Recently, as the winter temperature continues to drop and the electricity load continues to increase, the power grid has entered the winter heavy load operation stage. The power transmission and transformation center of State Grid Jiangsu Yixing Power Supply Company is actively deploying work related to the peak winter period, and the elimination of transmission lines, the investigation of hidden dangers, the on-site management and control of dangerous sources, and the prevention of pollution flashover are carried out in an orderly manner to lay a good line A solid foundation was laid for the winter peak.

The power transmission and transformation center deeply analyzed the operation situation of the power grid, and took various measures to catch the peak of winter. One is to actively respond and carefully deploy. Analyze the main causes of line failures and abnormal operation during the peak winter period last year and the potential hidden dangers of current line equipment, always pay attention to the operating status of line equipment, clarify work priorities, and formulate reasonable and effective inspection plans; second, increase power transmission Line patrol degree, do the key tasks of autumn and winter patrol. During the daily inspections of the line, focus on the contamination of porcelain bottles in areas with severe industrial pollution, and keep records of porcelain bottles with obvious fouling, discoloration, and dirt. Especially in foggy weather, special inspections of porcelain bottle discharge and pollution flashover will be carried out; for fish ponds In dry pond areas such as rice fields and rice fields, inspectors focused on checking the pole tower foundation, grounding, and tower material corrosion, and found defects to report and deal with it in time; third, organize multiple inspection methods to cooperate with the maintenance of the line. Organize special inspections and cross inspections of line equipment, focusing on strengthening the temperature measurement of heavy-duty equipment drainage lines, clamps, and wire connectors. Once defects are found, they will be immediately organized to eliminate them, and all line equipment within the jurisdiction will be investigated for hidden dangers in different areas. The fourth is to strictly enforce on-site safety supervision and inspection and strengthen the management and control of dangerous sources of lines. In view of the 78 construction hazards that have been discovered, strictly investigate the implementation of safety responsibilities and safety measures, ensure that safety education, on-site duty, and video surveillance are in place, and on-site management and control are strictly enforced to ensure that the dangerous source of the line is always within the controllable range .

It is reported that in order to do a good job in the peak winter of 2019, the Power Transmission and Transformation Center starts with strengthening organizational leadership, perfecting and perfecting emergency response mechanisms, strengthening hidden equipment hazards, and comprehensively strict safety control and detailed safety measures from all aspects to ensure The whole process of defect elimination and repair is safe, and the power grid is always safe and stable.

Source of this article: China Electric Power News Network