目录摘要........................................................................................................................................3Abstract................................................................................................................................6第1章绪论..........................................................................................................................71.1课题背景.................................................................................................................71.2变压器在电力系统中的作用.................................................................................71.3电力变压器的发展.................................................................................................71.4电力变压器的结构特点.......................................................................................111.5电力变压器性能参数...........................................................................................121.6变压器的设计原则...............................................................................................131.7变压器计算的一般程序.......................................................................................13第2章变压器电磁计算....................................................................................................152.1本设计的技术条件...............................................................................................152.2变压器设计...........................................................................................................152.2.1变压器主要结构的确定............................................................................152.2.2硅钢片的选用............................................................................................152.2.3铁心直径的确定........................................................................................152.2.4铁心截面积确定........................................................................................162.2.5铁心级数的确定........................................................................................162.3电磁计算...............................................................................................................172.3.1额定电压和额定电流的计算....................................................................172.3.2绕组匝数计算............................................................................................172.3.3绕组计算....................................................................................................192.3.4绝缘半径及导线长度计算........................................................................222.3.575℃时绕组直流电阻计算.........................................................................242.3.6绕组导线质量计算....................................................................................252.3.7短路阻抗计算............................................................................................262.3.8负载损耗的计算........................................................................................282.3.9空载损耗及空载电流计算........................................................................292.3.10绕组的温升计算......................................................................................312.4油箱尺寸计算...........
