Great News | Company-Compiled Power Industry Standard DL/T 249-2025 Approved, Forthcoming Release

Recently, an important power industry standard, "Guidelines for the Selection of Online Monitoring Devices for Dissolved Gases in Transformer Oil (Revision)" (Standard No.: DL/T 249-2025), has been officially approved. Leveraging our profound technical expertise and extensive field experience in the field of intelligent transformer monitoring, our company was honored to be invited to participate in the entire revision process of this standard and has been formally listed as a participating compiler of the industry standard.

This standard aims to guide the technological development of the industry, standardize and enhance the technical selection, calibration evaluation, and operation and maintenance management levels of online monitoring devices for dissolved gases in transformer oil, which is of great significance for ensuring the safety of power equipment and promoting the construction of smart grids.

During the standard revision process, our technical team was deeply involved, combining cutting-edge R&D achievements with a large number of field application cases. We provided key recommendations and technical solutions in core sections such as the selection principles of monitoring devices, the definition of key technical parameters, on-site calibration methods, and data validity assessment, contributing practical experience from the industry front line.

This participation as a standard compiler unit is authoritative recognition by the industry of our company's technical strength and industry contributions, marking that:

Our company's technological leadership in the field of transformer oil gas analysis and online monitoring has been affirmed at the national and industry levels;

Our product R&D system and solutions have been deeply integrated into national industry standards, enabling us to provide customers with more forward-looking, specification-compliant, and reliable services;

Our company will shoulder the responsibility of promoting technological progress in the industry and continue to support the standardization and intelligent upgrading of power equipment condition monitoring.

Information on Our Company's Participation in the Standard: