国网承德县供电公司：安全管控护航运行21年老主变“重生”

Core Viewpoint - The article highlights the comprehensive maintenance and safety measures being implemented during the spring inspection of the 110 kV Xiaobancheng Substation, emphasizing the importance of safety culture and operational efficiency in the power supply industry [1][6]. Group 1: Maintenance Operations - The main transformer is undergoing a thorough inspection and maintenance process, including the replacement of components and cleaning of the base, after 21 years of operation [3][5]. - The maintenance work includes the overhaul of the transformer cover, inspection of the on-load tap changer, and replacement of all gaskets and fittings [3][5]. Group 2: Safety Management - The company has adopted a military-style site management approach, implementing a safety control system that includes standardized work processes and grid-based supervision [5][6]. - The work site is divided into six functional modules, each marked with color-coded warning signs, and staffed with dedicated safety monitors to ensure clear operational boundaries and personnel movement [5][6]. Group 3: Employee Training and Safety Culture - The company conducts interactive safety training sessions during the maintenance period, which include risk point demonstrations and safety knowledge sharing to enhance employees' understanding of operational skills and safety culture [6]. - The emphasis on safety culture is reflected in the ongoing efforts to internalize safety concepts among employees, ensuring that safety practices are integrated into daily operations [6].