上海市电力公司沪南供电分公司辖区内负荷密度较大 ,供电网络结构复杂 ,区内电网较陈旧 ,设备相对落后。天平小区配网自动化项目实施工程的天平地区地处商业繁华的徐家汇地区 ,有 1 .1km2 的区域。该地区涉及枫林、天平、天钥桥三个变电站。架空线及电缆线路分别有 7.2km及1 3. Shanghai Power Company Shanghai Southern Power Supply Branch jurisdiction area load density larger, complex power supply network structure, the area is relatively old power grid, the relative backward equipment. Balanced area distribution network automation project implementation project balance area is located in the commercial downtown Xujiahui area, with 1.1km2 area. The area involves Fenglin, Balance, Tianyaoqiao three substations. Overhead lines and cable lines have 7.2km and 13 respectively.