西安咸阳国际机场未雨绸缪 沉着备战夏季用电高峰

Core Viewpoint - The report highlights the increasing electricity load pressure in the Guanzhong region of Shaanxi, particularly affecting the power supply for airports, necessitating proactive measures for power security [1]. Group 1: Power Supply Management - The power supply department of Xi'an Xianyang International Airport began maintenance work on April 22, organizing a comprehensive maintenance schedule for seven 110kV transformers to ensure a stable power supply during the upcoming peak summer season [2]. - The maintenance work is described as a "deep inspection" of electrical equipment, covering critical areas such as lightning protection, insulation oil analysis, equipment cleaning, electrical connection reliability, and comprehensive testing of voltage regulation devices [2]. Group 2: Maintenance Execution - To ensure uninterrupted power supply during maintenance, the power supply station adopted an innovative "single unit rotation, dual line backup" model, successfully executing over 300 switching operations without impacting airport operations [3]. - All seven transformers have successfully resumed operation post-maintenance, with their conditions meeting the required standards, thereby enhancing reliability and stability for the airport's power supply during peak usage [3]. Group 3: Future Monitoring and Technology - Looking ahead, the airport plans to implement live monitoring of transformers and GIS equipment using advanced technologies such as ultra-high frequency partial discharge and infrared leak detection to identify potential issues in real-time [3]. - These proactive measures aim to further improve the health and operational reliability of electrical equipment, ensuring a secure power supply during the summer peak travel season [3].