Development of Mixed Insulation Oil as Alternative Liquid Dielectric:A Review
作者机构：State Key Laboratory of Power Transmission Equipment TechnologySchool of Electrical EngineeringChongqing UniversityChongqing 400044China IEEE CSEE
出 版 物：《CSEE Journal of Power and Energy Systems》 (中国电机工程学会电力与能源系统学报（英文）)
年 卷 期：2024年第10卷第3期
页 面：1242-1258页
核心收录：
学科分类：080802[工学-电力系统及其自动化] 0808[工学-电气工程] 08[工学]
基 金：supported in part by the National Natural Science Foundation of China under Grant 52077015 the National Natural Science Foundation of China under Grant HWQB2023001 the Graduate Research and Innovation Foundation of Chongqing,China under Grant CYB23025
主 题：Environmentally friendly insulation oil ester oils high-performance mineral oil mixed insulation oils
摘 要：Use of traditional mineral oil(MO)as a liquid insulation in transformers has spanned more than 130 ***,MO has poor heat resistance,a low ignition point,and is a non-renewable resource,which does not meet development requirements for high-performance and environmentally friendly insulation ***,researchers have explored alternatives such as natural ester(NE)and synthetic ester(SE)oils,as well as mixed insulation *** insulating oil is a blend of diverse insulating oil types,with optimal performance achieved by adjusting proportions of base *** article summarizes the innovative achievements and development of mixed insulation oil in terms of development of mixed ratio,basic physical chemical properties,electrical properties,thermal stability,and application including operation and maintenance *** these efforts,this article aims to provide recommendations for future development of mixed insulating oils to advance liquid dielectric research based on enhancement mechanisms.
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