Research on Point of Fall and Connection System for 110kV Transformer Substation in Tuqiao Village Qingxi TownSUN Cheng-fang1,XIAO Li-min2,CHEN Ling-da3,XIAO Li-sha1,PENG Shao-min4(1.City College,Dongguan University,Dongguan 523106,China;2.Power Design Inst.of Dongguan,Dongguan 523009,China;3.Taizhou Luqiao District Engineering Quality Supervising Municipal,Taizhou 318050,China;4.School of Civil Engineering and Architecture,Wuhan University of Technology,Wuhan 430070,China)Transformer substation of 110 kV Power in Tuqiao village Qingxi town is one part of Dongguan transmission and transforming engineering.The necessity and feasibility of transformer substation which lie in Qingxi town is narrowed systematically from a Point of View of the Current Status and trends of electric power network and economy developing,and he feasibility is analyzed from a Point of View of technology and economy.The point of fall of transformer substation is researched,and the connection system with 110kV north electric power network is brought forward.transformer substation;necessity;feasibility;point of fall;connection system