Standards

This technical report introduces the concept of functional safety and gives an overview of the IEC 61508 series.

This technical specification provides design, testing and loading information for uses by both the manufacturer and user of liquid-immersed power transformers using either high temperature insulation or combination of high-temperature and conventional insulation. It is application to power transformers designed in accordance with IEC 60076-1. - - convertor transformers designed to IEC 61378. - arc furnace transformers. and covers the use of various liquid and solid insulation combinations..