国网北京密云供电公司：险情之上 无人机为光明“探路”

Core Viewpoint - The application of vertical take-off and landing fixed-wing drones by State Grid Beijing Electric Power Company significantly enhances the efficiency and safety of power facility inspections in disaster-stricken areas, particularly during severe weather conditions [5]. Group 1: Emergency Response - On July 26, an emergency task was issued to inspect power facilities in Fengjiayu Town due to road interruptions caused by heavy rainfall [1]. - The emergency response team quickly prepared drones for aerial inspections, highlighting the urgency of the situation [1]. Group 2: Drone Technology Utilization - The drones used have a wingspan of approximately 3 meters and a maximum flight distance of 100 kilometers, capable of operating at 300 meters altitude while capturing detailed images of power infrastructure [5]. - The drones can autonomously fly even in adverse weather conditions without signal, showcasing advanced technology in emergency response [5]. Group 3: Operational Efficiency - The drone inspection covered an area of 80 square kilometers, including one 110 kV substation and four transmission lines, which would take several days to inspect manually [5]. - The deployment of eight drones across multiple towns allowed for rapid assessment of damage and facilitated timely emergency resource allocation [5].