At the recently held 7th World Intelligent Conference, a set of distribution networks resembling snowflakes displayed by State Grid Tianjin Electric Power Company attracted many people to stop. Duan Jiali, Deputy Director of the Development Department of State Grid Tianjin Chengnan Company, introduced that this is a 10kV "snowflake network" with independent intellectual property rights in China. Currently, the first batch of pilot construction has been completed in areas such as Quanyun Village in Hexi District, Tianjin. It is reported that its important nodes are connected in a way similar to the shape of snowflakes, so it is called the "snowflake network". Wang Zhe, the main creator of "Snowflake Network" and a staff member of the Distribution Network Planning Office of the Development Department of State Grid Tianjin Electric Power Company, introduced that "Snowflake Network" adapts to the access, exit, and interaction of various new energy and other market entities, improving the efficiency of power grid utilization by nearly 30%. Since the renovation, the reliability of power supply in the entire operation village area has increased by over 99%, and the new energy consumption capacity has increased by 60% compared to the traditional 10 kV power grid. In addition to energy-saving and environmentally friendly new distribution networks, Tianjin is also cleverly working in the field of "mobile charging". On May 16th, in the Oil New Village community of Dagu Street, Binhai New Area, Tianjin, a new energy vehicle came to a stable stop. The owner, You Hong, walked to a gantry about 10 meters long and gently dragged the charging box hanging above to the vicinity of the vehicle. He took out the charging gun from the bottom of the charging box and inserted it into the vehicle's charging interface. After scanning the code on his phone, he began charging. Parking, moving the box, inserting the gun, scanning the code... In more than ten seconds, the charging operation is quickly completed. No matter which parking space you park in, the charging box can be easily dragged, eliminating the need to find a fixed charging space everywhere, which is very convenient. "The small innovation makes it even more convenient for new energy car owners such as You Hong. With the continuous increase in the number of new energy vehicles, the problem of difficult charging is becoming increasingly prominent. In response, the Zhang Liming team of State Grid Tianjin Binhai Company has innovatively launched a mobile shared charging station, changing the charging station from private to shared, from fixed to mobile. One charging station can meet the charging needs of multiple parking spaces. The car owner only needs to park the vehicle within the coverage range of the charging station to charge, changing the previous situation of "finding the station for the car". The head of the relevant department of State Grid Tianjin Electric Power stated that this year, State Grid Tianjin Electric Power will also put into operation the Tianjin Binhai Electric Vehicle Intelligent Comprehensive Charging Demonstration Station, apply more advanced integrated high-power equipment for transformation and charging, deploy more innovative charging products, pilot interactive technology between electric vehicles and the power grid, and create a city landmark with the characteristics of the "Bincheng" industry, efficiently serving the high-quality development of Tianjin. (New News Agency)
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