双电源接入的配电网重构与优化技术研究  

Research on Reconfiguration and Optimization Technology of Distribution Network With Dual Power Supply Access

作　　者：张爱军 ZHANG Aijun(Jiangyan Branch,Taizhou Sanxin Power Supply Service Co.,Ltd.,Taizhou 225300,China)

机构地区：[1]泰州三新供电服务有限公司姜堰分公司,江苏泰州225300

出　　处：《通信电源技术》2024年第6期97-99,共3页Telecom Power Technology

摘　　要：双电源配电环网是提高电力供应可靠性的一种常用方式。但是其潮流控制困难,电网损耗较高,因此优化潮流分布并减小配电网损耗是电力行业研究者关注的重点。柔性交流输电技术和统一潮流控制器(Unified Power Flow Controller,UPFC)的应用可以解决双电源配电环网中的潮流分布问题。将UPFC技术应用于双电源配电环网的潮流优化控制,并通过仿真试验验证方法的有效性,建立以最小化配电网有功损耗为目标的数学模型,优化在双电源配电环网中UPFC的串联补偿电压。实验结果表明,UPFC在双电源配电环网中的优化控制效果较好。Dual-source distribution ring network is a common way to enhance the reliability of power supply.However,it is difficult to control the tidal current and has high grid losses,so optimizing the tidal current distribution and reducing the losses of distribution networks are the focus of researchers in the power industry.The development of flexible AC transmission technology and Unified Power Flow Controller(UPFC)can solve the problem of current distribution in dual power distribution ring networks.The UPFC technology is applied to the optimal control of the tidal current in the dual-source distribution ring network,and the validity of the method is verified through simulation experiments,and a mathematical model is established with the objective of minimizing the active loss of the distribution network to optimize the series compensation voltage of the UPFC in the dual-source distribution ring network.The experimental results show that the optimal control of UPFC in dual-source distribution ring network is effective.

关 键 词：配电网 潮流 统一潮流控制器(UPFC) 

分 类 号：TM73[电气工程—电力系统及自动化]