就２２０ｋＶ变压器油的气相色谱检测结果，参照电力工业部预防变压器事故措施和华东电力试验研究院进行的变压器油流带电试验成果进行分析和探讨，提出现场改进方案和建议。 Based on the results of gas chromatograph test of 220kV transformer oil, referring to the prevention transformer accident prevention measures of Ministry of Electric Power Industry and the test results of transformer oil flow charging test carried out by East China Electric Power Research Institute, the on-site improvement plans and suggestions are put forward.