考虑储能损耗的水光充储配电网节点碳排放特性分析

龙川; 韩宇奇; 王湘; 叶圣永; 杨新婷; 鲁宗相

doi:10.19912/j.0254-0096.tynxb.2023-1917

PDF(15079 KB)

太阳能学报 ›› 2025, Vol. 46 ›› Issue (3) : 235-244. DOI: 10.19912/j.0254-0096.tynxb.2023-1917

考虑储能损耗的水光充储配电网节点碳排放特性分析

龙川¹, 韩宇奇¹, 王湘², 叶圣永¹, 杨新婷¹, 鲁宗相²

作者信息 +

ANALYSIS FOR NODE CARBON EMISSION CHARACTERICS OF DISTRIBUTION NETWORK WITH HYDRO-PV-EV-ESS WITH CONSIDERING ENERGY LOSS OF ESS

Long Chuan¹, Han Yuqi¹, Wang Xiang², Ye Shengyong¹, Yang Xinting¹, Lu Zongxiang²

Author information +

文章历史 +

摘要

针对现阶段配电网各节点碳排放特性不清晰的问题,以含有分布式小水电和分布式光伏等分布式发电、充电负荷和储能系统的水光充储配电网为研究对象分析配电网节点碳排放特性。首先根据碳排放流与潮流的耦合关系,提出基于配电网潮流计算的碳排放流计算方法。在此基础上针对储能系统充放电的损耗对应产生碳排放的问题,建立储能系统碳排放模型,提出将储能损耗均摊到储能放电量的计量方法。最后以典型水光充储配电网为算例,采用碳排放流计算方法分析不同节点碳势和碳排放时空分布特性,分析分布式小水电、分布式光伏、储能接入和不同电动汽车充电策略下的配电网节点碳势和碳排放分布情况,揭示分布式小水电、分布式光伏、储能接入和不同电动汽车充电策略对碳排放的影响机理。

Abstract

In view of the current problem of unclear carbon emission characteristics of each node in the distribution network, this paper takes the distribution network with hydro-PV-EV-ESS as the research object to analyze the node carbon emission characteristics. First, according to the coupling relationship between carbon emission flow and power flow, a carbon emission flow calculation method based on distribution network power flow calculation is proposed. On this basis, in order to solve the problem of carbon emissions caused by the loss of energy storage systems, a carbon emission model of energy storage systems is established, and a measurement method is proposed to evenly allocate energy storage losses to the amount of energy storage discharge. Finally, a typical hydro-PV-EV-ESS distribution network is used as a calculation example, and the carbon emission flow calculation method is used to analyze the carbon potential of different nodes and the spatiotemporal distribution characteristics of carbon emissions. The node carbon intensity and carbon emission distribution of distribution network with distributed small hydropower, distributed photovoltaic, energy storage system and different electric vehicle charging strategies were analyzed and the impact mechanism of carbon emissions is revealed. It has a guiding role in the low-carbon operation of future distribution networks.

导出引用

龙川, 韩宇奇, 王湘, 叶圣永, 杨新婷, 鲁宗相. 考虑储能损耗的水光充储配电网节点碳排放特性分析[J]. 太阳能学报. 2025, 46(3): 235-244 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1917

Long Chuan, Han Yuqi, Wang Xiang, Ye Shengyong, Yang Xinting, Lu Zongxiang. ANALYSIS FOR NODE CARBON EMISSION CHARACTERICS OF DISTRIBUTION NETWORK WITH HYDRO-PV-EV-ESS WITH CONSIDERING ENERGY LOSS OF ESS[J]. Acta Energiae Solaris Sinica. 2025, 46(3): 235-244 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1917

