中国电机工程学报2024,Vol.44Issue(6):2131-2143,后插4,14.DOI:10.13334/j.0258-8013.pcsee.230656
基于"虚拟碳储存"的需求侧电-碳耦合交易机制
Demand Side Electricity-carbon Coupling Trading Mechanism Based on"Virtual Carbon Storage"
摘要
Abstract
Under the guidance of"carbon peaking and carbon neutrality",the low-carbon transformation of power system is imperative.Low-carbon demand response combined with time-varying price signal can guide users to adjust electricity consumption behavior to reduce carbon emission.However,the flexibility of different users varies greatly.It is difficult to guide low flexibility users to achieve carbon emission reduction only through the change of price signal,and the regulatory potential of highly flexible users is not fully released.To further release the carbon emission reduction potential on demand side through flexible transactions between users,this article proposes a demand side electricity-carbon coupling trading mechanism,aiming to further release the carbon reduction potential of highly flexible users through the redistribution of carbon emission responsibilities.However,according to the proportional sharing theorem,carbon emission responsibility is in a fixed proportion to electricity consumption,which limits its flexible transfer between users.This article proposes"virtual carbon storage"to make the carbon emission intensity of electricity in energy storage a controllable variable,achieving the free transfer of carbon emission responsibility among users.This article also takes the regional power system as the research scenario,comprehensively considering the cost of electricity bills,carbon emission,and load regulation costs,and introducing a proximal policy optimization algorithm to solve the optimal electricity consumption strategy for users.The simulation results show that compared to users only participating in the traditional electricity market,participating in the electricity-carbon coupling market and considering"virtual carbon storage"reduces carbon emissions by 31.9%,as well as significantly reduces users'electricity costs.关键词
电-碳耦合交易/投标/报价策略/需求侧管理/虚拟碳储存Key words
electricity-carbon coupling transaction/bidding/offering strategy/demand side management/virtual carbon storage分类
信息技术与安全科学引用本文复制引用
华昊辰,辛世禹,陈星莺,余昆,刘迪,丁一,沈俊..基于"虚拟碳储存"的需求侧电-碳耦合交易机制[J].中国电机工程学报,2024,44(6):2131-2143,后插4,14.基金项目
国家重点研发计划项目(2022YFE0140600) (2022YFE0140600)
国家自然科学基金项目(U22B20112,52377093).National Key R&D Program of China(2022YFE0140600) (U22B20112,52377093)
Project Supported by National Natural Science Foundation of China(U22B20112,52377093). (U22B20112,52377093)