Promote digital transformation to create smart enterprises

"The Dunhuang Cultural Expo is an important cultural exchange event in the construction of the Belt and Road". As a power supply company, it is cautious in power protection. With the construction of the intelligent inspection system of the substation, we will connect the important transmission line of the Cultural Expo. I have entered the panoramic smart monitoring platform to achieve real -time monitoring of the external area and important channels to ensure the smooth development of the Cultural Expo. "On July 18, the person in charge of the production and technology department of the Dunhuang Power Supply Company of the State Grid introduced Speaking when work construction. The panoramic smart monitoring platform is one of the important results achieved by the State Grid Jiuquan Power Supply Company to build a digital county company demonstration site.

Since the beginning of this year, the company has responded to the decision -making and deployment of the new digital infrastructure construction in response to the construction of new digital infrastructure construction, and implemented the requirements of the State Grid Gansu Electric Power Company to promote the development of new technologies such as "Da Cloud Modeling Wisdom Chain" and the development requirements of traditional distribution network business. Based on the regional characteristics and the deployment of the power grid resource, the Dunhuang City was selected to carry out the pilot construction of a national power grid company's digital comprehensive demonstration, and explored the technical route of dignified county companies in the county company.

Innovate the model to make work more efficient

"I needed to spend 2 hours every morning, and the unsuccessful users of artificial supplementation were collected. Now this supplementary RPA robot is" getting up "to make up for it at 5 o'clock. Save time and effort and worry. "Yang Xindong, a Shazhou Power Supply Institute for Dunhuang Company, said happily. The RPA robot is one of the research results of the company's establishment of "Digital Wisdom Energy Innovation Studio".

In January 2022, State Grid Jiuquan Power Supply Company united Tongxing Intelligence to sort out the needs of grass -roots work, focusing on the pain points of strong repetitiveness, large workload, time -consuming, and urgent needs of grass -roots employees. Nine innovation results such as the batch generation tools and the commonly used tool sets of power supply places. After the promotion trial, they have been well received by grass -roots employees. In the process of creating a comprehensive demonstration work of the State Grid Corporation of China, based on the concept of "counting wisdom, increasing the efficiency, and effectiveness of counting wisdom", the company combined with the actual situation of Dunhuang Power Grid, with a comprehensive, multi -dimensional, and three -dimensional design design. The digital work system will be invested in the application of mature digital tools such as RPA robots, automatic replenishment RPA process robots, smart cameras, and picture processing tools.

These comprehensive applications saves time and effort and effort. Among them, only a single retirement of RPA robotics single power suppliers can save time 2 hours a day, and the work efficiency is more than 6 times to achieve zero errors. The goal of "serving grassroots and assisted personnel at the grassroots level".

Failure research can be visualized, so that power supply is more reliable

"In the past, it encountered more fault repair more dependence on experience and judgment, insufficient support for automation means, poor information communication between departments, and the persons in accordance with the person cannot be effectively conducted. In response to this problem Intelligent switch, the fault addressing instrument is used to ensure the stability of power supply and timely repair. "According to the Digital Construction of the State Grid Jiuquan Power Supply Company's Digital Construction, it is introduced.

The company optimizes the production management system, integrates power supply service resources, and establishes a new model of power distribution network management and control of the work order -driven business. Single value, value performance, improve the power supply service capacity of county companies and the quality and efficiency of distribution network operations. Now when facing the task of fault repair, based on the automation of the distribution network and a picture of the power grid, through the fault visual research and judgment module of the power distribution operation and control platform, the network management and control staff can realize the real -time monitoring equipment failure, automatically trigger the work order process, position the repair repair repair The location, realize the visualization of the repair process, and synchronize the progress of the user's repair. It greatly reduces the work intensity of the staff on duty in the command center, improves the time limit for repair, and enhances user perception.

Based on the distribution network repair business, through fault research and judgment visualization, the customer's power outage period can be shortened. The renovation and re -power control time is controlled within 40 minutes, which greatly improves the reliability of power supply to users, so that users can use it with confidence.

Intelligent control, make the grid run more stable

The Dunhuang cable tunnel is unique to the entire Jiuquan area, and its uniqueness also determines that the operation and maintenance of the region needs to explore itself. "In the past, the operation and maintenance of this piece mainly depends on manual, manual inspection, and manual maintenance. The danger is still very high. It is considered a blind spot monitoring." The staff of the Dunhuang Power Supply Service Command Center introduced.

With the construction of digitalization, the 10 kV opening and closing place and cable tunnel distribution monitoring system have basically completed the installation. After trial, the purpose of improving the monitoring blind spots has been achieved. The system can monitor toxic and harmful gases in the tunnel and effectively reduce operating risks. In addition, the temperature and humidity, smoke, cable ditch water level and other status monitoring of the environmental temperature, humidity, smoke, and cable ditch can be achieved. It can greatly control the reliability of equipment operation as required to remotely control the lighting of the equipment. Provide reliable data support.

The monitoring system is further improved. In the future, the local discharge and abnormal sound of the power distribution cabinet can be identified and judged. Local monitoring can effectively determine the aging of cable insulation, judge the type and severity of the defects, and notify the main station in time.According to the corresponding relationship model of the defective level and the corresponding maintenance strategy, the system can give the advice of subsequent transformers maintenance and maintenance, guide the operation and maintenance department to formulate the correct maintenance strategy, prevent the failure of the power distribution cabinet, and make the power grid more stable.Today, State Grid Jiuquan Power Supply Company integrates existing digital construction results and production and operation data, build a unified production command center, uses Dunhuang Company as a window, focuses on digital transformation, carbon monitoring, and social livelihood.The system change, realize the panoramic display of various production activities in the county, help the construction of new power systems, and promote the company's high -quality development.(Chang Yanyan Wei Wencai Yang Zhuang)

Editor in charge: Tian Xue

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