The demands on the power supply are increasing continuously, and it seems that this trend
will not change in the near future. Power transformers are used in power systems where …

Mineral oil has been widely used as dielectric insulating fluid in transformers due to its
excellent performance in-service. However, there are few issues with mineral oil such as it …

Nowadays, studies of alternative liquid insulation in high voltage apparatus have become
increasingly important due to higher concerns regarding safety, sustainable resources and …

Alternative transformer oil has been investigated universally in the past years. Different types
of vegetable oil have been proposed and evaluated as replacements for conventional …

Vegetable oil (VO) have been constantly researched as an alternative to the conventional
mineral oil (MO) in the application of transformer insulation liquid. VO is deemed as a …

This review is conducted following a systematic approach by adopting the Preferred
Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline and using …

One of the important parameter for insulating fluid is the dielectric properties. With the
introduction of vegetable oil as possible alternative fluid for transformers application, it is …

Electrical insulation system are one of the factors that affects the distribution transformer
operations. Conventionally, power and distribution transformer has been using mineral oil …

In this paper, a study is carried out to investigate the dielectric, physical and chemical
properties of Palm Oil (PO) and Coconut Oil (CO) under open thermal ageing condition. The …

Vegetable oil is one of the alternatives for mineral oil as dielectric insulating fluid in
transformers. Vegetable oil is environmentally friendly, it is biodegradable, it is renewable …