摘要
文章介绍了国内外变压器油标准(如,IEC标准、ASTM标准、GB 2536标准等)的发展概况,从国际变压器油标准发展情况看,IEC 60296和ASTM D3487是国际上最通用的标准,大部分国家标准都是在此基础上修改、采用和制定的。其中,国际电工委员会标准IEC 60296于2020年6月26日已发布第五版本,该标准扩大了适用范围,明确了产品标记,同时在技术指标方面,对变压器油的精制/稳定性提出了更多、更严格的要求。在新版IEC 60296:2020标准颁布后,我国变压器油标准GB 2536-2011将根据其重新修订。
In this paper,the development of transformer oil standards at home and abroad such as IEC,ASTM,GB 2536 are introduced.Among them,IEC 60296 and ASTM D3487 are the most commonly used standards internationally,and most national standards are modified,adopted and formulated on their basis.The International Electrotechnical Commission standard released the fifth edition of IEC 60296 on June 26,2020,which has expanded the scope of application,clarified product markings,and at the same time,put forward more and stricter requirements on the refining/stability of transformer oil in terms of technical indicators.After the new IEC 60296:2020 standard is issued,China’s transformer oil standard GB 2536-2011 will be revised according to it.
作者
张绮
张昱
王会娟
于会民
马书杰
陈绪东
ZHANG Qi;ZHANG Yu;WANG Hui-juan;YU Hui-min;MA Shu-jie;CHEN Xu-dong(PetroChina Lanzhou Lubricating Oil R&D Institute,Karamay 834003,China;PetroChina Lubricating Oil Key Lab.Karamay 834003,China;PetroChina Karamay Petrochemical Co..Ltd.,Sales Head Office,Karamay 834003,China)
出处
《润滑油》
CAS
2021年第2期46-54,共9页
Lubricating Oil
关键词
变压器油标准
变压器油
绝缘油
transformer oil standard
transformer oil
insulating oil
