摘要
为充分激发火电机组调峰意愿,促进水电等清洁能源的就地消纳,中国南方电网在中国广西试点区域内实施首个省级调峰辅助服务市场。文中重点介绍了广西调峰辅助服务市场的交易品种、交易组织形式、出清模型和方法、结算分摊机制、工程化问题及处理方法。出清模型除考虑常规深度调峰和启停调峰资源外,还考虑了机组启停调峰热备用的调用,充分挖掘了火电机组的调峰潜力。同时,约束条件考虑了机组的启动和停机过程,更符合火电机组实际调峰特性。基于文中模型和方法研发的技术支持系统已在广西调峰辅助服务市场投入实际运行。算例分析及运行实践表明,所提模型和方法是有效的且研发的技术支持系统能满足实际工程需要。
In order to fully stimulate the peak regulation willingness of thermal power units and promote the local consumption of clean energy such as hydropower,China Southern Power Grid pilots the first provincial peak regulation ancillary service market of the region in Guangxi,China.This paper focuses on the transaction types,transaction organization forms,clearing models and methods,settlement allocation mechanism,engineering problems and treatment methods of the peak regulation ancillary service market in Guangxi.The clearing model considers not only the conventional deep peak regulation and start-stop peak regulation resources,but also the dispatch of start-stop peak regulation of units on hot standby,which fully exploits the peak regulation potential of thermal power units.Meanwhile,the constraints consider the startup and shutdown processes of the units,which better matches with the actual peak regulation characteristics of thermal power units.The developed technical support system based on the proposed model and method has been put into the practical operation of the peak regulation ancillary service market in Guangxi.The case analysis and operation practice show that the proposed model and method are effective,and the developed technical support system can meet the actual engineering needs.
作者
施雄华
薛忠
唐健
宋吉峰
叶桂南
陈根军
SHI Xionghua;XUE Zhong;TANG Jian;SONG Jifeng;YE Guinan;CHEN Genjun(NR Electric Co.,Ltd.,Nanjing 211102,China;Electric Power Dispatching and Control Center of Guangxi Power Grid Corporation,Nanning 510600,China)
出处
《电力系统自动化》
EI
CSCD
北大核心
2021年第22期183-190,共8页
Automation of Electric Power Systems
基金
中国南方电网有限责任公司科技项目(南方区域电力现货市场技术支持示范系统研发和网省一体化建设,ZDKJXM20180017)。
关键词
辅助服务
电力调峰
日前出清
日内出清
混合整数线性规划
ancillary service
electric peak regulation
day-ahead clearing
intraday clearing
mixed-integer linear programming
