State Grid Guanyun County Power Supply Company: Give full play to the effectiveness of digital construction, strengthen the efficiency of grid repair

"This time the tornado that happened in Xiaoyi has caused multiple line failures. Fortunately, there is a confession and visual auxiliary system to send us early warning signals, so that we can come to the door to repair at the fastest speed and restore residential electricity. The application of digitalization in various majors. "Li Gang, director of Xiaoyi Power Supply, said.

The main station system of the new generation power distribution automation

From 11:10 to 12:20 on July 20, Xiaoyi Town, Longxun Town, and Tongxing Town, Guanyun County, Lianyungang City, Jiangsu Province, occurred at the same time, and tornado disasters occurred in some areas, which led to many places in Guanyun. The power distribution line failure and the damage to the power facilities, the range of power outages involves 32 villages, 310 platform areas, and about 8,500 residents. After the disaster, the State Grid Guanyun County Power Supply Company launched an emergency response to the wind and prevention disposal of Taiwan for the first time. The company's main leaders personally deployed and set up an emergency headquarters in the severe affected Xiaoyi Town. Carrying out the repair work. During this emergency repair, digital construction played an important role.

Start the emergency plan macro regulation and repair

After receiving the reporting information of the "Tornado in the Little Iran", the emergency plan was immediately launched after receiving the "tornado in the small Iranian territory." At the same time, the index center gives full play to the function of "referring to the visual auxiliary system". For the automatic warning of the power failure information and timely dispatch orders, notify the nearest repair personnel to repair it.

"With the help of the GIS platform, we realize the integration of information such as personnel, equipment, faults, and comprehensively grasp the operation of the county's repair resources, and use GPS positioning technology to dynamically supervise the response of the on -site repair and maintenance personnel, carry out fault research, command, command 2. Coordinated work. This system transforms the power failure from the traditional 'passive inform' to the "active perception ', and the acceptance time has been shortened by about 80%, which can eliminate the failure and solve the problem of residential power." He Xuemei, the power supply service command center, introduce.

Adopt intelligent equipment to accurately improve efficiency

"At 13:04 on July 21st, a fault jumped out of the 10 kV Ding River line." After receiving the fault information report, the full -time power distribution operation and maintenance Xu Qihuang passed the "new generation power distribution automation main station system" As a result, organize repair forces as soon as possible, emergency dispatch vehicles, emergency supplies, and organized repair personnel to study and judge the area. Compared with the traditional line check method, according to the system research prompt, the failure time is shortened by about 1.5 hours. Facing the disaster situation, the transmission and transport inspection class took the initiative to use the use of drones, visualization, laser cannon and other intelligent transportation inspection equipment to accurately control it to improve the quality and efficiency of the elimination and failure.

"In this disaster, we set up a temporary emergency headquarters at the Hua Hall Village Committee to return the on -site power facilities in real time to conduct a remote consultation. According to the degree of damage to each line equipment, the mixing apps are assigned to grab the mobile APP and the repair personnel and materials are rushed to catch up. To the fault location, ensure the maximum effectiveness of the repair resources. At the same time, with the "Power Grid A picture 'system, the precise latitude and longitude positioning of the damaged equipment is provided to the reinforcement team to ensure the timely and accurate arrival of external reinforcements." Deputy Director Wang Song introduced.

Prepare to repair the supplies to do a good job of supporting the rear

The disaster is the command, and the disaster relief is responsibility. After the disaster, the company's material department started the "opening plan" as soon as possible after receiving the instructions of the leadership, and organized all staff to do a good job of reserved reserve at any time, increase personnel on duty, strengthen the overall distribution capacity of emergency materials, deepen emergency supplies, and deepen emergency materials The guarantee system mechanism and capacity building, in accordance with different types of disaster types such as floods, earthquakes, frozen, typhoons, Blizzard, etc., establish a list of standardized universal reserve materials catalogs, and provide sufficient repair materials for the disaster area in a timely, accurate and efficient disaster area.

"After receiving the heavy yellow warning signal issued by the Meteorological Observatory, we urgently contact the staff on duty to recall the relevant materials custodian, and send it to the operational inspection department through big data analysis. The damage of the line, the damage of the electricity facilities, and the seriously affected the critical situation of the residents' electricity. We communicate the list of the project units in time to obtain the demand list of the repairs, open the emergency channel, simplify the process of the material, and speed up the repair progress. "The company's material storage storage storage The person in charge Feng Youwei said.

As the first batch of county -level digital county companies in the pilot of the State Grid Corporation, in the face of this disaster, the company fully exerts the effectiveness of digital construction, promotes the rapid response of the disaster situation with counting wisdom, and actively perceives the quality of the power grid. In the next step, the company will closely build the "six promotion and six improvement" work requirements of the State Grid Corporation, actively accelerate the promotion of digital transformation and upgrading, break the professional barriers, deepen professional coordination, promote the opening of business, data and capabilities Energy grid production, corporate operation, customer service and other aspects, comprehensively build digital county companies with cloud -irrigation characteristics and help high -quality development. (Ren Yigang)

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