基于碳排放流理论的配电网低碳经济调度模型A low-carbon and economically efficient dispatch model for distribution networks based on carbon emission flow theory
赵书琪,徐建军,腾新亮,李一凡,彭程,闫丽梅
ZHAO Shuqi,XU Jianjun,TENG Xinliang,LI Yifan,PENG Cheng,YAN Limei
摘要(Abstract):
双碳目标背景下,新型电力系统的结构愈发复杂,通过协调系统中的源、荷、储得到经济低碳的配电网运行方案,是当前的重点研究内容。为此,提出一种基于碳排放流理论的配电网低碳经济调度模型。首先,建立基于二阶锥潮流模型的配电网经济调度模型;其次,根据经济调度结果,计算各节点碳势,并通过迭代法解决碳势计算过程中储能设备初始碳存储量未知的问题;然后,以碳排放量和新能源舍弃量最低为目标,构建低碳需求响应模型;最后,以IEEE 33节点配电网为例进行仿真实验,基于IEEE123节点对模型的计算效率进行分析,并给出其他三种模型进行对比。实验结果表明,提出的低碳调度模型可在保证经济性的情况下,有效降低碳排放量,缩短计算时间,具有很好的应用前景。
In the context of dual carbon goals, the structure of the new-type power systems is becoming increasingly complex. Coordinating sources, loads, and energy storage within the systems to achieve economically efficient and low-carbon operation of distribution networks is a key area of current research. To address this, a low-carbon and economically efficient dispatch model for distribution networks based on carbon emission flow theory is proposed.First, an economically efficient dispatch model for distribution networks is established using a second-order cone flow model. Next, carbon potentials at each node are calculated based on the dispatch results, and an iterative method is employed to resolve the issue of unknown initial carbon storage levels in energy storage devices during the carbon potential calculation. Subsequently, a low-carbon demand response model is constructed with the goals of minimizing carbon emissions and the amount of curtailed renewable energy. Finally, simulation experiments are conducted using the IEEE 33-bus distribution network as an example, and the computational efficiency of the model is analyzed based on the IEEE 123-bus network. Comparisons are made with three other models. Experimental results indicate that the proposed dispatch model effectively reduces carbon emissions while maintaining economic efficiency and shortening calculation time, demonstrating promising application potential.
关键词(KeyWords):
低碳经济调度;碳排放流理论;需求响应;主动配电网
low-carbon and economically efficient dispatch;carbon emission flow theory;demand response;active distribution network
基金项目(Foundation): 黑龙江省自然科学基金资助项目(LH2019E016)
作者(Author):
赵书琪,徐建军,腾新亮,李一凡,彭程,闫丽梅
ZHAO Shuqi,XU Jianjun,TENG Xinliang,LI Yifan,PENG Cheng,YAN Limei
DOI: 10.19585/j.zjdl.202412013
参考文献(References):
- [1]张嘉澍,吕泉,郭雪丽,等.考虑合理弃光的配电网光伏最大接入容量研究[J].太阳能学报,2023,44(2):418-426.ZHANG Jiashu,LYU Quan,GUO Xueli,et al.Research on maximum pv access capacity in distribution network considering proper power curtailment[J]. Acta Energiae Solaris Sinica,2023,44(2):418-426.
- [2]章攀钊,谢丽蓉,马瑞真,等.考虑电动汽车集群可调度能力的多主体两阶段低碳优化运行策略[J].电网技术,2022,46(12):4809-4821.ZHANG Panzhao,XIE Lirong,MA Ruizhen,et al.Multiplayer two-stage low carbon optimal operation strategy considering electric vehicle cluster schedulability[J].Power System Technology,2022,46(12):4809-4821.
- [3]岳园园,王主丁,王辉,等.考虑设备调节成本的主动配电网日前优化调度[J].中国电力,2023,56(8):136-142.YUE Yuanyuan,WANG Zhuding,WANG Hui,et al.Dayahead optimal dispatch for active distribution network considering action cost of devices[J].Electric Power,2023,56(8):136-142.
- [4]陈倩,王维庆,王海云.含分布式能源的配电网双层优化运行策略[J].太阳能学报,2022,43(10):507-517.CHEN Qian,WANG Weiqing,WANG Haiyun. Bi-level optimal operation strategy of distribution network with distributed energy[J].Acta Energiae Solaris Sinica,2022,43(10):507-517.
