Collaborative robust dispatch of electricity and carbon under carbon allowance trading market  

作　　者：Songyu Wu Xiaoyan Qi Xiang Li Xuanyu Liu Bolin Tong Feiyu Zhang Zhong Zhang 

机构地区：[1]Electric Power Research Institute of State Grid Liaoning Electric Power Co.,Shenyang 110006,P.R.China [2]School of Electrical Engineering,Dalian University of Technology,Dalian 116024,P.R.China

出　　处：《Global Energy Interconnection》2024年第4期391-401,共11页全球能源互联网（英文版）

基　　金：supported by the Science and Technology Project of State Grid Liaoning Electric Power Co.,Ltd.(No.2023YF-82).

摘　　要：The launch of the carbon-allowance trading market has changed the cost structure of the power industry.There is an asynchronous coupling mechanism between the carbon-allowance-trading market and the day-ahead power-system dispatch.In this study,a data-driven model of the uncertainty in the annual carbon price was created.Subsequently,a collaborative,robust dispatch model was constructed considering the annual uncertainty of the carbon price and the daily uncertainty of renewable-energy generation.The model is solved using the column-and-constraint generation algorithm.An operation and cost model of a carbon-capture power plant(CCPP)that couples the carbon market and the economic operation of the power system is also established.The critical,profitable conditions for the economic operation of the CCPP were derived.Case studies demonstrated that the proposed low-carbon,robust dispatch model reduced carbon emissions by 2.67%compared with the traditional,economic,dispatch method.The total fuel cost of generation decreases with decreasing,conservative,carbon-price-uncertainty levels,while total carbon emissions continue to increase.When the carbon-quota coefficient decreases,the system dispatch tends to increase low-carbon unit output.This study can provide important guidance for carbon-market design and the low-carbon-dispatch selection strategies.

关 键 词：Asynchronous coupling mechanism Collaborative robust optimization Carbon price uncertainty Carbon capture power plant Low carbon dispatch 

分 类 号：TM73[电气工程—电力系统及自动化] X322[环境科学与工程—环境工程]