摘要
【目的】为协调大型能源基地各交易主体在电力-碳-绿证多元市场耦合下的利益诉求,促进新能源发展并实现碳减排与能源转型,提出了一种多市场耦合下的两阶段最优运营策略。【方法】首先基于系统动力学模型对大型能源基地各市场间的耦合关系进行分析,明确各市场交易机制及多市场耦合下各交易主体因果环路。并在保证各交易主体利益诉求基础上,构建电-碳-绿证联合市场交易下大型能源基地两阶段最优运营策略。其中,第一阶段为各交易主体在联合交易市场下内部利润均衡的日前电量分配;第二阶段为外送整体经济性与低碳性平衡的日内最优调度。【结果】以某大型能源基地外送系统为例,实例验证结果表明该策略通过利润均衡约束,使传统火电利润可达到自身利益最大化时的87%。【结论】在各交易主体利益均衡基础上,大型能源基地达到经济性与低碳性有效平衡,实现了碳减排及能源结构调整的目标。
[Objective]A two-stage optimal operation strategy under multi-market coupling is proposed to coordinate the interests of various trading entities of large-scale energy bases under the coupling of power,carbon,and green certificate multi-markets,promote the development of new energy,and achieve carbon emission reduction and energy transition.[Methods]First,based on the system dynamics model,the coupling relationship between the markets of large energy bases is analyzed,and the trading mechanism of each market and the causal loop of each trading body under multi-market coupling are clarified.To guarantee the interests of each trading body,we construct a two-stage optimal operation strategy for largescale energy bases under the joint market of electricity,carbon,and green certificates.The first stage is the distribution of electricity before the day of balanced internal profit for each trading subject in the joint trading market.The second stage is optimal intraday dispatching to balance the overall economy and low-carbon nature of outgoing transmission.[Results]Considering a large energy-based outgoing system as an example,the results of the verification showed that the strategy enabled the profit of traditional thermal power reach 87%of its own interest maximization through the profit equilibrium constraint.[Conclusions]Based on the balanced interests of all trading entities,a large energy base achieves an effective balance between economy and low carbon emissions and realizes the goals of carbon emission reduction and energy structure adjustment.
作者
蒋维勇
肖云鹏
易海琼
赵朗
王雪莹
辛超山
胡志云
谢红涛
张新华
JIANG Weiyong;XIAO Yunpeng;YI Haiqiong;ZHAO Lang;WANG Xueying;XINChaoshan;HU Zhiyun;XIE Hongtao;ZHANG Xinhua(State Grid Economy and Technology Research Institute Co.,Ltd.,Beijing 102209,China;School of Electrical Engineering,Xi’an Jiaotong University,Xi’an 710049,China;State Grid Xinjiang Economy and Technology Research Institute Co.,Ltd.,Urumqi 830002,China;State Grid Shandong Electric Power Company,Jinan 264405,China)
出处
《电力建设》
北大核心
2025年第7期150-162,共13页
Electric Power Construction
基金
国家电网有限公司总部科技项目(5100-202456031A-1-1-ZN)。
关键词
最优运营策略
大型能源基地
碳交易市场
绿色证书交易市场
optimal operating strategy
large-scale energy bases
carbon trading market
green certificate trading market
