According to the weather station in shaanxi province, affected by high-pressure pressure on the mainland, between 14 and 19 july, most parts of shaanxi province experienced low temperatures and low rainfall, which will lead to long duration, wide-ranging impacts and single points mostHigh temperatureIt's near historical extremes. Of these, six days of high-temperature days are expected to be in the middle plain, with a maximum temperature of 40°c in some locations, close to or beyond historical extremes。
The demand for high-temperature cooking power surged at 2121 hours on 14 july, with a power grid load of 399. 2 million kilowatts, reaching a new high in 2025, an increase of 6. 08 per cent over the previous year。
In order to meet the demand for electricity from its customers, the national networking south electric power company has applied scientific control and precision in its efforts to ensure a secure and stable supply of electricity in the region。
Long before the peak summer, the company had set up ahead of schedule, and 79 peak summer priority projects had now been completed on schedule, with an additional summer power capacity of 5. 83 million kva and a solid foundation for the summer peak of electricity in the sub-region。
In response to this ongoing high-temperature weather, the company started firstEmergency responseThe organization conducts specialized risk screening management, focusing on the problem of pre-positioning, infrared temperature detection, barrier clearance, etc., and precise targeting of the weaknesses of the distribution network and individual modifications to prevent electrical equipment failure from source。
In terms of load control, the company has set up a daily monitoring and weekly meeting mechanism to enhance the forecasting of electricity demand in industry, the population, agriculture, etc., and provide a precise basis for the scientific movement of the grid. In terms of equipment, “one measurement per day” was implemented for 174 transformer stations, focusing on infra-red temperature measurements for key areas such as major transformations, switches, brakes, wire clips, etc., and timely identification of abnormally hot spots by comparing historical data; all of the equipment with a high load load rate of 330 kvs was secured by the installation of security lines, such as manned and enhanced online monitoring。
In high-temperature weather, the cooling of equipment becomes a top priority. The company carries out daily oil table and temperature comparison analyses of equipment such as transformers, sensors, capacitors, timely identification of “false oil table” and timely use of technology such as high power fans and electric water washing to assist cooling for major changes in heavy overload operations. At the same time, the power transmission line is being patrolled more intensively, with a focus on special patrols of 15 critical fault lines such as 330 kva。
At the end of the electricity supply service, the company, with 136 “village network-building” public service points, is conducting intensive awareness-raising campaigns on high-temperature safe use of electricity, disseminating practical techniques such as air conditioners for reasonable temperature control and faulty use of electricity; and, for old and old neighbourhoods, taking the initiative to check the dangers of the lines, opening green channels for high-temperature electricity services, simplifying the failure reporting process and achieving rapid response to requests for electricity. At present, teams are on 24-hour rotational standby to conduct daily critical inspections of emergency recovery vehicles and equipment to ensure that spare parts are adequately prepared。
Next, it will continue to monitor weather changes and grid loads and further expand its equipment video tours in a “full-time online” security posture to protect the city's entire population from electricity for the cool summer and for social production。
Wang xiaoyang
