110 千伏茄子河输变电工程可行性讨论报告1．工程概述..........................................................................21.1.设计依据.................................................................................................................................21.2.工程概况.................................................................................................................................21.3.设计水平年.............................................................................................................................31.4.主要设计原则.........................................................................................................................31.5.设计内容.................................................................................................................................32.电力系统一次.................................................................................................................................42.1.电力系统概况.........................................................................................................................42.2.建设必要性.............................................................................................................................92.3.接入系统前提条件...............................................................................................................102.4.110 千伏接入系统................................................................................................................102.5.电气计算...............................................................................................................................112.6.导线截面选择.......................................................................................................................122.7.主变压器选择.......................................................................................................................122.8.系统对有关电气参数的要求......................................
