明菊兰,潘芝瑛,张明劼,沈晓明,周飞梅,朱茵
MING Julan,PAN Zhiying,ZHANG Mingjie,SHEN Xiaoming,ZHOU Feimei,ZHU Yin

• 1:国网浙江省电力公司电力科学研究院

摘要(Abstract)：

介绍绝缘油、润滑油等电力用油中T501抗氧化剂液相色谱法的检测原理、检测仪器、实验条件、标准油样的配制及校准曲线的绘制。试验结果表明液相色谱法的重复性和准确性好,绝缘油、润滑油需绘制不同的校准曲线,但32号、46号润滑油的检测可以用相同的校准曲线。
This paper introduces the testing principle of liquid chromatography, instruments and experiment conditions, the preparation of standard oil sample and the drafting of calibration curve for detecting T501 antioxidant content in oils used in electric power industry such as insulating oil and lubricating oil. Test results demonstrate that the liquid chromatography method has favorable repeatability and accuracy. Distinct calibration curves need to be drafted for insulating oil and lubricating oil, but the detection of 32# and 46# lubricating oil can utilize the same calibration curve.

关键词(KeyWords)： 电力用油;抗氧化剂;T501;液相色谱法
oils used in electric power industry;antioxidant;T501;liquid chromatography

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 明菊兰,潘芝瑛,张明劼,沈晓明,周飞梅,朱茵
MING Julan,PAN Zhiying,ZHANG Mingjie,SHEN Xiaoming,ZHOU Feimei,ZHU Yin

DOI: 10.19585/j.zjdl.2014.10.009

参考文献(References)：

• [1]GB/T 7602.2-2008变压器、汽轮机油中T501抗氧化剂含量测定方法第2部分:液相色谱法[S].北京:中国标准出版社,2009.
• [2]朱茵,明菊兰,祝晓峰,等.绝缘油中的糠醛含量检测[J].浙江电力,2012(4):11-13.