Investigation of natural ester based liquid dielectrics and nanofluids

Author

Jian Li ; Ruijin Liao ; Lijun Yang

Author_Institution

State Key Lab. of Power Transm. Equip. & Syst. Security & New Technol., Chongqing Univ., Chongqing, China

fYear

2012

fDate

17-20 Sept. 2012

Firstpage

16

Lastpage

21

Abstract

This paper presents the investigation results of natural ester based liquid dielectrics, mixtures of natural ester insulating fluids with mineral insulating oils, and natural ester based nanofluids. Basic electrical, physical, chemical, and aging properties of natural ester based liquid dielectrics are presented. Experimental results of fault gases dissolved in the natural ester insulating fluids and aging properties of the mixtures of natural ester insulating fluids with mineral insulating oils are also presented. This paper moreover illustrates the preparation and properties of natural ester based nanofluids. Application of a type of camellia insulating oil filled distribution transformer is introduced finally.

Keywords

ageing; electric properties; power transformer insulation; transformer oil; aging properties; camellia insulating oil filled distribution transformer; chemical properties; electrical properties; fault gas; mineral insulating oil; natural ester based liquid dielectrics; natural ester based nanofluids; natural ester insulating fluids; physical properties; Aging; Gases; Insulation; Minerals; Nanofluidics; Oils;

fLanguage

English

Publisher

ieee

Conference_Titel

High Voltage Engineering and Application (ICHVE), 2012 International Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-4673-4747-1

Type

conf

DOI

10.1109/ICHVE.2012.6357155

Filename

6357155