T/QGCML 4742-2024 Active Group standards

T/QGCML 4742-2024 Transformer Field Maintenance Process Technical Specification

Publish Date: 2024-10-10 Implement Date: 2024-10-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QGCML 4742-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: The integrated transmission and distribution network

Publish Date: 2024-10-10

Implement Date: 2024-10-25

Scope

Main technical content: This document specifies the terms and definitions, general principles, process preparation, process requirements, and process flow of the on-site maintenance technology specifications for transformers. This document is applicable to oil-immersed power and electric furnace transformers with a capacity of less than 63,000 kVA and a voltage of 220 kV or lower, which are subject to external on-site maintenance