Title :
The influence of BTA on the electrical properties of synthetic fluids
Author :
Hong, Nung-Pyo ; Lee, Jong-Pil ; Shin, Jong-Yeol ; Shin, Hyun-Taek ; Lee, Soo-Won ; Hong, Jin-woong
Author_Institution :
Fairchild Korea Semicond. Ltd., Puchun, South Korea
Abstract :
Synthetic fluids of class 7 group 2, as an insulating and cooling material are selected as specimens, and it is studied for the physical properties. Also, benzotriazole (BTA) known as suppressant of streaming electrification is added to specimen, and the change of physical and electrical properties by addition of BTA is investigation. From the spectrum of FT-IR, it is confirmed that the absorption peak in wavenumbers 3400~3450[cm-1] is small or disappears when BTA is added. AC breakdown strength and volume resistivity of each specimen are investigated. It is considered that the optimum content of BTA is about 10[ppm] for the suppression of electrification in this experiment
Keywords :
dielectric liquids; discharges (electric); electric breakdown; electrical resistivity; organic insulating materials; 3400 to 3450 cm-1; AC breakdown strength; FT-IR spectra; absorption peak; benzotriazole; class 7 group 2 synthetic fluids; cooling material; electrical properties; insulating material; streaming electrification; volume resistivity; Absorption; Additives; Chemicals; Conductivity; Cooling; Dielectrics and electrical insulation; Electric breakdown; Minerals; Oil insulation; Petroleum;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1999 Annual Report Conference on
Conference_Location :
Austin, TX
Print_ISBN :
0-7803-5414-1
DOI :
10.1109/CEIDP.1999.807836
