Core Insights - The company is accelerating the construction of the power grid in Liaoning Province, focusing on safety, efficiency, and innovation to support economic development [1][2][3][4][5][6] Group 1: Project Acceleration - Liaoning Electric Power is implementing a coordinated approach for large-scale projects, involving provincial and municipal companies to enhance efficiency [2] - The company has established a three-tier supervision mechanism to improve safety management in construction projects [2] - All 14 municipal governments in Liaoning have issued supportive documents for power grid construction, facilitating project acceleration [2] Group 2: Recent Achievements - The first phase of the Xu Dabu Nuclear Power 500 kV transmission project was successfully energized, enhancing the connection between the Liaoning power grid and the main network [3] - The West Spring 500 kV substation, the first fully autonomous new-generation substation in China, has been put into operation, supporting over 2 million kW of renewable energy integration [3] - In the first three quarters of the year, 50 new power grid projects were initiated, with a total of 610.71 km of lines and 253.8 million kVA of transformer capacity constructed [3] Group 3: Technological Innovation - The company is increasing its focus on key technology research and application, developing new equipment to address construction challenges [4] - During the construction of the West Spring substation, 16 types of original technology achievements were applied, achieving full domestic production of core materials and systems [4] - Environmental protection measures are being strengthened through technical supervision of ongoing projects [4] Group 4: Demand-Driven Construction - Liaoning Electric Power is responding to the needs of local renewable energy companies by accelerating the construction of supporting projects [5] - The company is implementing a management system to ensure the timely operation of 12 new energy transmission lines [5] Group 5: Key Infrastructure Projects - The 500 kV Pushi Line relocation project is in its final stages, crucial for the new airport's runway clearance [6] - The company has completed significant upgrades to support the operation of the Shenyang-Baicheng high-speed railway, including the construction of new substations and power lines [6]

Core Insights - The first fully domestically controlled 500 kV substation in China, the Tieling Power Transmission and Transformation Project, has officially commenced operation, marking a significant step in Liaoning's energy transition and new power system construction [1][2] Group 1: Project Overview - The Tieling substation is located in a resource-rich area for wind and solar energy in northern Liaoning, contributing to the province's renewable energy development [1] - The project includes the 500 kV Tieling-Shiling line and the 500 kV Xiquan substation, with a total line length of 320 kilometers and the construction of 825 new towers [1] - The substation is equipped with two 1.2 million kVA transformers and will have 2 outgoing lines at 500 kV and 5 outgoing lines at 220 kV [1] Group 2: Environmental Impact - The project is expected to increase clean energy consumption by over 3 billion kWh annually, equivalent to a reduction of 900,000 tons of standard coal consumption [1] - It will meet the grid connection needs of over 2 million kW of wind and solar power generation, significantly promoting renewable energy construction in northern Liaoning [1] Group 3: Technological Innovation - The Xiquan substation has successfully applied 16 types of original technological achievements, addressing challenges related to the economic efficiency, stability, and safety of renewable energy grids [2] - This project has been recognized as a technology demonstration project by the State Grid Corporation of China and serves as a model for similar regions to solve renewable energy consumption issues [2]

中国家族语语研究院 全国首座500千伏全自主可控变电站投运。 9月20日， 全国首座5 0 0千伏全自主可控新一代变电站——西泉变电站在辽宁投运。西泉变电站首次实现了电气、保护设备的核心材 料、关键芯片、操作系统、数据库乃至技术标准体系的全链条国产化 ， 提高了电网安全和辽北地区新能源电力送出能力。 位于铁岭昌图县的西泉变电站，采用成熟且有运行经验的自主可控设备、模型、标准和协议，共具备16类原创技术，是全国首个采用 自主芯片的5 00千伏变电站，大幅度提高了电网安全水平。 国网辽宁建设公司副总经理 殷鹏 ：为保障我国能源及信息安全提供了可推广借鉴的解决方案。 据了解，铁岭是近年来全国新能源发展较为迅猛的地区之一，但每年电力送出成为制约新能源发展的瓶颈。西泉变电站投运后，可满 足超过200万千瓦风电、太阳能发电等新能源并网需求，大幅度提升新能源的送出能力。 来源：央视新闻客户端 End 欢迎分享给你的朋友！ 出品 | 中国能源报（c ne ne rgy） 责编丨李慧颖 在右工業周正被布造座研究院 新质生产力人才计划 暨2025ESG能源青年企业家 创新创业TOP30 案例征集 征集时间 2025年6月-9月3 ...