DL/T 1472.2-2015 in English

This standard specifies the dimensions and characteristics of insulators used in the DC field of converter stations. It provides detailed requirements for the design, performance, and testing of these insulators to ensure their suitability for application in high-voltage direct current systems. The document covers essential parameters such as mechanical strength, electrical insulation properties, and environmental resistance. It also outlines the procedures for testing and verification to confirm compliance with the specified criteria. The standard is structured to support the selection and installation of insulators in converter stations, ensuring reliable operation under various operating conditions. Additionally, it includes guidelines for the documentation and labeling of insulators to facilitate maintenance and replacement activities.