考虑绿证-碳交易机制的综合能源系统双层优化调度

梁宁; 缪猛; 徐慧慧; 郑峰; 方茜

doi:10.19912/j.0254-0096.tynxb.2023-0426

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太阳能学报 ›› 2024, Vol. 45 ›› Issue (7) : 312-322. DOI: 10.19912/j.0254-0096.tynxb.2023-0426

考虑绿证-碳交易机制的综合能源系统双层优化调度

梁宁¹, 缪猛¹, 徐慧慧², 郑峰³, 方茜¹

作者信息 +

BI-LEVEL OPTIMAL SCHEDULING OF INTEGRATED ENERGY SYSTEM CONSIDERING GREEN CERTIFICATES-CARBON EMISSION TRADING MECHANISM

Liang Ning¹, Miao Meng¹, Xu Huihui², Zheng Feng³, Fang Qian¹

Author information +

文章历史 +

摘要

针对综合能源系统低碳经济调度问题,构建含多微能网综合能源系统低碳经济运行框架,提出一种考虑绿证-碳交易机制的综合能源系统双层优化调度方法。首先,利用碳排放流模型计算能源网络中各负荷节点的碳排放因子,实现碳排放量的科学核算;其次,通过分析碳交易和绿证交易市场的运行机制,建立微能网碳交易模型和绿色证书交易模型,并设计绿证-碳交易衔接机制以减轻微能网的碳交易履约成本;然后,建立绿证-碳交易机制下的综合能源系统双层优化调度模型,上层为电网和气网经济调度模型,下层以运行成本最小为目标建立计及需求响应的多微能网低碳经济调度模型。最后,算例仿真表明,该方法可有效降低碳排放量、减少新能源弃电量,实现综合能源系统的低碳经济运行。

Abstract

Aiming at the low-carbon economic dispatch of the integrated energy system, this paper constructs a low-carbon economic operation framework of the comprehensive energy system with multiple micro integrated energy systems, and a two-level optimal dispatch strategy of the integrated energy system considering the green certificates-carbon trading mechanism is proposed. Firstly, the carbon emission intensity and carbon emissions of each node in the energy network is calculated, which utilize the carbon emission flow model. Secondly, by analyzing the operation mechanisms of carbon trading and green certificate trading markets, the carbon trading, green certificate trading model of the micro integrated energy system are established, and green certificate-carbon trading linkage mechanism is designed to reduce the carbon trading fulfillment costs of micro integrated energy system. Then, a two-layer optimal dispatch model of integrated energy system under green certificate-carbon trading mechanism is established. The upper layer is the economic dispatch model of power grid and gas network. The lower layer is the low-carbon economic dispatch model of multi micro integrated energy systems considering the demand response with the goal of minimizing the operating cost. Finally, the calculation example shows that the proposed model can effectively reduce carbon emissions, decrease renewable energy waste, and achieve low-carbon economic operation of the integrated energy system.

导出引用

梁宁, 缪猛, 徐慧慧, 郑峰, 方茜. 考虑绿证-碳交易机制的综合能源系统双层优化调度[J]. 太阳能学报. 2024, 45(7): 312-322 https://doi.org/10.19912/j.0254-0096.tynxb.2023-0426

Liang Ning, Miao Meng, Xu Huihui, Zheng Feng, Fang Qian. BI-LEVEL OPTIMAL SCHEDULING OF INTEGRATED ENERGY SYSTEM CONSIDERING GREEN CERTIFICATES-CARBON EMISSION TRADING MECHANISM[J]. Acta Energiae Solaris Sinica. 2024, 45(7): 312-322 https://doi.org/10.19912/j.0254-0096.tynxb.2023-0426

中图分类号： TM73

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