<正> Li Yanmeng, vice-president of the State Grid Corporation of China expressed on visiting of the dam site of Xianyou Pumped-Storage Station that we should st
<正>Pre-feasibility study reports on Jinchuan and Houziyan hydropower stations on the main stream of Dadu River have recently passed expert's assessment. Th
In China there built a large scale of power line communication (Abbr. PLC)testing network. This paper presents the research and development on PLC technology in