Sinica. 2025, 46(9): 744-755 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0886

中图分类号： TM73

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