考虑奖惩碳交易的含灵活性设备联合运行的综合能源系统优化

doi:10.16183/j.cnki.jsjtu.2024.291

摘要/Abstract

摘要：

针对综合能源系统的碳排放量高以及氢能的低碳潜力未充分挖掘等问题,引入电转气(P2G),碳捕集、利用与封存(CCUS)和掺氢燃气设备(HDGE)等灵活性设备,并建立一种考虑奖惩碳交易的含P2G-CCUS-HDGE联合运行的综合能源系统优化调度模型.首先,构建了P2G-CCUS-HDGE联合运行框架,并采用动态掺氢比运行模式;其次,引入奖惩阶梯式碳交易机制以约束碳排放;然后以系统总运行成本最低为目标,计及相关约束条件,建立了优化调度模型,并调用Gurobi求解器进行求解.最后,通过设置多场景对比,验证了所建调度模型在降低总成本、减少碳排放以及提升新能源消纳等方面的优势.此外,进一步分析了不同掺氢比和碳交易参数对系统经济性和低碳性的影响,为综合能源系统的低碳经济调度提供了参考依据.

关键词: 综合能源系统, 电转气, 碳捕集、利用与封存, 掺氢燃气设备, 奖惩碳交易

Abstract:

To address high carbon emissions in integrated energy systems (IESs) and under-utilized low-carbon potential of hydrogen, flexible devices such as power to gas (P2G), carbon capture, utilization and storage (CCUS), and hydrogen-doped gas equipment (HDGE) are introduced. An optimal dispatch model for IES with joint operation of P2G-CCUS-HDGE considering reward-penalty carbon trading is proposed. First, a P2G-CCUS-HDGE joint operation model is built, considering a dynamic hydrogen-doped ratio operation mode. Next, a reward-penalty stepped carbon trading mechanism is introduced to limit carbon emissions. Then, an optimization dispatch model is established considering relevant constraints and solved using Gurobi solver with the goal of minimizing the total operational cost. Finally, the proposed dispatch model is verified to reduce total costs, decrease carbon emissions, and improve renewable energy consumption via multiple scenario comparison. Additionally, the impact of different hydrogen-doped ratios and carbon trading parameters on the economy and low-carbon performance of the system is explored, providing insights into the low-carbon economic dispatch of IESs.

Key words: integrated energy system (IES), power to gas (P2G), carbon capture, utilization and storage (CCUS), hydrogen-doped gas equipment (HDGE), reward-penalty carbon trading

中图分类号:

TM732

周永旺, 许灿城, 蔡政彤, 赵卓立, 倪强. 考虑奖惩碳交易的含灵活性设备联合运行的综合能源系统优化[J]. 上海交通大学学报, 2026, 60(4): 617-627.

ZHOU Yongwang, XU Cancheng, CAI Zhengtong, ZHAO Zhuoli, NI Qiang. Optimization of Integrated Energy System with Joint Operation of Flexible Equipment Considering Reward-Penalty Carbon Trading[J]. Journal of Shanghai Jiao Tong University, 2026, 60(4): 617-627.

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场景	CO₂ 排放量/t	总成本/ 万元	运维成本/ 万元	碳交易成本/万元	碳封存成本/万元	购气成本/ 万元	购电成本/ 万元	外购CO₂ 成本/万元	弃电成本/ 万元
1	2283.12	571.24	52.91	18.56	0	466.31	3.48	13.95	16.03
2	1625.80	596.31	48.29	-27.98	42	467.50	6.64	0	59.87
3	1652.09	514.24	53.89	-46.51	14	470.76	9.63	0	12.47
4	1254.80	505.00	51.86	-68.96	42	463.10	10.46	0	6.53

场景	CHP掺氢比	GB掺氢比
3	0	0
5	15	10
6	0~20	0~20

场景	CO₂排放量/t	总成本/ 万元	运维成本/ 万元	碳交易成本/万元	碳封存成本/万元	购气成本/ 万元	购电成本/ 万元	弃电成本/ 万元
3	1652.09	514.24	53.89	-46.51	14	470.76	9.63	12.47
5	1218.63	505.01	55.39	-83.73	42	469.36	10.96	11.03
6	981.50	483.98	54.03	-99.25	42	463.81	12.05	11.33

场景	CHP热出力	CHP电出力	GB热出力	EB能耗	P2H能耗
3	4369.65	3485.32	2057.86	781.92	1682.00
5	4543.20	3546.98	2073.75	555.69	2069.57
6	4407.81	3444.59	2066.93	671.54	1795.89

场景	CO₂排放/t	CO₂配额/t	CO₂捕获量/t	P2G耗电功率/MW	总成本/万元	碳交易成本/万元	购气成本/万元
4	1254.80	2050.80	436.66	1569.68	505.00	-68.96	463.10
7	1319.24	1821.46	388.59	1500.89	524.82	-44.94	465.40
8	1585.29	1518.62	392.72	1428.83	549.75	4.27	454.06
9	1962.30	0	367.38	1411.51	571.76	0	500.09