To serve the construction of a new type of power system and contribute to achieving the "dual carbon" goals, and to build more digital, intelligent, green, low-carbon, safe and reliable power transmission and transformation projects, the construction of the 330-kilovolt Substation project has actively promoted the pilot work of key technologies for the construction of a new type of digital intelligent power grid from the very beginning. It enables intelligent perception and real-time monitoring of the operation status and environment of the power grid, reduces the energy consumption of power grid operation, and enhances the safety and reliability level of the project.