探寻青岛国际啤酒节背后的“隐形守护者”

Core Viewpoint - The successful hosting of the 35th Qingdao International Beer Festival was significantly supported by the reliable power supply and efficient services provided by State Grid Qingdao Power Supply Company, ensuring a safe and enjoyable experience for attendees [1][2]. Group 1: Event Overview - The Qingdao International Beer Festival took place over 30 days, featuring three venues: West Coast, Laoshan, and Old Town, showcasing the unique charm of Qingdao [1]. - The opening ceremony included a stunning naked-eye 3D show, enhancing the festive atmosphere [1]. Group 2: Power Supply Enhancements - State Grid Qingdao Power Supply Company has optimized the power grid structure, with the completion of the 35 kV coastal substation project, marking the addition of the 400th public substation to the Qingdao grid [2]. - The power supply for the newly added Old Town venue, the Dabaodao Historical and Cultural District, was customized with a dual power source and dual circuit system, significantly reducing the average annual power outage time to under 7 minutes [2]. Group 3: Technological Innovations - The "Beer Exchange" at the Laoshan venue features advanced intelligent beer supply systems, with real-time monitoring and protection measures implemented by State Grid Qingdao Power Supply Company [3]. - The company has developed a device lifecycle management expert platform, utilizing a dual-model approach for equipment status assessment, enhancing fault detection and analysis capabilities [3][4]. Group 4: Operational Efficiency - During the festival, the expert platform played a crucial role in monitoring equipment, identifying potential issues such as abnormal oil temperature in transformers, and recommending timely interventions [4]. - The platform has been operational since late May, issuing 27 differentiated management strategies to improve the efficiency of power grid operations and alleviate pressure on the system [4].