老挝枢纽变电站焕新升级 中老合作南北联动提质电力动脉

Core Viewpoint - The establishment of the Laos National Transmission Network Co., Ltd. and the successful completion of comprehensive upgrades at the Naxaythong and Luang Prabang 2 substations signify a significant enhancement in Laos' national power grid, focusing on equipment, management, and cultural improvements [1][6]. Equipment Renewal - The Naxaythong and Luang Prabang 2 substations are critical hubs in Laos' national transmission network, with comprehensive upgrades initiated in January. The project team identified 54 equipment defects, including 37 new and 17 historical issues, through pre-testing and inspections [2][3]. - Safety issues such as direct current grounding and discrepancies in secondary wiring diagrams were addressed, and advanced sealing techniques were applied to 260 terminal boxes to mitigate risks from rain and small animals [2][3]. Management Innovation - The project team developed a series of core management standards and operational guidelines tailored to the substations, laying a solid foundation for standardized management in Laos' power grid [3][4]. - A closed-loop control mechanism was established for defect management, ensuring a systematic approach to equipment maintenance and operational safety [3][4]. Talent Development - A multi-layered training system was created to enhance the professional skills and safety awareness of maintenance personnel, including the establishment of a "China-Laos Craftsman Alliance" for immersive learning experiences [4][5]. - Specialized training programs were implemented for local employees in China, covering theoretical and practical aspects, with rigorous assessments to ensure mastery of essential skills [4][5]. Image Update - The comprehensive upgrades resulted in a significant transformation of the substations' appearance, enhancing safety features and overall aesthetics [6][7]. - New signage systems and safety reminders were installed to minimize operational errors, reinforcing the principle of "safety first" in all work processes [6][7].