DL/T 5802-2019 in English

This standard provides detailed specifications for the construction and acceptance of 1000kV gas-insulated metal-enclosed transmission lines in tunnel engineering projects. It covers various aspects including technical requirements, construction procedures, quality control measures, and inspection methods. The document outlines the necessary steps to ensure safety, reliability, and performance during the installation and commissioning phases. It also includes guidelines for material selection, equipment handling, and environmental protection. The standard aims to establish uniform practices and ensure consistency in the execution of such high-voltage transmission line projects. It addresses key components such as installation techniques, testing procedures, and documentation requirements to support effective project management and long-term operational efficiency.