Keeping the bottom line of the people's livelihood, Henan Power Grid is stable in summer

Henan Daily Client reporter Song Min Correspondent Huo Xin

The golden wind is cool, and the autumn meaning is getting stronger. In the just time, the employees of the State Grid Henan Power Company focused on the power to protect the main position, war high temperatures, protect people's livelihood, and guard the light and coolness of more than 43 million customers in the province. Supporting battle.

Fight at the basis

Affected by factors such as sustainable high temperature weather, the growth of industrial economic recovery, and the significant reduction of water and electricity in the south, this year's summer insurance supply is particularly special and particularly difficult compared to previous years. The peak of electricity load comes early, the length of continued, and the increase is unprecedented. The province's electricity load hit a high in June three, and it hit the high in August.

Power protection is the original intention of the power grid company, the mission, and the value. State Grid Henan Power insisted on ensuring the safety and reliability of power power as the primary responsibility. The leadership team took the lead in duty, and the majority of employees were fighting for dedication.

Follow -up, take the initiative. Before the beginning of Du Xia, the State Grid Henan Electric Power formulated the "Welcome to the Peak Summer" 1+3 "work plan early, and put into operation on the peak of all 43 main networks on schedule. This further improved the structure of Henan Power Grid's main network frame, improved the overall power supply capacity of Henan Grid 2 million kilowatts, and consolidated the foundation for alleviating the pressure of high temperature in summer.

State Grid Henan Electric Power takes the safe operation of the power grid as the basic prerequisite for power protection, promotes the government to formulate dense channel risk management and control measures, conduct intensive channels for investigation, and implement different high -voltage all -member station, important channels and heavy -duty equipment special patrols and other differences. For the measurement and maintenance measures, scientifically set the load rate to control the "red, yellow and blue three defense lines", and take a detailed and local balance measures to provide a strong guarantee for the operational security of the power grid equipment.

Ensuring power supply, conventional power support is the key. State Grid Henan Electric Power adheres to systematic thinking, strengthen the stability of electrical coal production and stability, and carefully carry out the combined optimization scheduling of electricity and coal and the peak capability test of the unit. With all the time and full hair, with the 67%of the conventional power source installation machine in the province, more than 80%of the peak power contribution, effectively responding to the severe situation of extremely hot and windless, late peaks, and extremely low power of new energy units. Stabilized the "basic disk" of power protection.

In mid -June, our province ushered in the first round of high temperature weather this year. The maximum temperature in many places in the province exceeded 39 degrees Celsius, and the load with electricity rose rapidly. State Grid Henan Electric Power fully launched the peak summer safety guarantee "big duty" operation mode. The first time the high -temperature level III emergency response was released, more than 59,000 professional employees such as the operation and maintenance service of equipment operation and maintenance services were strictly treated. Step.

State Grid Zhengzhou Power Supply Company focuses on increasing the frequency of inspection and testing of important transmission channels, urban "lifelong lines" lines, key substation, etc., and early detection and eliminating hidden dangers of defects. The organization of 2808 people with a total of 2808 people is on the 7 × 24 hours to stand up for power supply at any time. Sales and emergencies. Fully meet the needs of the people to produce and live electricity. State Grid Weekly Power Supply Company's lean equipment operation and maintenance, special patrolling the heavy overload equipment, carried out more than 2,600 power operation operations, to the maximum reduction of the number of power outages.

Facing the power load that has reached a record high, during the summer of this year, the State Grid Henan Electric Power optimized and adjusted 21 provincial network operation methods in a timely manner to improve the power supply capacity of 3.2 million kilowatts; the creative implementation of Lingbao DC delivery, maximizing the power supply capacity of Henan South China 1.8 million kilowatts effectively guaranteed the safe and reliable supply of power.

External electricity help crack the problem of supply and demand

On September 19th, the 1,000 -kV high -voltage exchange project (Henan section) of Zhumadian — Wuhan 1,000 kV high -voltage exchange project (Henan section) was completed, marking the successful completion of the project and officially entered the group tower stage. As an important part of the "Japan" glyph -shaped high -voltage AC power grid, the project will effectively improve the ability to optimize the allocation of resources in Henan Power Grid after completion, and play an important role in ensuring the safe and reliable supply of electricity.

Henan Power Grid is located in the hub of the north -south mutual supply and the nationwide network. In recent years, it has successively built a high -voltage "5 stations and 13 lines". Facing the peak of the peak summer load, the State Grid Henan Power Power closely pays close attention to the situation of power supply and demand, based on actual advance and judgment, comprehensively strengthen reporting communication, make full use of the mid -to -long -term and spot markets of the provincial provincial, and strive to strive for foreign power support.

According to statistics, during the peak summer this year, the scale of foreign electricity entered the high 38 days exceeded 10 million kilowatts, up to 14.61 million kilowatts, accounting for nearly one -fifth of the province's electricity load. Especially at the peak time, in the case of the comprehensive tension of power supply and demand in the country, the urgent purchase of 796 million kilowatt -hours of foreign electricity has played an important role in alleviating the contradiction between supply and demand during the peak period.

