DL/T 311-2024 Active Industry standards-Electricity

DL/T 311-2024 Guidelines for maintenance of 1100kV gas-insulated metal-enclosed switchgear

Publish Date: 2024-12-25 Implement Date: 2025-06-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DL/T 311-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Power stations and the operation and maintenance of power systems

ICS Name: Substations, surge arrestors

Publish Date: 2024-12-25

Implement Date: 2025-06-25

Scope

This document specifies the general requirements, preparation for maintenance, maintenance requirements, acceptance requirements, and commissioning tests for 1100kV gas-insulated metal-enclosed switchgear (hereinafter referred to as GIS). This document is applicable to AC GIS with a rated voltage of 1100kV (including HGIS).