2008年抚州城网中低压工程2012年抚州城网中低压配电网改造工程可研报告2008年抚州城网中低压工程22012年抚州城网中低压配电网改造工程可研报告32012年抚州城网中低压配电网改造工程可研报告目录一、总论.................................................................................................................................7二、立项依据.........................................................................................................................7三、立项目的.........................................................................................................................7四、主要设计依据.................................................................................................................7五、设计选择的气象条件...................................................................................................8六、导线...............................................................................................................................96.1导线的选择...............................................................................................................96.2导线的安全系数.......................................................................................................96.3导线的排列.............................................................................................................10七、档距及线间距离.........................................................................................................107.1档距.........................................................................................................................107.2线间距离.................................................................................................................11八、杆塔.............................................................................................................................11九、金具、绝缘子、防雷及接地.....................................................................................119.1金具.........................................................................................................................119.2绝缘子.....................................................................................................................119.3防雷与接地.............................................................................................................12十、拉线及基础.................................................................................................................1210.1拉线.......................................................................................................................1210.2基础.......................................................................................................................12十一、10kV柱上真空断路器...........................................................................................13十二、柱上变压器台...........................................................................................................1312.1电气一次部分.......................................................................................................1319B12.1.1电气主接线...............................................................................................1320B12.1.2主要设备选择.......................................................................................
