The potential transformer is an instrument transformer used in power systems to step down primary current voltages and secondary voltages from a higher level to lower secondary potential output voltage level.
Maybe you are searching for the advantages and disvantages of cast resin dry-type transformers. You want to find complete information about their appliance to choose the right cast resin transformer for your factory.
Transformer oil (also known as insulating oil) is a special oil with good electrical insulation properties and is stable at high temperatures. Despite the apparent superiority of naphtha-based oil, paraffin oil remains the most commonly used type of oil in transformers worldwide.