Rizhao: "Full Chess" precise scheduling "Welcome to the Summer"

This summer, it seems that it is particularly long. The summer high temperature is "roasted" to the people of the Rizhao, and it is also "roasting" the power of Rizhao.

In August, with the improvement of the regional economic vitality, the temperature in the summer increased significantly, and the demand for electricity usage quickly rose and increased steadily. It is important to do a good job in the peak of summer power. Data show that during the peak summer in 2022, Rizhao City's maximum power load reached 3.9834 million kilowatts, an increase of 8%year -on -year.

In order to ensure the safety of Rizhao Power Grid, Rizhao Power Supply Company combed from deep excavation of power generation side potential, enhanced power grid side capabilities, and enhanced load side management. , Move the pass forward and go all out to win the "defending war" in the peak summer to ensure the smooth summer of Rizhao Power Grid.

The potential of "first hand", more capable of complementary weights

Since the beginning of this year, the total power of new energy power generation has achieved a record high of five times, reaching 964,300 kilowatts on August 9. New energy power generation has reached 36.4%of the power load on Rizhao.

In order to steadily promote energy transformation, Rizhao Power Supply Company targeted forces, planned the development of new energy, accelerate the construction of new power systems, actively serves the large -scale development of distributed photovoltaic photovoltaic photovoltaic photovoltaic in the county and Lanshan District. Supporting grid transformation and upgrading, improving the security configuration and elimination ability of the grid.

Carry out the research on the solution of the 1 million kilowatt water pumping storage power station project on the streets of Wulian Street, and actively serve the construction of the 500,000 kilowatt -class agricultural light complement base of Wulian. Carry out the technical support of photovoltaic projects such as Wulian Huaneng and Ningxu to ensure that projects are connected as soon as possible. The entire process of distributed power supply is implemented. From January to July this year, a total of 151,800 kilowatts of distributed photovoltaic and secure grid is guaranteed.

"I didn't expect the progress to be so fast. In order to be able to connect to the grid on schedule, the power supply company ran 5 times before and after, on -site service, on -site survey, explaining the connection process and technical specifications. When they encountered problems, they proposed professional answers and help in time; when they encountered difficulties in technical difficulties, experts gave patient guidance, which really helped us busy. "Wang Zhonghong, head of Shizhang Huaneng Power Power Station.

It is reported that the 220 kV stone field Huaneng Photovoltaic Power Station has been put into operation at the end of August and is the first new energy field station to be launched in the Rizhao area this year. At that time, the installation capacity of Rizhao centralized photovoltaic power station will exceed 200,000 kilowatts, and the total capacity of photovoltaic power generation will be doubled.

The foundation of "this hand", building a line of defense to add shields

Only ahead can you win greater initiative. This year, Rizhao Power Supply Company sorted out the weak power supply of the main network in advance and implemented the power grid reinforcement project. Before Du Xia Xia, it has actively promoted the completion of the renovation of heavy overload equipment to eliminate the hidden dangers of Du Xiaolong. Up to now, 21 weak links such as Gaowang Station have completed the rectification of 21 power grids, including Gaowang Station, and comprehensively improved the power grid carrying capacity during the summer.

220 kV Jizhou Station main transition problem has always been a hidden danger of local power grid power supply capacity. The two main changes have been fully loaded during the normal operation, which cannot meet the electricity demand during the summer peak period. In order to ensure the safety and reliability of electricity in the summer during the peak summer, Rizhao Power Supply Company implemented the main transformation project transformation of Jizhou Station.

"We are facing the biggest construction difficulties now that we must both grab the construction period and to ensure the personal safety of the construction staff at the scene." Xing Ao, the person in charge of the engineering project of Rizhao Power Supply Company, said that although the equipment was faced with the cause of the epidemic It is difficult to press the difficulties, but the power supply person still faces difficulties and optimizes the process. At present, the project is expected to be put into production at the end of September to achieve the operation of the three main changes and improve the reliability of power supply.

In order to improve the accuracy and accuracy of the maintenance work, the power supply company has developed and maintained the intelligent management and control application system, and intelligently arrange equipment maintenance work. Through "one stop and multi -inspection" and risk collaborative control, the power outage plan and the intelligent control level of the power grid risk. Avoid repeated power outages of power grid equipment, eliminate the risk of large -scale power outages 3 times.

During the spring inspection, the main network equipment that could not be suspended during the six large loads was prioritized to repair and eliminate the shortage of the main network equipment. The new variable power capacity was 126,000 kV, and the line length was 58.7 kilometers. Adjust the running status of the grid to the best before Du Xia.

Liang "Miao Hand" sword, service response to the weapon

"Applying the artificial intelligence bus load prediction system, the accuracy of the regional power grid load prediction is 1.6%compared to artificial forecasting." Jinjing said that the deployment of the system of the Rizhao Power Supply Company said that the deployment of the system makes the load forecast from traditional artificial experience to big data intelligence to big data intelligence. The transformation, the data of one hour in the past, it is done for a few minutes, and the calculation results are more accurate, which helps strengthen the refined management of load, and ensure the "pre -war" for electricity to ensure scientific accurate scheduling.

With the rapid development of distributed power supply, diversified load and energy storage, more and more power users have dual attributes of power generation and electricity consumers. They are both electric energy consumers and producers. Users have gradually shifted to "two -way interaction" with power grids. The company uses 5G and other information communication technologies to realize distributed photovoltaic photovoltaic considerable measurement. In accordance with the principle of "demand response, orderly use electrical inspection bottom, energy saving and electricity," encourage users to develop energy storage and promote the intelligent adjustment of users' electricity. In -depth participation in supply and demand interaction to improve demand response capabilities.

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