目录1、型号Y132M—4感应电动机的电磁计算·············31
1额定数据及主要尺寸·························31
2磁路计算···································51
3参数计算···································71
4运行性能计算·······························92、数据分析······································113、参考文献······································144、附图··········································15一、型号Y132M—4感应电动机的电磁计算1
1额定数据及主要尺寸1、型号:Y132M—42、输出功率:3、相数:m=34、接法:连接5、相电压:380V6、功电流:7、极对数:p=28、定子槽数:9、转子槽数:10、定子每极:11、定转子冲片尺寸:(见附图二)定子外径定子内径转子外径转子内径定子槽形:半闭口圆底槽定子槽尺寸转子槽形:梯形槽转子槽尺寸12、极距:13、定子齿距:14、转子齿距:15、气隙长度:16、转子斜槽距:17、铁心长度:18、铁心有效长度:无径向通风道19、净铁心长:无径向通道其中铁心叠压系数为20、绕组型式:单层交叉式(见附图一)21、并联路数22、节距:y为1~9、2~10、11~1823、每槽导线数:24、导线并绕根数、线径25、每根导线截面积:26、槽有效面积:式中槽楔厚度h=2mm槽绝缘厚度Ci=0
03cm其中27、槽满率:式中d——绝缘外径(cm)(d=)28、每相串联导线数29、绕组分布系数式中q1=(对60度相带)30、绕组短距系数31、绕组系数:1
2磁路计算3