/ Chaowen Tong/Guangzhou, August 01, 2022 -- "No abnormality was reported during inspection of the 137 line of the 10kV stone yard". On July 31, the staff of Binhai power supply branch carried out a "carpet" special tour of the power lines in the small Pingshan forest area of the Kowloon Mountain, to ensure that the grid power supply during the kurtosis summer is strong and reliable, and resolutely put an end to forest fires caused by power failures.
It is reported that the distribution lines of Binhai Power Supply Branch in Jiulongshan power supply area total about 22 kilometers, about 38% of the lines across mountains and forests to varying degrees. The fire risk prevention situation is complex and changeable, and the maintenance and overhaul work is extremely heavy. As the temperature continues to rise recently, thundershowers and gales frequently occur, the forest fire prevention work has entered a critical and sensitive stage. The discipline inspection committee of Binhai Power Supply Branch Company, together with Jiaxing Port District government, adopts the government-enterprise linkage approach, and jointly carries out the joint supervision and guidance of forest fire prevention of power distribution lines with departments of emergency management, fire protection and Port District Administrative Committee, to ensure that the work is compacted and implemented.
In recent days, the team led by the discipline inspection committee of the branch company strictly implements the main responsibility of forest distribution line fire prevention and control, constantly strengthens the supervision of prevention and control work, comprehensively sorts out and supervises the situation of on-site risk and hidden danger rectification through various forms, and strictly implements the closed-loop management of hidden danger elimination. To ensure that the work of the thorough supervision and inspection in place. At the same time, actively cooperate with the territorial forest fire prevention management, strengthen the communication and cooperation with emergency, fire, forestry, meteorological and other departments, effectively fulfill the territorial management responsibilities, actively coordinate and communicate with the town (street), village (community), forming a joint management situation; Coordinate and explain before clearing tree barriers together to lay a good foundation for clearing power lines.
In this round of fire prevention and control work, operators through the forest in the Kowloon Mountain distribution line tower, ground flat iron, insulator, hardware, cable and column equipment to conduct in-depth investigation, establish a "one problem, one gear" detailed account, a comprehensive understanding of the number of fire hazards in the forest distribution facilities. Carry out precise and targeted work to remove obstacles in distribution lines in forest areas. At the same time, through line migration, technical transformation, insulation and other engineering projects reserve, continue to increase the effective avoidance and improvement of routes across important forest areas in the region, to achieve strict management and control from the source, to prevent disasters from "burning", and effectively build a forest fire safety line.In the field, the staff carried out all-round inspection work on the distribution lines in the forest area by using UAV fine inspection, infrared detection and local release detection and other technical means. Up to now, the staff of State Grid Jiaxing Power Supply Company has completed the UAV fine inspection technology of 43.251km distribution lines in the forest area, carried out the grid investigation and rectification of fire hazards on a total of 4 distribution lines in 8.36km in the forest area of Kowloon, and found and treated 18 hidden hazards in total, ensuring the operation safety of the distribution network within the area.
Next step, the discipline Inspection Commission of the company will further strengthen the communication with the Forestry Bureau and other departments, cooperate with the territorial government, seek a good plan for forest fire prevention, solve the difficulties in forest fire prevention, build a horizontal collaborative forest fire prevention model, carry out dynamic line fire risk grade assessment, and formulate differentiated operation and maintenance strategies. Make every effort to do the supervision and supervision work of inspection, pruning, cleaning of combustible materials, comprehensive overhaul, etc., to ensure the elimination of hidden dangers in place, ensure the dynamic elimination of hidden dangers of fire lines, jointly protect the clear water and green mountains, and promote the joint development of electric power construction and forest grassland fire prevention.
