Experiences in Service with New Insulating Liquids

The group of alternative transformer insulating fluids covered in this brochure, namely synthetic esters, natural esters and silicone fluids, have been in widespread use for several years. These are increasingly being used in various applications and especially at higher power ratings. This TB covers a comprehensive range of topics in sufficient depth to give the reader an informed picture of the properties, applications and end user experiences of these fluids.