中图分类号： TM71

参考文献

[1] 蒋海玮, 张明理, 侯依昕, 等. 碳达峰约束下的省级电源规划方法[J]. 太阳能学报, 2023, 44(9): 49-56.
JIANG H W, ZHANG M L, HOU Y X, et al.Method of provincial generation planning under constraint of carbon peaking[J]. Acta energiae solaris sinica, 2023, 44(9): 49-56.
[2] 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 J S, LYU Q, GUO X L, 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.
[3] 刘昱良, 李姚旺, 周春雷, 等. 电力系统碳排放计量与分析方法综述[J]. 中国电机工程学报, 2024, 44(6): 2220-2236.
LIU Y L, LI Y W, ZHOU C L, et al.Overview of carbon measurement and analysis methods in power systems[J]. Proceedings of the CSEE, 2024, 44(6): 2220-2236.
[4] 张自强, 何清素, 申富泰, 等. 含光伏不确定性的电力系统碳排放流分析[J]. 重庆理工大学学报(自然科学), 2023, 37(10): 270-278.
ZHANG Z Q, HE Q S, SHEN F T, et al.Carbon emission flow analysis of the power system considering photovoltaic uncertainty[J]. Journal of Chongqing University of Technology(natural science), 2023, 37(10): 270-278.
[5] 欧阳斌, 马瑞, 朱文广, 等. 计及碳减排分摊的配电网分布式储能集群配置方法[J]. 中国电机工程学报, 2024, 44(2): 8897-8907.
OUYANG B, MA R, ZHU W G, et al.Distributed energy storage cluster configuration method of distribution network considering carbon emission reduction allocation[J]. Proceedings of the CSEE, 2024, 44(2): 8897-8907.
[6] 孙春山, 魏光明, 邱东, 等. 计及低碳排放和需求侧管理的主动配电网双层规划研究[J]. 电器工业, 2023(9): 63-66, 71.
SUN C S, WEI G M, QIU D, et al.Research on bi-level planning of active distribution network considering low carbon emissions and demand side management[J]. China electrical equipment industry, 2023(9): 63-66, 71.
[7] 杨东俊, 涂智福, 徐敬友等. 计及低碳排放和需求侧管理的主动配电网双层规划[J]. 武汉大学学报(工学版), 2022, 55(7): 709-715.
YANG D J, TU Z F, XU J Y, et al.Bi-level planning of active distribution network considering low carbon emissions and demand side management[J]. Engineering Journal of Wuhan University, 2022, 55(7): 709-715.
[8] 王秀丽, 赵凤江, 刘豹, 等. 计及碳减排收益的光储联合电站参与电力市场投标策略研究[J]. 电网技术, 2022, 46(11): 4208-4216.
WANG X L, ZHAO F J, LIU B, et al.Bidding strategy of photovoltaic storage union power station considering benefits of carbon emission reduction[J]. Power system technology, 2022, 46(11): 4208-4216.
[9] 韩莹, 于三川, 李荦一, 等. 计及阶梯式碳交易的风光氢储微电网低碳经济配置方法[J]. 高电压技术, 2022, 48(7): 2523-2533.
HAN Y, YU S C, LI L Y, et al.Low-carbon and economic configuration method for solar hydrogen storage microgrid including stepped carbon trading[J]. High voltage engineering, 2022, 48(7): 2523-2533.
[10] 姚志华, 余波, 袁法培, 等. 考虑碳排放目标的配电网源网荷储优化调度探究[J]. 电力需求侧管理, 2023, 25(3): 80-86.
YAO Z H, YU B, YUAN F P, et al.Optimal scheduling of distribution network side source network load storage considering dual-carbon targets in distribution market[J]. Power demand side management, 2023, 25(3): 80-86.
[11] 林嘉琳, 王俐英, 李华, 等. 计及碳排放约束及源荷不确定性的电力系统协调优化配置研究[J]. 太阳能学报, 2023, 44(10): 46-57.
LIN J L, WANG L Y, LI H, et al.Research on optimal allocation of power system considering carbon emission constraints and source-load uncertainty[J]. Acta energiae solaris sinica, 2023, 44(10): 46-57.
[12] 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 J M, LIU Z W, WANG C B, et al.Low-carbon dispatch of high proportion photovoltaic distribution network considering demand response[J]. Power system technology, 2024, 48(5): 1929-1937.
[13] 陈雨婷, 赵毅, 吴俊达, 等. 考虑碳排放指标的配电网经济调度方法[J]. 上海交通大学学报, 2023, 57(4): 442-451.
CHEN Y T, ZHAO Y, WU J D, et al.Economic dispatch method of distribution network considering carbon emission index[J]. Journal of Shanghai Jiao Tong University, 2023, 57(4): 442-451.
[14] 王冲, 葛玉林, 鞠平, 等. 基于碳排放动态分配调度优先级的配电系统低碳经济运行[J]. 电网技术, 2023, 47(11): 4467-4476.
WANG C, GE Y L, JU P, et al.Low-carbon economic operation of distribution system based on dynamic allocation of dispatching priority of carbon emissions[J]. Power system technology, 2023, 47(11): 4467-4476.
[15] 杨明杰, 胡扬宇, 千海霞, 等. 计及碳排放的综合能源配网日前与日内多时间尺度优化调度[J]. 电力系统保护与控制, 2023, 51(5): 96-106.
YANG M J, HU Y Y, QIAN H X, et al.Optimization of day-ahead and intra-day multi-time scale scheduling for integrated power-gas energy system considering carbon emission[J]. Power system protection and control, 2023, 51(5): 96-106.
[16] 李卫东, 张力兵, 齐大伟, 等. 考虑零碳排放的电-气综合能源系统日前优化调度[J]. 太阳能学报, 2023, 44(6): 145-151.
LI W D, ZHANG L B, QI D W, et al.Day-ahead optimal dispatch of electric-gas integrated energy systems considering zero-carbon emissions[J]. Acta energiae solaris sinica, 2023, 44(6): 145-151.
[17] 蒋东荣, 郭艺鑫, 梁珂, 等. 考虑新能源消纳与低碳排放的多电-气互联系统合作博弈[J]. 太阳能学报, 2023, 44(10): 58-67.
JIANG D R, GUO Y X, LIANG K, et al.Cooperative game of multi-power-gas interconnection system considering new energy consumption and low carbon emission[J]. Acta energiae solaris sinica, 2023, 44(10): 58-67.
[18] 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 H J, XIE L R, DENG J T, et al.Wind-fire coordinated low-carbon optimal dispatch considering carbon trading mechanism[J]. Acta energiae solaris sinica, 2023, 44(6): 106-112.