电力变压器故障诊断及检修探讨

Discussion on fault diagnosis and maintenance of power transformer

在电力系统整体运行阶段,变压器作为重要的组成单元,运行安全性与可靠性对电力系统会造成直接影响。若变压器出现故障信息,如常见变压器的跳闸、短路、断路、绝缘等,必须及时对故障进行诊断检修处理,避免电力事故出现。文章对不同故障进行诊断分析,以采取相应解决措施,保证变压器的整体运行可靠性。在变压器运行阶段,工作人员需及时开展变压器状态检修,以查找出隐藏故障,消除变压器存在的故障隐患,提高变压器运行整体稳定性。文章对电力变压器故障诊断及检修进行了探讨。

In the whole operation stage of power system,transformer as an important component unit,operation safety and reliability will directly affect the power system.If the transformer appears fault information,such as common transformer tripping,short circuit,open circuit,insulation and so on,the fault must be diagnosed and overhauled in time to avoid power accidents.diagnosis and analysis of different faults to take corresponding measures to ensure the overall operation reliability of the transformer.In the transformer operation stage,the staff should carry out the transformer condition maintenance in time to find out the hidden fault,eliminate the hidden trouble of the transformer,and improve the overall stability of the transformer operation.The fault diagnosis and maintenance of power transformer are discussed.