en.Wedoany.com Reported - On June 12, State Grid Xianning Power Supply Company organized a joint emergency drill for the 2026 information and communication system, aiming to enhance emergency response capabilities in extreme weather conditions and implement requirements for peak summer and flood season power supply assurance. The drill was commanded by the Digital Work Department, with coordinated participation from multiple teams including communication dispatch, communication inspection and maintenance, and information inspection and maintenance. It set two core subjects: emergency handling of communication room power loss and emergency handling of precision air conditioning shutdown in the information center room, testing the emergency response mechanism and practical response capabilities.
The drill simulated an extreme scenario where the municipal power supply was interrupted due to flooding, advancing in two subjects. In the subject of emergency handling of communication room power loss, the communication dispatch detected an AC power loss alarm in the communication room on the second floor of the Communication Branch through the dynamic environment monitoring network, initiating an emergency response. The communication inspection and maintenance team completed the connection of a 3kW generator for power supply within the 4-hour battery backup window. By cutting off non-critical loads and closing switches step by step, they ensured stable operation of core communication services such as high-frequency switching power supplies and transmission equipment. In the subject of precision air conditioning shutdown in the information center room, facing the air conditioning shutdown and room temperature rise caused by the municipal power interruption, the information inspection and maintenance team adopted physical cooling measures such as industrial fan ventilation, ice pack cooling, and prioritized shutdown of three levels of non-core equipment, effectively controlling the room's heat load and ensuring zero interruption of core networks, security equipment, and key business systems throughout the process.
The entire drill was close to real combat, with all participating teams responding quickly, coordinating efficiently, and handling operations in a standardized manner, completing all predetermined subjects. The evaluation expert group affirmed the drill's effectiveness, believing it tested the scientific and operational nature of the emergency plan. In the next step, State Grid Xianning Power Supply Company will take this drill as an opportunity to identify weak links in the information and communication networks, improve emergency preparedness, refine risk prevention and control measures, and strengthen the information and communication defense line for power safety production during the peak summer period.
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