- [5]冯伟忠,李励.“双碳”目标下煤电机组低碳、零碳和负碳化转型发展路径研究与实践[J].发电技术,2022,43(3):452-461.FENG Weizhong,LI Li.Research and practice on development path of low-carbon,zero-carbon and negative carbon transformation of coal-fired power units under“double carbon” Targets[J].Power Generation Technology,2022,43(3):452-461.
- [6]周天睿,康重庆,徐乾耀,等.电力系统碳排放流分析理论初探[J].电力系统自动化,2012,36(7):38-43.ZHOU Tianrui,KANG Chongqing,XU Qianyao,et al.Preliminary theoretical investigation on power system carbon emission flow[J].Automation of Electric Power Systems,2012,36(7):38-43.
- [7]周天睿,康重庆,徐乾耀,等.电力系统碳排放流的计算方法初探[J].电力系统自动化,2012,36(11):44-49.ZHOU Tianrui,KANG Chongqing,XU Qianyao,et al.Preliminary investigation on a method for carbon emission flow calculation of power system[J].Automation of Electric Power Systems,2012,36(11):44-49.
- [8]周天睿,康重庆,徐乾耀,等.碳排放流在电力网络中分布的特性与机理分析[J].电力系统自动化,2012,36(15):39-44.ZHOU Tianrui,KANG Chongqing,XU Qianyao,et al.Analysis on distribution characteristics and mechanisms of carbon emission flow in electric power network[J].Automation of Electric Power Systems,2012,36(15):39-44.
- [9]马丽叶,朱思宇,卢志刚,等.考虑时空扩散和碳汇的碳捕集-电转气协同优化调度模型[J].电力系统自动化,2023,47(2):15-23.MA Liye,ZHU Siyu,LU Zhigeng,et al.Carbon captureP2G collaborative optimal dispatch model considering spatiotemporal diffusion and carbon sink[J]. Automation of Electric Power Systems,2023,47(2):15-23.
- [10]张沈习,王丹阳,程浩忠,等.双碳目标下低碳综合能源系统规划关键技术及挑战[J].电力系统自动化,2022,46(8):189-207.ZHANG Shenxi,WANG Danyang,CHENG Haozhong,et al.Key technologies and challenges of low-carbon integrated energy system planning for carbon emission peak and carbon neutrality[J]. Automation of Electric Power Systems,2022,46(8):189-207.
- [11]张虹,孟庆尧,马鸿君,等.面向提升绿证需求的跨区互联系统经济低碳调度策略[J].电力系统自动化,2022,46(22):51-61.ZHANG Hong,MENG Qingxiao,MA Hongjun,et al.Economic and low-carbon dispatching strategy of crossregion interconnected system for promoting green certificate demand[J].Automation of Electric Power Systems,2022,46(22):51-61.
- [12]赵振宇,李炘薪.基于阶梯碳交易的碳捕集电厂-电转气虚拟电厂低碳经济调度[J].发电技术,2023,44(6):769-780.ZHAO Zhenyu,LI Xinxin.Low-carbon economic dispatch based on ladder carbon trading virtual power plant considering carbon capture power plant and power-to-gas[J].Power Generation Technology,2023,44(6):769-780.
- [13]张宁,朱昊,杨凌霄,等.考虑可再生能源消纳的多能互补虚拟电厂优化调度策略[J].发电技术,2023,44(5):625-633.ZHANG Ning,ZHU Hao,YANG Lingxiao,et al.Optimal scheduling strategy of multi-energy complementary virtual power plant considering the consumption of renewable energy[J]. Power Generation Technology,2023,44(5):625-633.
- [14]张翰林,汪睿哲,刘友波,等.考虑源荷碳势耦合的电力系统双层低碳经济调度[J].电力建设,2023,44(12):28-42.ZHANG Hanlin,WANG Ruizhe,LIU Youbo,et al.Twostage low-carbon economic scheduling of power system considering source-load carbon intensity coupling[J].Electric Power Construction,2023,44(12):28-42.
