现代电力2024,Vol.41Issue(1):72-83,12.DOI:10.19725/j.cnki.1007-2322.2022.0169
超额消纳量交易机制下独立售电商购售电策略研究
Research on Power Procurement and Sale Strategies of Electricity Retailers Under the Transaction Mechanism of Excessive Consumption
摘要
Abstract
As a complementary way of completing renewable energy certificates,excessive consumption has a new impact on the power procurement and sale strategies of electricity retailer.In response to this problem,the excessive consumption that can be sold at the end of the month was calculated,and a strategy model for electricity purchase and sales was established that considers the transaction of excessive consumption.The model used Latin hypercube sampling combined with simultaneous backward reduction to generate multiple scenarios of renew-able energy and loaded to describe its uncertainty.The model predicted the price of two renewable energy certificates of ex-cessive consumption and green certificate,and introduced the consumption responsibility penalty and incentive mechanism.The objective function of the electricity retailer's optimal power procurement and sale strategies was the maximum profit from power procurement and sale strategies and the minimum conditional value-at-risk(CVaR).Calculation examples com-paratively analyze the influence of factors such as the transac-tion mechanism of renewable energy certificates,the minimum renewable portfolio standard(RPS)weight,the renewable en-ergy uncertainty.The results show that the introduction of the excessive consumption transaction mechanism and the setting of appropriate fines and bonuses promote the implementation of the consumption responsibility of electricity retailer.关键词
可再生能源/超额消纳量/消纳责任/售电商/购售电策略Key words
renewable energy/excessive consumption/consumption responsibility/electricity retailer/power pro-curement and sale strategies分类
信息技术与安全科学引用本文复制引用
赵益南,林顺富,周波,沈运帷..超额消纳量交易机制下独立售电商购售电策略研究[J].现代电力,2024,41(1):72-83,12.基金项目
国家自然科学基金项目(51977127) (51977127)
上海市科学技术委员会项目(19020500800) (19020500800)
上海市教育发展基金会和上海市教育委员会"曙光计划"资助项目(20SG52). Project Supported by National Natural Science Foundation of China(51977127) (20SG52)
Science and Technology Commission of Shanghai Municipality(19020500800) (19020500800)
the"Shuguang Program"of Shanghai Education Development Foundation and Shanghai Municipal Education Commission(20SG52). (20SG52)