The scorching July sun is like fire, and the scorching summer heat waves hit people. On the occasion of the July 1st National Day of the Communist Party of China, the continuous high temperature weather has led to a continuous increase in regional electricity load, long-term high load operation of power equipment, and a significant increase in safety hazards such as line heating, equipment overload, and component aging. In order to strengthen the defense line for safe operation of the power grid and ensure stable, reliable, and orderly power supply in our jurisdiction during the Party Building Day, our unit takes Party building as the guide, focuses on safety production, and organizes Party members and operation and maintenance teams to carry out special inspections and patrols of power equipment during the high temperature season. We take practical responsibility to protect the coolness of every household and present a gift to the Party Building Day.

　　High temperature and scorching heat are the "big test" for the safe operation of power equipment. Under sustained high temperature conditions, core power equipment such as transformers, switchgear, transmission lines, and cable joints are prone to problems such as excessive temperature rise, load overload, and decreased insulation performance, which are the main causes of high and frequent power failures in summer. In response to the current characteristics of electricity consumption during high temperature weather and the operation status of the power grid, our unit has deployed and accurately assessed in advance, formulated a special work plan for high-temperature electricity protection during the founding of the Communist Party of China, and established a working mechanism of "party members taking the lead, all staff on duty, comprehensive investigation, and closed-loop rectification". We focus on key points such as substations, primary and secondary transmission lines, substations, and public distribution facilities in our jurisdiction, and carry out equipment safety inspections and hidden danger investigations in a comprehensive and seamless manner.

　　At the inspection site, the Party member assault team rushed ahead and set an example, not afraid of high temperatures and staying on the front line of electricity protection. The staff adopts a three in one inspection mode of unmanned aerial vehicle (UAV) aerial inspection, infrared precise temperature measurement, and manual on-site verification to conduct detailed "physical examinations" of key equipment such as high and low voltage transmission lines, distribution transformers, switchgear, wiring terminals, and cable corridors in the jurisdiction. Focus on investigating safety issues such as high temperature overload of equipment, aging and loosening of lines, hidden dangers of tree obstacles, oil leakage of equipment, and abnormal temperature control. Accurately capture hidden defects of equipment, record detailed operating parameters, temperature data, and load conditions of equipment, establish a hidden danger ledger, clarify rectification responsibilities, rectification measures, and completion deadlines, implement a closed-loop management of discovery, registration, rectification, and review, and ensure that all types of safety hazards are completely eliminated.

　　At the same time, based on the safety characteristics of high-temperature electricity use, the staff carried out encrypted special inspections of power supply equipment in key areas and units, dynamically monitored changes in power grid load, and real-time grasped the high-temperature operation status of equipment. We will increase the inspection frequency of power distribution facilities in old equipment, heavy-duty areas, and densely populated places, and simultaneously carry out equipment ventilation and heat dissipation, cooling protection, lightning protection and flood prevention measures to fully avoid power safety accidents caused by extreme weather conditions. In addition, the operation and maintenance team is on standby 24 hours a day, with sufficient emergency repair materials and equipment, perfect emergency response plans, and respond to sudden power failures at any time, fully ensuring the smooth operation of the power grid.

Our original intention is like a rock, fulfilling our mission and taking on the responsibility of high temperature electrical display. The special inspection and patrol work for high-temperature equipment during the Party Building Day fully played the role of grassroots party organizations as fortresses and party members as pioneers and models. Next, our unit will continue to deepen the "Party building+safety production" work mode, carry out regular inspections and maintenance of power equipment during the high temperature season, closely monitor the operational risks of the power grid during the peak period of high temperature electricity consumption, continuously fill in the gaps in equipment safety, and build a strong barrier for the safe and stable operation of the power grid. With reliable power guarantee and high-quality power supply services, we will protect the people's coolness during the summer and present the birthday of the Party with practical achievements!