500千伏全自主可控新一代变电站投运

Core Viewpoint - The successful operation of the 500 kV Tieling Substation project marks a significant advancement in China's energy infrastructure, showcasing the full domestic control and innovation in the power sector [1] Group 1: Project Overview - The Tieling Substation project is China's first fully domestically controlled 500 kV substation, achieving complete localization of core materials, key chips, operating systems, databases, and technical standards [1] - The project consists of the 500 kV Tieling-Shiling line and the 500 kV Xiquan Substation, which demonstrates new operational characteristics of the power system [1] Group 2: Technological Innovation - The Xiquan Substation incorporates 16 types of original technological achievements across five areas, recognized as a national demonstration project for original technology by the State Grid Corporation [1] Group 3: Environmental Impact - The Tieling Substation project can accommodate over 2 million kW of wind and solar power, contributing to an annual increase of over 3 billion kWh in clean energy consumption, equivalent to a reduction of 900,000 tons of standard coal [1] - The project supports the development of renewable energy in northern Liaoning, aiding in the construction of a clean energy province and accelerating the establishment of a new power system in Liaoning, contributing to the "dual carbon" goals [1]