电网迎峰度夏工程全部竣工

Group 1 - The completion of the 110 kV Shuangwei substation project in Xiaoshan marks the successful implementation of all key projects for the Hangzhou power grid during the summer peak, with a total investment of 1.535 billion yuan [3] - The 220 kV Yanzhou-Longyin transmission project, which took 800 days to complete, significantly enhances the power supply capacity in western Hangzhou by 2 million kW, providing a solid energy guarantee for the region's development over the next decade [3] - The newly established "cross-shaped" multi-loop power grid in western Hangzhou allows for bidirectional power flow, increasing the regional power supply reliability to over 99.999% [3] Group 2 - In Chun'an, the integration of 5G communication and quantum encryption technology into distribution network equipment has improved the reliability of electricity supply in mountainous areas to 99.9995%, the highest in Zhejiang's mountainous island counties [3] - A 26-kilometer external communication line in Tonglu's He Village has increased the village's power supply capacity to 6,000 kW, exceeding the summer peak load by over 20%, providing a "double insurance" for rural electricity [4] - During the summer peak, the company will leverage the advantages of large power grid resource allocation and utilize new load management methods like virtual power plants to support the electricity demand in Hangzhou [4]