
On December 29, 2024, with the energized operation of all equipment in the 750 kV Desert Substation, the 750 kV Dingzikou Transmission and Transformation Project, a supporting power grid project for the "Shagohuang" large-scale wind power and photovoltaic base in Northwest China's Qinghai, was completed and put into operation, adding another "green power highway" to the development and utilization of new energy and power supply in Qinghai Province. [pdf]

Indoor (external) type integrated cabinet, realizing multi-level modular design.Modular switching power supply, dynamic loop monitoring unit, fiber optic wiring unit, and battery backup unit can be integrated in one cabinet.It provides stable and reliable power protection and installation space for base station equipment, realizes minimal and rapid deployment, one-stop operation and maintenance, and helps 5G network evolution to be faster, more economical and simpler, and realizes a significant reduction of operation cost. [pdf]

This paper focused on the evaluation of wind and solar resources, new energy site planning, total installed capacity and optimal power ratio, optimal allocation of energy storage, coordinated control technology to ensure safety and stability and economic evaluation indicators of the project, so as to extract the general process and development mode suitable for the construction and promotion of multi-energy complementary projects. [pdf]

This innovative product deeply integrates intelligent wind turbines, efficient energy storage systems, and the "Yuanjing Tianshu" energy model, marking the official entry of the new energy field into a new stage of "physical artificial intelligence", providing the industry with an integrated solution that is grid friendly, smart trading, and extremely secure. [pdf]

To accelerate the green transformation of power grids, enhance the accommodation of renewable energy, reduce the operational costs of rural distribution networks, and address voltage stability issues caused by supply-demand fluctuations, this study proposes an optimization method for distributed energy storage systems in rural distribution networks integrated with renewable energy. [pdf]
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