According to lacking of distribution power system automation projection management and construction experience

"New Six Principles"in design and"New Eight Steps"in Changsha distribution power system automation projection were summarized and proposed. The new management and construction method have been successfully applied in reforming 46 lines in Shengfu new district and 67 lines in east city Shuyuan district. Experience have proved that the new mode

improving the construction quality and safety and achieving desired objectives

have effectively avoided the failures like plenty of providers

short construction time and complex environment etc. The Changsha distribution power system automation projection has played an exemplary role to the middle China. And the new method have been wildly applied to construction in Hunan province. The management and construction experience have specific guidance and reference.