中国电机工程学报2025,Vol.45Issue(18):7087-7097,中插6,12.DOI:10.13334/j.0258-8013.pcsee.240486
显式集成可靠性表达式的柔性配电网多类型开关优化配置
Optimal deployment of Multi-type Switches in Flexible Distribution Network by Explicitly Integrating With Reliability Expressions
摘要
Abstract
With the construction of new power systems,users' demand for power supply reliability is increasing day by day,and the optimal deployment of switches,as the main executing device in the self-healing process of distribution networks,plays a key role in improving the reliability of distribution networks.The new soft open point(SOP)has the characteristics of real-time response and voltage support,which can replace the contact switch in traditional distribution networks,so as to realize the flexible interconnection between the feeders,and provide a new approach for improving the reliability of distribution networks.To this end,this paper proposes an optimal deployment model of multi-type switches in flexible distribution networks with explicitly integrated reliability expression,which delivers a fine-grained characterization of the action coupling relationship between flexible switches and traditional switches in different stages of the self-healing process of distribution networks,and establishes an explicit analytical relationship between different switch types and system reliability indicators,so as to obtain the optimal multi-type switch deployment scheme.Finally,the model is tested by a distribution network example to verify its correctness and effectiveness.关键词
柔性配电网/新型柔性软开关/开关配置/配电网自愈/显式可靠性Key words
flexible distribution network/soft open point(SOP)/switch planning/distribution network self-healing/explicit reliability分类
信息技术与安全科学引用本文复制引用
范鹏逸,余涛,王梓耀,萧文聪,潘振宁..显式集成可靠性表达式的柔性配电网多类型开关优化配置[J].中国电机工程学报,2025,45(18):7087-7097,中插6,12.基金项目
国家自然科学基金项目(522071054) (522071054)
中国博士后科学基金(2022M721184) (2022M721184)
广州市基础研究计划基础与应用基础研究项目(2022A04J01135).Project Supported by National Natural Science Foundation of China(522071054) (2022A04J01135)
China Postdoctoral Science Foundation(2022M721184) (2022M721184)
Guangzhou Basic and Applied Basic Research Foundation(2022A04J01135). (2022A04J01135)