Lg Chem (Nanjing) New Energy Technology Co., LTD., located in Jiangning Binjiang Development Zone, 220 kV substation project, is located in the south of Feiying Road, west of Hongli Road, close to Hongli Road. The current scale of the main transformer is 2×100MVA, and 4×100MVA main transformer is reserved in the prospect. The main voltage class is 220kV /110kV/10kV; Current and future line 2 times; This issue and prospect into line 2 times.