Title :
Physico-chemical diagnostics for oil-filled electrical equipment on the basis of an automated intellectual complex
Author :
Arakelian, Vadim G. ; Darian, Leonid A.
Author_Institution :
Electrotech. Inst., Moscow, Russia
Abstract :
The objective reality of physico-chemical diagnostics consists of the fact that the change of chemical structure of insulation occurs as a result of ageing in service in electrotechnical equipment. The analytical analysis of the dissolved gases, low molecular hydrocarbons, water, compounds of the furan series and antioxidant provides a basis for high-grade physico-chemical diagnostics for oil-filled electrotechnical equipment (OFEE). An automated chromatographic system has been designed for use in OFEE diagnostics
Keywords :
ageing; chemical variables measurement; chromatography; insulating oils; insulation testing; power apparatus; ageing; antioxidant; automated chromatographic system; automated intellectual complex; chemical structure; dissolved gases; electrotechnical equipment; furan series compounds; low molecular hydrocarbons; oil-filled electrical equipment; oil-filled electrotechnical equipment; physico-chemical diagnostics; water; water concentration;
Conference_Titel :
Electrical Insulation Conference, 1997, and Electrical Manufacturing & Coil Winding Conference. Proceedings
Conference_Location :
Rosemont, IL
Print_ISBN :
0-7803-3959-2
DOI :
10.1109/EEIC.1997.651237
