变压器故障诊断和检修策略研究

Research on transformer fault diagnosis and maintenance strategy

变压器是电网中能量传输、转换的核心,是电网安全第一道防御系统中的关键枢纽设备。目前,我国变压器正面临着日益严重的设备故障和绝缘老化问题。变压器一旦发生事故将会对人民生命财产安全造成巨大威胁。本文对变压器的常见故障类型进行了详细分析,提出了变压器的诊断方法与检修策略,旨在保证变压器能安全稳定运行,使其更好的为电力系统服务。

Transformer is the core of energy transmission and conversion in power grid,and it is the key pivot equipment in the first defense system of power grid security. At present,China＇s transformers are facing increasingly serious equipment failures and insulation aging problems. Once an accident occurs in a transformer,it will pose a huge threat to the safety of people＇s lives and property. In this paper,the common fault types of transformers are analyzed in detail,and the diagnostic methods and maintenance strategies of transformers are proposed to ensure that transformers can operate safely and stably,so that they can better serve the power system.