计及能量品位差异与需求响应的综合能源系统优化配置

高华; 王莘然; 吴子辰; 宗振; 刘同舟

doi:10.19912/j.0254-0096.tynxb.2024-2017

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (3) : 187-193. DOI: 10.19912/j.0254-0096.tynxb.2024-2017

计及能量品位差异与需求响应的综合能源系统优化配置

高华¹, 王莘然¹, 吴子辰¹, 宗振¹, 刘同舟²

作者信息 +

OPTIMAL CONFIGURATION OF INTEGRATED ENERGY SYSTEMS CONSIDERING ENERGY GRADE DIFFERENCES AND DEMAND RESPONSE

Gao Hua¹, Wang Shenran¹, Wu Zichen¹, Zong Zhen¹, Liu Tongzhou²

Author information +

文章历史 +

摘要

为提高综合能源系统的能源与经济效益,提出一种计及能量品位差异与供需互动的综合能源系统两级优化配置方法。第一级结合热力学第一与第二定律,以系统成本节约率和㶲效率最大化为目标,优化可再生能源、能量转换与储能设备额定容量;第二级引入需求响应策略,实施源储荷协同优化,旨在使花费与能耗最低、确定系统运行方案,并有机结合差分进化算法和非线性规划法求解该两级模型。仿真结果表明所提方法在优化配置系统容量的同时,可有效提高综合能源系统的能源与经济性能。

Abstract

In order to improve the energy and economic benefits of the integrated energy system （IES）, a two-stage optimal configuration method of the IES is proposed, which considers energy grade difference and the interaction between supply and demand. The first level combines the first and second laws of thermodynamics to optimize the rated capacity of renewable energy units, energy conversion and energy storage equipment with the objective of maximizing the system cost saving rate and exergy efficiency. At the second level, the demand response strategy is introduced to implement the cooperative optimization of source, storage and load, which aims to minimize the cost and energy consumption and determine the operation scheme of the system, and the differential evolution algorithm and nonlinear programming method are organically combined to solve the two-stage model. The simulation results show that the proposed method can improve the energy and economic performance of the IES while optimizing the system capacity.

导出引用

高华, 王莘然, 吴子辰, 宗振, 刘同舟. 计及能量品位差异与需求响应的综合能源系统优化配置[J]. 太阳能学报. 2026, 47(3): 187-193 https://doi.org/10.19912/j.0254-0096.tynxb.2024-2017

Gao Hua, Wang Shenran, Wu Zichen, Zong Zhen, Liu Tongzhou. OPTIMAL CONFIGURATION OF INTEGRATED ENERGY SYSTEMS CONSIDERING ENERGY GRADE DIFFERENCES AND DEMAND RESPONSE[J]. Acta Energiae Solaris Sinica. 2026, 47(3): 187-193 https://doi.org/10.19912/j.0254-0096.tynxb.2024-2017

中图分类号： TM73

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