一起换流变压器绝缘油氢气异常分析

Analysis on Abnormal Hydrogen of Insulating Oil in A Converter Transformer

摘要:

通过对一台换流变压器"氢气异常"的原因进行查找分析,发现是由于在线油色谱监测装置的载气进入变压器内部所致,针对这一问题提出了在线油色谱监测装置的工艺改进建议。

Abstract:

Based on the analysis on the causes of " hydrogen abnormality" in a converter transformer，it results from the carrier gas of the on － line monitoring device of oil chromatography entering into the transformer． In order to solve this problem，the process improvement suggestions for the on － line monitoring device of oil chromatography are put forward．