UHV smart grid into Jiangsu "Twelfth Five-Year Plan" Five vertical and five horizontal grids will be formed

Strengthening the smart grid construction as a new bright spot has been written into the newly issued outline of the “Twelfth Five-Year Plan” of Jiangsu Province. The content of the energy facilities construction mentioned that Jiangsu Province will accelerate the construction of UHV and 500 kV backbone grids. Implementation of coastal passages, expansion of nuclear power transmission, optimization of the southern Jiangsu power grid, ± 800 kV Jinping - Southern Jiangsu UHVDC and the Fifth River crossing and other projects to form a 500 kV "five vertical and five horizontal" strong grid.

On March 21st, Jiangsu Electric Power Company in order to comprehensively promote the preliminary work of the Jiangsu UHV power grid project, further improve the organization system and the responsibility system, and set up the leading group and corresponding working group for the UHV power grid project at the provincial, municipal, and county levels; The manager is the leader of the pre-project work group for the UHV power grid project. The members involve the professional departments and the nine prefecture power supply companies that the existing UHV projects pass through; the work team is headed by the head of the Jiangsu company's development planning department, and nine power supply companies During the same period, a working group was established at the County Power Supply Company where the unit and the project were passing through, and the principal responsible person of the power supply company at the city or county served as the team leader, and related related preliminary work was carried out.

In accordance with the general requirements of the State Grid Corporation of China, all levels of work organizations of Jiangsu companies will strengthen organizational leadership, formulate overall progress requirements and implementation plans for UHV projects, guide, supervise, and inspect relevant work; the provincial level responsible for UHV project approval Supporting documents and communication and coordination with local governments to coordinate with the approval work.

The reporter learned that the construction of the Jinping-Su-Nan DC project line for Jiangsu's first “external transmission into the Soviet Union” UHV transmission project has progressed smoothly, and the construction of the main building of the Tongli converter station complex and the electrical material library has ended. Some of the UHV projects are being carried out in the early stages. According to the plan, during the “Twelfth Five-Year Plan” period, the outbound call acceptance capacity of Jiangsu Province will reach more than 20 million kilowatts, and the “Northern Power Nanxun” power transmission capacity across the Yangtze River will exceed 14 million kilowatts. About 10 million kilowatts. In addition, the plan also proposes to pay attention to the coordinated development of new energy and power grids, significantly increase the capacity of the power grid to accept new energy generation, promote a new round of rural power grid transformation and upgrading, and accelerate the construction of smart grids and operation systems.