为提高综合能源系统的经济性和碳减排能力,提出一种考虑碳排放流与能量流耦合关系的综合能源系统运行优化模型。首先,考虑综合能源系统的动态特性,提出综合能源系统排放流与能量流耦合模型;之后,以综合能源系统的碳减排成本最低为目标,建立考虑碳减排能力提升的综合能源系统协调优化模型;然后,采用乐观探索策略对传统SAC算法进行改进,采用OAC算法对综合能源系统协调优化模型进行离线训练和在线求解;最后,通过仿真算例验证提出的考虑碳减排能力提升的综合能源系统协调优化模型与传统的调度模型相比,可有效提升综合能源系统的经济性和碳减排能力。
Abstract
In order to improve the economy and carbon emission reduction capacity of integrated energy system, an operation optimization model of integrated energy system considering the coupling relationship between carbon emission flow and energy flow is proposed. Firstly, considering the dynamic characteristics of the integrated energy system, a coupling model of emission flow and energy flow of the integrated energy system is proposed. Secondly, aiming at the lowest operating cost and carbon emission reduction cost of the integrated energy system, a coordinated optimization model of the integrated energy system considering the improvement of carbon emission reduction capacity is established. Then, the optimistic exploration strategy is used to improve the traditional SAC algorithm, and the OAC algorithm is used to train and solve the coordinated optimization model of the integrated energy system offline and online. Finally, a simulation example is given to verify that the coordinated optimization model of integrated energy system considering the improvement of carbon emission reduction capacity proposed in this paper can effectively improve the economy and carbon emission reduction capacity of integrated energy system compared with the traditional scheduling model.
关键词
综合能源系统 /
节点碳势 /
低碳运行 /
OAC算法 /
强化学习 /
能量流耦合
Key words
integrated energy system(IES) /
nodal carbon potential /
low carbon operation /
OAC algorithm /
reinforcement learning /
energy flow coupling
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参考文献
[1] 邓钰龙, 李春燕, 邵常政, 等. 电热气氢综合能源系统随机优化调度[J]. 太阳能学报, 2023, 44(11): 522-529.
DENG Y L, LI C Y, SHAO C Z, et al.Stochastic optimal scheduling of integrated electric-heat-gas-hydrogen energy system[J]. Acta energiae solaris sinica, 2023, 44(11): 522-529.
[2] 李志伟, 赵雨泽, 吴培. 碳交易机制下绿氢蓝氢协调优化对综合能源系统的影响评估[J]. 太阳能学报, 2024, 45(10): 37-47.
LI Z W, ZHAO Y Z, WU P.Impact assessment of coordinated optimization of green hydrogen and blue hydrogen on integrated energy system under carbon trading mechanism[J]. Acta energiae solaris sinica, 2024, 45(10): 37-47.
[3] 李亚峰, 王维庆, 寇洋, 等. 考虑绿证-碳联合交易与需求响应综合能源系统经济运行[J]. 太阳能学报, 2023, 44(11): 538-546.
LI Y F, WANG W Q, KOU Y, et al.Considering green certificate-carbon joint trading and demand response integrated energy system economic operation[J]. Acta energiae solaris sinica, 2023, 44(11): 538-546.
[4] 安源, 苏瑞, 郑申印, 等. 计及碳交易和源-荷侧资源的综合能源系统低碳经济优化[J]. 太阳能学报, 2023, 44(11): 547-555.
AN Y, SU R, ZHENG S Y, et al.Low carbon economic optimization of integrated energy system considering carbon trading and source-load side resources[J]. Acta energiae solaris sinica, 2023, 44(11): 547-555.
[5] 戴攀, 邹家勇, 田杰, 等. 中国电力行业碳减排综合优化[J]. 电力系统自动化, 2013, 37(14): 1-6,112.
DAI P, ZOU J Y, TIAN J, et al.Phase-locked loop for single phase grid-connected inverters in a harmonic distorted grid[J]. Automation of electric power systems, 2013, 37(14): 1-6,112.
[6] 董乐, 李壮, 朱超, 等. 考虑碳减排的含碳捕集设备火电厂机组负荷分配[J/OL]. 西安理工大学学报, 2024: 1-9. (2024-04-01). https://kns.cnki.net/KCMS/detail/detail.aspx?filename=XALD20240327005&dbname=CJFD&dbcode=CJFQ.
DONG L, LI Z, ZHU C, et al. Load distribution of thermal power plant units with carbon capture equipment considering carbon emission reduction[J/OL]. Journal of Xi’an University of Technology, 2024: 1-9. (2024-04-01). https://kns.cnki.net/KCMS/detail/detail.aspx?filename=XALD20240327005&dbname=CJFD&dbcode=CJFQ.
[7] 程韧俐, 李江南, 周保荣, 等. 含碳捕集-电转气的风光火储一体化系统优化运行[J]. 上海交通大学学报, 2024, 58(5): 709-718.
CHENG R L, LI J N, ZHOU B R, et al.Operation optimization for integrated system of wind-PV-thermal-storage with CC-P2G[J]. Journal of Shanghai Jiao Tong University, 2024, 58(5): 709-718.
[8] 肖银璟, 张迪, 魏娟, 等. 考虑减排对能源需求潜在影响的沿海城市碳减排路径动态优化[J]. 上海交通大学学报, 2024, 58(5): 600-609.
XIAO Y J, ZHANG D, WEI J, et al.Dynamic optimization of carbon reduction pathways in coastal metropolises considering hidden influence of decarbonization on energy demand[J]. Journal of Shanghai Jiao Tong University, 2024, 58(5): 600-609.
[9] 刘江涛, 延巧娜, 白冰青. 计及碳捕集设备加装的低碳综合能源系统运行及配置方法[J]. 电测与仪表, 2025, 62(8): 20-28.
LIU J T, YAN Q N, BAI B Q.Operation and configuration method of low-carbon integrated energy system considering carbon capture equipment[J]. Electrical measurement & instrumentation, 2025, 62(8): 20-28.
[10] 张笑演, 王橹裕, 黄蕾, 等. 考虑扩展碳排放流和碳交易议价模型的园区综合能源优化调度[J]. 电力系统自动化, 2023, 47(9): 34-46.
ZHANG X Y, WANG L Y, HUANG L, et al.Optimal dispatching of park-level integrated energy system considering augmented carbon emission flow and carbon trading bargain model[J]. Automation of electric power systems, 2023, 47(9): 34-46.
[11] 陈永龙, 王绍先, 马奇彬, 等. 考虑用户满意度和需求响应的综合能源经济优化调度[J]. 宁夏电力, 2023(2): 1-6, 21.
CHEN Y L, WANG S X, MA Q B, et al.Economic optimization scheduling of comprehensive energy considering user satisfaction and demand response[J]. Ningxia electric power, 2023(2): 1-6, 21.
[12] 孙惠娟, 段伟男, 陈俐, 等. 基于乐观行动-评判深度强化学习的含氢综合能源系统低碳经济调度[J]. 电网技术, 2024, 48(5): 1873-1883.
SUN H J, DUAN W N, CHEN L, et al.Low-carbon economic scheduling of hydrogen integrated energy system based on optimistic actor-critic deep reinforcement learning[J]. Power system technology, 2024, 48(5): 1873-1883.
[13] 于波, 吴亮, 卢欣, 等. 区域综合能源系统优化调度方法[J]. 电力建设, 2016, 37(1): 70-76.
YU B, WU L, LU X, et al.Optimal dispatching method of integrated community energy system[J]. Electric power construction, 2016, 37(1): 70-76.
基金
国网辽宁省电力有限公司管理科技项目资助(SGLNAS00HLJS2311253)