考虑动态定价机制的双层微电网低碳经济优化运行

张忠彬; 赵志华; 王平; 翟潘

doi:10.19912/j.0254-0096.tynxb.2024-1292

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太阳能学报 ›› 2025, Vol. 46 ›› Issue (11) : 532-541. DOI: 10.19912/j.0254-0096.tynxb.2024-1292

考虑动态定价机制的双层微电网低碳经济优化运行

张忠彬¹, 赵志华², 王平¹, 翟潘¹

作者信息 +

OPTIMAL OPERATION OF BI-LEVEL MICROGRID WITH LOW CARBON ECONOMY CONSIDERING DYNAMIC PRICING MECHANISM

Zhang Zhongbin¹, Zhao Zhihua², Wang Ping¹, Zhai Pan¹

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文章历史 +

摘要

以协调微电网能源侧与负荷侧之间的利益问题为对象,提出一种考虑碳排放、需求响应特性的动态能价制定方式,首先建立考虑碳排放量与电、热负荷需求响应动态定价机制模型,同时提出一种风光发电-碳捕集联合运行方式。其次,构建含上层为微电网能源运营商,下层为负荷聚集商和电动汽车充电站的多利益主体的双层优化模型。最后,为解决双层最优解搜寻的问题,引入一种双层模型联合最优判别机制。最后,采用CPLEX对微电网双层优化模型进行迭代求解,算例结果验证动态能价制定方法及风光发电-碳捕集联合运行方式在提高微电网系统经济低碳的有效性。

Abstract

Focusing on the coordination of interests between the energy side and the load side in microgrids, this paper proposes a dynamic energy pricing mechanism that incorporates carbon emissions and demand response characteristics. Firstly, a dynamic pricing model considering carbon emissions as well as the demand response of electrical and thermal loads is established, and a combined operational mode of wind-solar power generation and carbon capture is put forward. Secondly, a bi-level optimization model involving multiple stakeholders is constructed, where the upper level consists of microgrid energy operators and the lower level includes load aggregators and electric vehicle charging stations. Subsequently, to address the issue of searching for the optimal solution in the bi-level model, a joint optimal discrimination mechanism for the bi-level model is introduced. Finally, the CPLEX solver is employed to iteratively solve the microgrid bi-level optimization model, and the case study results verify the effectiveness of the proposed dynamic energy pricing method and the combined wind-solar power generation-carbon capture operation mode in enhancing the economic efficiency and low-carbon performance of the microgrid system.

导出引用

张忠彬, 赵志华, 王平, 翟潘. 考虑动态定价机制的双层微电网低碳经济优化运行[J]. 太阳能学报. 2025, 46(11): 532-541 https://doi.org/10.19912/j.0254-0096.tynxb.2024-1292

Zhang Zhongbin, Zhao Zhihua, Wang Ping, Zhai Pan. OPTIMAL OPERATION OF BI-LEVEL MICROGRID WITH LOW CARBON ECONOMY CONSIDERING DYNAMIC PRICING MECHANISM[J]. Acta Energiae Solaris Sinica. 2025, 46(11): 532-541 https://doi.org/10.19912/j.0254-0096.tynxb.2024-1292

中图分类号： TM73

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