Optimal Bidding Strategy for PV and BESSs in Joint Energy and Frequency Regulation Markets Considering Carbon Reduction Benefits  

作　　者：Jing Bian Yuheng Song Chen Ding Jianing Cheng Shiqiang Li Guoqing Li 

机构地区：[1]Key Laboratory of Modern Power System Simulation and Control&Renewable Energy Technology Ministry of Education,Northeast Electric Power University,Jilin 132000,China [2]Datang Northeast Electric Power Test&Research Institute Co.,Ltd.,Changchun 130102,China

出　　处：《Journal of Modern Power Systems and Clean Energy》2024年第2期427-439,共13页现代电力系统与清洁能源学报（英文）

基　　金：supported by the Jilin Province Science and Technology Development Plan Project(No.20220203163SF).

摘　　要：Photovoltaic(PV)and battery energy storage systems(BESSs)are key components in the energy market and crucial contributors to carbon emission reduction targets.These systems can not only provide energy but can also generate considerable revenue by providing frequency regulation services and participating in carbon trading.This study proposes a bidding strategy for PV and BESSs operating in joint energy and frequency regulation markets,with a specific focus on carbon reduction benefits.A two-stage bidding framework that optimizes the profit of PV and BESSs is presented.In the first stage,the day-ahead energy market takes into account potential real-time forecast deviations.In the second stage,the real-time balancing market uses a rolling optimization method to account for multiple uncertainties.Notably,a real-time frequency regulation control method is proposed for the participation of PV and BESSs in automatic generation control(AGC).This is particularly relevant given the uncertainty of grid frequency fluctuations in the optimization model of the real-time balancing market.This control method dynamically assigns the frequency regulation amount undertaken by the PV and BESSs according to the control interval in which the area control error(ACE)occurs.The case study results demonstrate that the proposed bidding strategy not only enables the PV and BESSs to effectively participate in the grid frequency regulation response but also yields considerable carbon emission reduction benefits and effectively improves the system operation economy.

关 键 词：Photovoltaic(PV) battery energy storage system(BESS) energy market carbon market frequency regulation service bidding strategy 

分 类 号：TM615[电气工程—电力系统及自动化] TM91