Study on the stability and viscosity of Fe3O4 nano-particles vegetable insulating oils

Author

Baimei Wang ; Jian Li ; Bin Du ; Zhaotao Zhang

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

307

Lastpage

310

Abstract

Vegetable insulating oils are fire-resistant and environment-friendly liquid dielectrics, so it gets wide attention of scholars both at home and abroad. The paper used pyrolysis method preparation the Fe₃O₄ nano-particles vegetable insulating oil with narrow particle size distribution and high dispersion. The paper also studied on the influence of nano-particles insulating vegetable oil stability and viscosity, with join or not the different types surfactants (CTAB, SDS, PVP) in the preparation of nanometer particle. The results show that, the Fe₃O₄ nano-particles vegetable insulating oil has good stability, and the viscosity of Fe₃O₄ nano-particles insulating oil has significant effect with different types and concentration of surfactant.

Keywords

iron compounds; nanoparticles; particle size; power transformer insulation; pyrolysis; transformer oil; vegetable oils; viscosity; Fe₃O₄; environment-friendly liquid dielectrics; nanometer particle preparation; nanoparticle vegetable insulating oil viscosity; narrow particle size distribution; power transformers; pyrolysis method preparation; surfactants; vegetable insulating oil stability; Absorption; Dielectrics; Dispersion; Insulation; Power transformers; Vegetable oils; Viscosity;

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.2012.6357113

Filename

6357113