交直流混合主动配电网建模及运行状态分析  

Modeling and Operation State Analysis of AC/DC Hybrid Active Distribution System

作　　者：金月 王致杰[1] 张灵杰 路燈杰 JIN Yue;WANG Zhi-jie;ZHANG Ling-jie;LU Deng-jie(Electrical Engineering,Shanghai Dianji University,Shanghai,201306,China;Shanghai Electric Transmission and Distribution Technology Center,Shanghai 200000,China)

机构地区：[1]上海电机学院电气学院,上海201306 [2]上海电气输配电集团技术中心,上海200000

出　　处：《新一代信息技术》2019年第5期8-16,共9页New Generation of Information Technology

基　　金：国家重点基础研究发展计划项目(973计划)(2006CB200303,2006CB2003056)。

摘　　要：含分布式能源的交直流混合主动配电网逐步成为未来低压电网的发展走向。开展含分布式能源的交直流混合主动配电网系统的建模仿真研究,对主动配电网系统的发展具有重要意义。在综合权衡光伏、储能和负荷的接入情况和运行状态,对各个模块进行数学建模,基于matlab/simulink平台建立了交直流混合主动配电网仿真模型,对该种结构的系统运行特性进行了分析,采用PQ控制和双闭环PI控制策略,通过多种运行模式和模拟故障的仿真试验,验证了交直流混合配电系统模型的抗干扰性和策略选择的准确性。The AC-DC hybrid power distribution system has gradually become the development trend of the low-voltage power grid in the future.It is of great significance to carry out modeling and simulation research of AC-DC hybrid active distribution system with distributed power supply.Considering the access of pv,energy storage and load,the mathematical modeling of each module is carried out.The simulation model of AC-DC hybrid active distribution network is established based on matlab/simulink platform.PQ control and double closed-loop PI control strategy are adopted.Through a variety of simulation tests,the anti-interference and accuracy of strategy selection of AC-DC hybrid distribution system model are verifie.

关 键 词：交直流混合主动配电网 建模 PQ控制 仿真验证 

分 类 号：TM7[电气工程—电力系统及自动化]