- [15] XU F,LU Y,HUO Q H,et al.Flexible low-carbon optimal dispatch of honeycombed active distribution network[J].Energies,2022,15(19):7107.
- [16] SUN H Y,LI T,YANG C,et al.Research on carbon flow traceability system for distribution network based on blockchain and power flow calculation[J].Frontiers in Energy Research,2023,11:1118109.
- [17]刘运鑫,姚良忠,赵波,等.考虑灵活组群的配电网-微电网群低碳经济调度方法[J/OL].电力系统自动化,1-23[2024-04-22]. http://kns. cnki. net/kcms/detail/32.1180.TP.20240207.2136.002.html.LIU Laixin,YAO Zhongliang,ZHAO Bo,et al.Low carbon economic scheduling of distribution network-microgrid group considering flexible group behavior[J/OL].Automation of Electric Power Systems,1-23[2024-04-22].http://kns. cnki. net/kcms/detail/32.1180. TP. 20240207.2136.002.html.
- [18]魏子强,温鹏,梁志,等.计及需求响应比例的园区综合能源系统低碳经济调度方法[J].太阳能学报,2023,44(10):38-45.WEI Ziqiang,WEN Peng,LIANG Zhi,et al.Low carbon economic dispatching method of park integrated energy system considering proportion of demand response[J].Acta Energiae Solaris Sinica,2023,44(10):38-45.
- [19]叶浩劼,谢丽蓉,邓佳桐,等.考虑碳交易机制的风-火协调低碳优化调度[J].太阳能学报,2023,44(6):106-112.YE Haojie,XIE Lirong,DENG Jiatong,et al. Wind-fire coordinated low-carbon optimal dispatch considering carbon trading mechanism[J].Acta Energiae Solaris Sinica,2023,44(6):106-112.
- [20]李姚旺,张宁,杜尔顺,等.基于碳排放流的电力系统低碳需求响应机制研究及效益分析[J].中国电机工程学报,2022,42(8):2830-2842.LI Yaowang,ZHANG Ning,DU Ershun,et al. Mechanism study and benefit analysis on power system low carbon demand response based on carbon emission flow[J].Proceedings of the CSEE,2022,42(8):2830-2842.
- [21]宋泽淏,冯华,陈晓刚,等.基于节点碳势的配电网分布式资源低碳调度策略[J].高电压技术,2023,49(6):2318-2328.SONG Zehao,FENG Hua,CHEN Xiaogang,et al.Lowcarbon scheduling strategy of distributed energy resources based on node carbon intensity for distribution networks[J].High Voltage Engineering,2023,49(6):2318-2328.
- [22]葛津铭,刘志文,王朝斌,等.考虑需求响应的高比例光伏配电网低碳调度[J].电网技术,2024,48(5):1929-1937.GE Jinming,LIU Zhiwen,WANG Chaobin,et al. Lowcarbon dispatching of high proportion photovoltaic distribution network considering demand response[J].Power System Technology,2024,48(5):1929-1937.
- [23]李建林,张则栋,李雅欣,等.碳中和目标下移动式储能系统关键技术[J].储能科学与技术,2022,11(5):1523-1536.LI Jianlin,ZHANG Zedong,LI Yaxin,et al.Research on key technologies of mobile energy storage system under the target of carbon neutrality[J].Energy Storage Science and Technology,2022,11(5):1523-1536.
- [24]李继方,冯硕,石晓阳,等.基于分布式发电的储能系统能量管理策略[J].太阳能学报,2023,44(8):30-38.LI Jifang,FENG Shuo,SHI Xiaoyang,et al.Energy management strategy for energy storage system based on distributed generation[J].Acta Energiae Solaris Sinica,2023,44(8):30-38.
- [25]包维瀚,李姚旺,季节,等.储能系统与双向电力负荷的碳排放核算方法[J].电网技术,2023,47(8):3049-3057.BAO Weihan,LI Yaowang,JI Jie,et al.Carbon emission accounting method for energy storage system and bidirectional power load[J].Power System Technology,2023,47(8):3049-3057.
- 低碳经济调度
- 碳排放流理论
- 需求响应
- 主动配电网
low-carbon and economically efficient dispatch - carbon emission flow theory
- demand response
- active distribution network