变压器油气相色谱标准气体组分浓度异常的分析和思考

摘要

文中简要阐述了变压器油气相色谱标气的标准曲线,校正方法和标准曲线的再鉴定;表明了单瓶标气的缺陷以及两瓶标气的优越性.该方法还能减少不合格标气对气相色谱标准曲线带来的误差,其直接影响气相色谱数据的准确性和对变压器故障的误判断.%In this paper, the standard curve, calibration method and standard curve of transformer oil gas chromatography are briefly described, which indicates the defects of single bottle standard gas and the superiority of two bottles of standard gas.The method can also reduce the error caused by the unqualified standard gas to the standard curve of gas chromatography, which directly affects the accuracy of the gas chromatographic data and the misjudgment of the transformer fault.