In recent days, Nanning Power Supply Bureau of China Southern Power Grid has released the level-IV emergency response for wind and flood prevention to cope with the strongest rainstorm. Affected by the rainstorm, the 10kV line of Nanning Power Grid tripped. As of 15:00 on May 10, the power supply in the blackout area had been restored.
At present, Nanning Power Supply Bureau has organized an emergency team to be on standby for 24 hours, with 10 power generation vehicles of 300kW and above and 65 sets of emergency power generation equipment, ready to timely respond to all kinds of power emergencies at any time. It is reported that according to the results of risk assessment, Nanning Power Supply Bureau has regularly inspected the equipment and facilities in key areas, and done a good job in the basic slope protection of line towers and the inspection of known external broken points. For electrical equipment such as substations in low-lying areas prone to waterlogging, it has prepared water pumps and emergency generators, and taken waterlogging prevention measures. At the same time, it checked the power consumption of important flood control power users such as flood control and drainage pump stations, and prepared for emergency power protection support at any time.