考虑综合收益的多电压等级配电网柔性互联装置协同规划方法  

Collaborative Planning Method of Flexible Interconnection Devices for Multi-Voltage Level Distribution Network Considering Integrated Profits

作　　者：贺春光 王林峰 曹媛 安佳坤 雷子健 宋关羽 冀浩然 HE Chunguang;WANG Linfeng;CAO Yuan;AN Jiakun;LEI Zijian;SONG Guanyu;JI Haoran(State Grid Hebei Economic and Technological Research Institute,Shijiazhuang 050000,China;Key Laboratory of Smart Grid of Ministry of Education(Tianjin University),Tianjin 300072,China)

机构地区：[1]国网河北省电力有限公司经济技术研究院,河北石家庄050000 [2]智能电网教育部重点实验室(天津大学),天津300072

出　　处：《中国电力》2025年第1期78-84,共7页Electric Power

基　　金：国网河北省电力有限公司科学技术项目(SGHEJY00GHJS2200093)。

摘　　要：提出了一种考虑综合收益的多电压等级配电网柔性互联装置协同规划方法,通过优化配置智能软开关等柔性互联装置在多电压等级配电网中的安装位置和容量,改善运行时潮流分布并支撑故障时供电恢复,提升系统的经济性、可靠性综合指标。基于河北某实际配电网数据开展算例研究,验证所提方法的有效性,并分析该方法对高比例分布式电源接入下配电网经济性、安全性、可靠性的提升。To avoid the above problems,a collaborative planning method of flexible interconnection devices for distribution networks is proposed considering integrated profits.With the installation location and capacity of soft open point(SOP)optimized in multi-voltage level distribution networks,the operation in normal and the supply restoration in fault are both improved,promoting the system’s integrated indicators of economy and reliability.Finally,the case study is conducted based on an actual distribution network data in Hebei province,verifying the effectiveness of the proposed method and analyzing the improvement of economy,safety,and reliability.

关 键 词：配电网 规划设计 柔性互联装置 智能软开关 

分 类 号：TM715[电气工程—电力系统及自动化]