摘要
构建新型电力系统,是促进“双碳”目标实现的重要举措。随着新型电力系统建设的不断推进,电力系统的不确定因素愈加凸显,且相互耦合,给电力系统运行调度带来了极大挑战。针对考虑电力系统不确定因素的调度问题,近年来涌现了大量研究成果。为了总结当前电力系统不确定调度的研究现状,理清仍需解决的问题及关键技术,明确未来研究方向和着力点,开展了系统的研究综述工作。从文献发表的内容、期刊和年份等方面进行分析,提炼电力系统不确定性调度的研究热点,分析了电源、负荷、市场环境、参数和政策5个方面所涉及到的不确定因素;将电力系统不确定性调度模型分为Wait-and-See和Here-and-Now两种类型,并归纳总结了不同模型对应的求解方法;然后基于现有的研究成果,探讨了不确定优化调度在新型电力系统中的应用;最后,对全文进行了总结,展望了未来的发展方向。研究成果为了解和应用新型电力系统不确定性调度的研究提供了参考模型和方法,也为深入研究和解决新型电力系统不确定性调度问题提供了思路和方向。
Building a new power system with renewable energy as the main body is an important measure to promote the realization of “double carbon” goal. With the continuous development of the construction of new-type power systems, the uncertain factors of power systems are becoming more and more complex and coupled with each other, which brings great challenges to the operation and scheduling of power systems. In recent years, a large number of research results have emerged for the scheduling problems of power systems considering uncertain factors. To summarize the current research status on uncertain scheduling in new power systems, to clarify the problems and key technologies that still need to be solved, and to clarify the future research directions and focus points, this paper presents a systematic research review.Based on the analysis of the content, year and distribution of published journals, this paper refines the hot spots of the power system scheduling. The uncertain factors, such as power supply, load, market environment, parameter and policy,are comprehensively analyzed. The uncertain scheduling problems are divided into two types: Wait-and-See and Here-and-Now. The corresponding solution methods of different models are summarized. Based on the existing research results, the application of uncertain optimal scheduling in new-type power system is discussed. Finally, prospects in the future development directions are put forward, and the summaries are given. The research results provide systematic models and methods for the study and applying uncertain scheduling of new-type power systems, and provide ideas and directions for further research.
作者
黎静华
谢育天
曾鸿宇
周爽
骆怡辰
宋骏凤
LI Jinghua;XIE Yutian;ZENG Hongyu;ZHOU Shuang;LUO Yichen;SONG Junfeng(Guangxi Key Laboratory of Power System Optimization and Energy-Saving Technology,Guangxi University,Nanning 530004,China)
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2022年第9期3447-3464,共18页
High Voltage Engineering
基金
国家自然科学基金(51977042)。
关键词
不确定因素
不确定调度模型
不确定调度方法
新型电力系统
双碳目标
uncertain factor
uncertain scheduling model
uncertain scheduling methods
new-type power system
double carbon target