Title :
Environmentally friendly insulating oil
Author :
Pahlavanpour, B. ; Wilson, G. ; Heywood, R.
Author_Institution :
Dept. of Eng. & Technol., Nat. Grid Co. plc., Leatherhead, UK
Abstract :
Due to environmental problems with PCBs, silicone oil and esters were developed as environmentally-friendly insulating oils. Today, mineral insulating oil is still being used because it offers the best compromise between cost and performance and also because of its compatibility with other materials used in the construction of power transformers. Other synthetic fluids are used for specific applications where their higher price can be justified
Keywords :
power transformer insulation; cost; environmentally-friendly insulating oils; esters; mineral insulating oil; performance; power transformers; silicone oil; synthetic fluids;
Conference_Titel :
Engineering and the Environment - How It Affects You! (Ref. No. 1999/097), IEE Seminar on
Conference_Location :
London
DOI :
10.1049/ic:19990550