基于光伏无功深度调节的配电网容错控制系统  

Fault Tolerance Control System of Distribution Network Based on Photovoltaic Reactive Power Depth Regulation

作　　者：骆晓剑 楼文超 LUO Xiaojian;LOU Wenchao(State Grid Zhejiang Electric Power Co.,Ltd.,Yiwu Power Supply Company,Yiwu 322000,China)

机构地区：[1]国网浙江省电力有限公司义乌市供电公司,浙江义乌322000

出　　处：《通信电源技术》2024年第15期19-21,共3页Telecom Power Technology

摘　　要：针对光伏发电接入配电网引发的电压波动和无功失衡问题,提出一种基于光伏无功深度调节的配电网容错控制系统。该系统借助光伏无功优化控制、故障识别定位以及容错控制决策等关键技术,实现配电网在故障情况下的快速恢复和稳定运行。仿真实验结果表明,该系统可有效增强配电网的故障诊断与隔离能力,改善系统的运行性能和供电可靠性。Aiming at the voltage fluctuation and reactive power imbalance caused by photovoltaic power generation connected to distribution network,a fault-tolerant control system of distribution network based on photovoltaic reactive power depth adjustment is proposed.With the help of key technologies such as photovoltaic reactive power optimization control,fault identification and location,and fault-tolerant control decision-making,the system realizes the rapid recovery and stable operation of distribution network under fault conditions.The simulation results show that the system can effectively enhance the fault diagnosis and isolation ability of distribution network,and improve the operation performance and power supply reliability of the system.

关 键 词：光伏发电 无功深度调节 配电网 

分 类 号：TM615[电气工程—电力系统及自动化]