电力建设2024，Vol.45Issue(2)：160-170,11.DOI:10.12204/j.issn.1000-7229.2024.02.014
动态履约保函额度下售电公司中长期交易模型
Medium and Long-Term Transaction Model for Power Selling Companies Considering Dynamic Adjustment of Performance Guarantee Quota
摘要
Abstract
The current subjectively fixed performance guarantee quota model lacks objectivity in the cost calculation of performance guarantees for power-selling companies,which affects transaction decisions.Therefore,this study proposes a medium-and long-term transaction optimization decision-making model for power-selling companies based on a dynamic performance guarantee quota.First,a quota adjustment coefficient was proposed,considering the credit overdraft level,market loss level,and national policy inclination of the power-selling company.Subsequently,a dynamic performance guarantee quota model was constructed.Second,to maximize the profits of power-selling companies,a medium-and long-term trading optimization decision-making model was constructed,considering the impact of changes in the cost of performance guarantee on the trading decisions.This model incorporates the dynamic adjustment of the performance guarantee quota.Finally,by analyzing the dynamic and fixed performance guarantee quota,performance guarantee costs,and transaction profits of power-selling companies participating in medium-and long-term transactions under multiple scenarios,the suitability and effectiveness of the proposed optimization decision model for the medium-and long-term transactions of power-selling companies based on the dynamic performance guarantee quota were verified.关键词
售电公司/动态履约保函额度/额度调整系数/中长期交易优化决策Key words
power selling company/dynamic performance guarantee quota/quota adjustment coefficient/medium-and long-term transaction optimization decision-making分类
信息技术与安全科学引用本文复制引用
吴静斌,杨洪明,盛谊,项胜,孟科..动态履约保函额度下售电公司中长期交易模型[J].电力建设,2024,45(2):160-170,11.基金项目
This work is supported by the National Natural Science Foundation of China(No.72061147004,72201041,71871031),the Natural Science Foundation of Hunan Province,China(No.2023JJ40046),the Young Talent Project of the Provincial Education Department of Hunan(No.21B0334)and the Chunhui Plan Project from the Ministry of Education(No.202202173).国家自然科学基金资助项目(72061147004,72201041,71871031) （No.72061147004,72201041,71871031）
湖南省自然科学基金资助项目(2023JJ40046) （2023JJ40046）
湖南省教育厅优秀青年项目(21B0334) （21B0334）
教育部"春晖计划"资助项目(202202173) （202202173）
