ELECTRICAL INSULATION TESTING OF HV EQUIPMENT UP TO 33kV (original) (raw)

AI-generated Abstract

This document serves as a specification for electrical insulation testing of high voltage (HV) equipment up to 33kV, outlining the definitions, procedures, and testing voltages required prior to the energisation of new and previously installed equipment. It includes guidelines for insulation resistance testing, pressure testing of combined equipment and voltage transformers, and the application of approved test voltages to ensure safety and reliability in operations. The importance of adhering to the established standards and protocols is emphasized to prevent operational risks and enhance the longevity of equipment.