In order to ensure the normal operation of various external electricals into the Henan channel, the State Grid Henan DC Center can quickly use the high -voltage equipment, high -temperature weather, fire fire protection, and emergency response to transportation in accordance with the requirements of the State Grid Henan power requirements. In key areas such as mainstream flow circuits, cable dense channels, equipment room (valve hall) temperature, we will carry out lean operation and dimensionality in key equipment to ensure that the equipment is in a healthy state, supporting the DC transmission power in the high -voltage sky to be increased to a full limit of 6 million kilowatts.

"We use the three types of perception methods of online monitoring, charging detection, and automatic inspection, real -time diagnosis equipment, accurately grasp the operating status of the equipment, track key indicators, accurately evaluate abnormal risks, and deal with scientific and efficient disposal." According to the military introduction, since mid -June, the center has implemented a total of 256 special high -voltage equipment special patrols, 78 special power testing, and local cooling of 56 times. The "5 stops" successfully adopted the test of many high temperature and high humidity weather. During the peak summer this year, Henan Delivery Company invested a total of 1,8900 manpower and 3,780 vehicles. Organizing 558 times of ultra -high -voltage, UHV routes, 2232 special inspections, and 5993 bases of drone inspection rod tower 5993 bases , Treatment of 1011 hidden dangers of various types of tree barriers, and install 1094 sets of anti -breakthrough online video monitoring equipment in the "three spans" and major external risk sections, carry out special patrols and special care. Essence

Focus on people's livelihood strengthening load management

At the time of the high temperature and power supply supply, the State Grid Henan Electric Power has always adhered to the use of the bottom line of the people's life and use, and tries everything to ensure the safety and reliable power supply of the people in the province. Among them, the reliability of load demand side management is very important.

Facing the continuously rising power load, the State Grid Henan Power adheres to the demand response to the preferred response, relying on the electricity and meteorological service system to accurately predict the supply and demand situation, and timely issue 4 power and electricity balance warnings in a timely manner. On the basis of actively excavation and scientific scheduling can interrupt load resources, use market -oriented methods to guide users to participate in demand response, and comprehensively strengthen the application of demand -side management methods.

At the same time, the State Grid Henan Electric Power vigorously carried out energy efficiency improvement and intelligent energy work, and created a batch of energy -saving and effective demonstration projects around public building energy custody and energy saving carbon reduction and carbon reduction. Running and power supply is smooth and orderly.

State Grid Pingdingshan Power Supply Company strengthened government and enterprise linkage and active services, accurately grasped corporate customer production types and load properties, helped optimize production plan arrangements, and guided enterprises to actively avoid peak production; jointly issued the city of the city's people to save electricity, "Books" covers 22.47 million customers in the city, and strives to understand and support extensively; actively promote urban landscape lighting and road lighting power saving, saving 56,000 kilowatts of load.

Reducing the power outage is an effective means to ensure the prevention of heatstroke and cooling electricity in residents. State Grid Luoyang Power Supply Company actively promotes the implementation of a new model of power operation operations such as "medium -voltage power -over car+load transfer car+non -stop power operation" to achieve zero power outage and zero load loss of line maintenance. "Serve.

Similar to the peak of electricity loads, this year's flood season has arrived earlier compared with previous years. The task of flood prevention work is heavy and stressful. State Grid Henan Electric Power takes premiums first, and takes care of it as a major task to comprehensively deploy 43 key tasks of 10 aspects of flood prevention and electricity. In response to multiple rounds of heavy precipitation, the State Grid Henan Electric Power has invested 11,656 people, 2,231 repair vehicles, and 59 trams to carry out the preparations of the rain, during the rain, after the rain, and preparation for repairing.

On the afternoon of July 5, the rainfall in Anyang City had a heavy rainstorm. In order to prevent the threat of the flood impact on the grid, the employees of the Anyang County Power Supply Company Ma Tun Power Supply Station went to the wild, and urgently reinforced the 10 kV horseshun -14 industrial electric rod foundation to prevent the electric pole from being overwhelmed by the flood. Linzhou Power Supply Company rely on the party branches of various majors to set up flood prevention emergency three -level repair echelons, covering the operating scope to cover urban areas and 16 towns, and restore all damaged lines to power supply overnight.

Along with the "Song and Fire" of the Henan Electric Railway Army's protection of power, the province's highest use of electricity load this summer was finally set at 77.92 million kilowatts on August 5, an increase of 14.3%from the historical maximum value. State Grid Henan Electric Power's majority of cadres and employees work unremitting efforts and continue to fight. Disciplinary inspection agencies at all levels of the company are supervised by forward, imposing the responsibilities of rectification and providing a strong guarantee for the establishment of a reinforcement to provide a strong guarantee. The peak summer came to an end.

Energy and electricity protection is a long -term and arduous task, and the future supply and demand situation is still complicated and severe. State Grid Henan Electric Power will continue to adhere to the direction of cleaning and low -carbon is the principle of direction, energy guarantee, energy security is the key, energy independence is fundamental, energy innovation is the principle of power, energy conservation and efficiency, and make every effort. Electricity supplies all preparations to ensure long -term stability of energy and electricity supply, help the "double carbon" goal with the transformation of low -carbon low -carbon, help the healthy development of the province's economy and society, and welcome the 20th victory of the party with practical actions.

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