一季度云南电网将投57亿元推进电网升级

Group 1 - The core investment plan for the first quarter includes an expected investment of 5.7 billion yuan for major projects such as the 500 kV Gengma transmission and transformation project and the China-Laos 500 kV interconnection project [1] - This investment is a key measure to implement Yunnan's "3815" strategic development goals and to promote the construction of a new type of power system demonstration zone, laying a solid foundation for upgrading energy infrastructure and regional development [1] - The 500 kV Heidian and 500 kV Leyue transmission and transformation projects will focus on key economic areas in central and eastern Yunnan, significantly enhancing regional power supply capacity and reliability, providing stable power support for local industrial transformation and economic growth [1] Group 2 - The 500 kV Gengma transmission and transformation project aims to support the high-quality development of border areas like Lincang, addressing the development needs of these regions through improved power infrastructure [1] - The China-Laos 500 kV interconnection project is currently in the acceptance phase and is expected to be operational by April, which will enhance power interconnectivity between China, Laos, and Southeast Asian countries, promoting the optimized allocation of clean energy [1] - The ongoing transmission and transformation projects will incorporate advanced scheduling control technologies and digital monitoring systems, enhancing the grid's dynamic balance and emergency response capabilities, ensuring the safe and stable integration of a high proportion of renewable energy [1] Group 3 - With the advancement of key projects, Yunnan's power grid is gradually forming a modern power network system centered on "West-to-East Power Transmission and Yunnan Power Export," ensuring reliable power supply within the province and efficient interconnection across provinces [2] - The strategic transformation of Yunnan's main grid structure will shift from the "14th Five-Year Plan" phase of "four horizontal, four vertical, and one center" to a modern grid framework of "four wings groups and core double rings," significantly enhancing the overall resilience and resource optimization capabilities of the power grid [2] - This comprehensive upgrade will lay a solid foundation for Yunnan to build a national-level new type of power system demonstration zone and achieve the goal of becoming a strong province in green energy [2]