基于分布式电源的配电网故障自动监测方法  

Distribution Network Fault Automatic Monitoring Method Based on Distributed Power Supply

作　　者：钟国雄 ZHONG Guoxiong(Hezhou Guiyuan Water Conservancy&Electric Industry Co.,Ltd.,Hezhou 542800,China)

机构地区：[1]贺州市桂源水利电业有限公司,广西贺州542800

出　　处：《通信电源技术》2024年第12期200-202,共3页Telecom Power Technology

摘　　要：分布式电源作为可再生能源的重要组成部分,在提高能源利用效率、促进能源结构多样化等方面发挥着越来越重要的作用。随着分布式电源在配电网中的广泛接入,其对配电网运行稳定性的影响日益显著,尤其是在故障监测与定位方面带来了新的挑战。配电网故障包括短路、断线、接地等,不仅会影响电网的可靠性和安全性,还可能对经济和社会造成重大损失。文章综合分析分布式电源对配电网故障监测的影响,详细讨论配电网中常见的故障类型,并提出一种基于分布式电源的配电网故障自动监测方法。As an important part of renewable energy,distributed power supply is playing an increasingly important role in improving energy utilization efficiency and promoting the diversification of energy structure.With the extensive access of distributed power supply in the distribution network,its impact on the operation stability of the distribution network is increasingly significant,especially in the monitoring and positioning of the fault brings new challenges.Distribution network faults,including short circuit,circuit break,grounding,etc.,will not only affect the reliability and security of the power grid,but also may cause heavy losses to the economy and society.This paper comprehensively analyzes the influence of the distributed power supply on the fault monitoring of the distribution network,discusses the common fault types in the distribution network in detail,and proposes an automatic fault monitoring method based on the distributed power supply.

关 键 词：分布式电源 配电网故障 自动检测 

分 类 号：TM727.2[电气工程—电力系统及自动化]