配电变压器故障分析及排除实例  

Failure Analysis and Troubleshooting Cases of Distribution Transformers

作　　者：许华荣 XU Huarong(Fujian Zhongzhi Electric Power Equipment Engineering Co.,Ltd.,Fujian Zhangzhou 363000,China)

机构地区：[1]福建中志电力设备工程有限公司,福建漳州363000

出　　处：《农村电气化》2025年第4期50-56,共7页Rural Electrification

摘　　要：文章通过对配电变压器常见故障问题进行分析,发现其产生问题的原因,并结合现场的案例,提出有效的故障原因查找方法和预防措施。研究采用理论分析与实例研究相结合的方法,首先对配电变压器的主要故障类型进行归纳总结,然后深入分析各类故障的成因,最后通过具体案例详细阐述故障诊断和排除的过程。本研究不仅为配电变压器的故障诊断和排除提供了实践指导,也为提高配电变压器运行可靠性、延长设备使用寿命提供了理论依据。This study investigates common failures in distribution transformers,identifies their root causes,and proposes effective troubleshooting methods and preventive measures based on field investigations.The research adopts a combined approach of theoretical analysis and case studies.First,it categorizes the main failure types of distribution transformers,then analyzes the causes of various failures,and finally details the fault diagnosis and troubleshooting processes through specific cases.This work provides both practical guidance for distribution transformer failure diagnosis and troubleshooting,and a theoretical basis for enhancing operational reliability and extending service life.

关 键 词：配电变压器 故障 绝缘 发热 

分 类 号：TM421[电气工程—电器]