雨润变电所1^#主变压器单氢超标故障分析及处理

Analysis and Treatment of 1# Main Transformer Mono-hydrogen Excess Standard Fault in Yurun Substation

电力变压器是电力系统中最关键的设备之一,它承担着电压变换、电能分配和传输,并提供电力服务,变压器的正常运行是对电力系统安全、可靠、经济运行的重要保证。文章对110 kV雨润变电所1#主变出现单氢超标故障进行了分析、诊断及处理,并在实测中结合电气试验、外观检查、色谱数据分析,对充油设备的故障部位做出准确判断,并提出防范措施。

Transformer is a crucial equipment of power system, it undertakes transform, energy distribution, and transmission, and the normal operation of transformer is an important guarantee of safe, economic, and reliable operation of power system. The paper makes analysis, diagnosis and treatment of 1# main transformer mono- hydrogen excess standard in 110kV Yurun substation, and combining with electric test, chromatogram analysis, makes accurate estimation of fault position, as well as proposes preventing measures.