电力人春节坚守高原，守护万家灯火

Core Viewpoint - The article highlights the dedication and responsibility of power workers in Tibet who continue to ensure electricity supply during the Spring Festival and Tibetan New Year, emphasizing their commitment to serving the community despite personal sacrifices [1][5]. Group 1: Operations and Responsibilities - The staff at the Xumu Substation, located at an altitude of 3,900 meters, are crucial for connecting the power grids of central Tibet and Chamdo, with an average age of 27 among the 24 workers [1]. - During the holiday season, the substation implements 24-hour dual-person duty shifts, conducting three daily inspections to promptly identify and address equipment anomalies [2]. - The operational challenges include significant temperature fluctuations, snow accumulation affecting power lines, and the need for extreme weather precautions [2]. Group 2: Maintenance and Safety Measures - The National Grid Tibet Electric Construction Company conducts special line inspections and safety checks to prepare for increased electricity demand during the holidays [3]. - Workers utilize drones and infrared thermometers for comprehensive inspections of high-altitude and icy areas, ensuring that every inch of the power lines and towers is monitored for safety [3]. - The company employs a combination of human and technical defenses to maintain over ten thousand kilometers of transmission lines and thousands of towers, ensuring zero faults and uninterrupted power supply [3]. Group 3: Community Engagement and Emergency Response - In the northern Tibetan grasslands, power workers are actively involved in emergency repairs to ensure that over 4,000 households have electricity during the festive season [4]. - The team has conducted 15 rounds of meticulous line inspections and is prepared to respond to urgent power needs, such as those from local medical facilities requiring additional electricity [4]. - The commitment of the staff is reflected in their proactive communication with the community, providing service cards with emergency contact information to ensure assistance is readily available [4].