Snow strikes Liaoning Power Grid safely

On February 22, Liaoning Province ushered in the first snowfall since the beginning of the spring. At 16 o'clock on the same day, the meteorological department issued Blizzard blue warning signals. All units of the Liaoning company actively carried out various preparations for preventing snow disasters, preventing freezing damage, and preventing line dancing. At present, the main grid of Liaoning Power Grid operates smoothly.

In order to prevent rain and snow from freezing and affecting the safe operation of power grids, Liaoning Corporation rationally arranged power grid operation methods, carefully analyzed dangerous points of power grids, comprehensively intensified inspections of power transmission and transformation equipment, focused inspections on ice-covered circuits, and actively contacted line protectors. Keep abreast of the natural conditions of the towers and conductors on each line, such as ice coating, wires, wind force, wind direction, and temperature, and keep abreast of the operating conditions of the lines, so as to further enhance the ability to respond to accidents and processing capabilities. At the same time, the transformer equipment was seriously investigated, and the sealing of the organization box door, the operation of the relay protection automatic device, the sealing of the pneumatic mechanism, and the heating device of the switchgear were comprehensively inspected, and it was discovered that the equipment hidden dangers were eliminated in time; The patrol load line and oil-filled inflatable equipment are inspected for the presence of icing on the porcelain bottle, wire, etc. The monitoring equipment and the infrared temperature measurement are used to closely monitor the operation status of the equipment; for on-duty work, comprehensive inspections are required and requirements are made. To the 24-hour personnel on duty and leadership in the post with staff, so that personnel, vehicles, supplies three places to ensure the safe operation of equipment.