Читать книгу Alternative Liquid Dielectrics for High Voltage Transformer Insulation Systems - Группа авторов - Страница 23

In this section, liquid dielectrics that are having high thermal performance (having high flash points and fire point) and high environmental performance (nontoxic and biodegradable) have been discussed. The dielectric liquids discussed in this section may be naturally produced, or they may be synthesized. The key advantage of using these insulating oils is their high fire points, readily biodegradable (ecofriendly), and are mostly extracted from sustainable and renewable sources [28]. These insulating oils are also known for their better emission profile and fire characteristics. Some important insulating oils of this category that can be further promoted for use in oil‐filled transformers as a replicate to mineral oils are discussed in the following sections.