一 三相单层链式绕组的展开图 （以三相四极24槽为例）,2.3.1三相单层链式绕组的展开图,2.每极每相槽数q,1. 极距,3. 槽距角,4. 节距 Y=5槽,一、确定相关参数,1.用竖短线表示槽，并加上标号,N、S,2.3.2三相单层同心式绕组的展开图,2.每极每相槽数q,1. 极距,3. 槽距角,4. 节距 Y1=11槽 Y2=9槽,一、确定相关参数,2,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,3,4,5,6,7,8,1,9,二、画图,2,23,22,21,20,19,18,17,16,15,14,13,12,11,10,3,4,5,6,7,8,1,9,N,S,u1,w2,v1,u2,w1,v2,24,2,23,22,21,20,19,18,17,16,15,14,13,12,11,10,3,4,5,6,7,8,1,9,N,S,u1,w2,v1,u2,w1,v2,U1(3),U2(15),24,N,S,U1(3),V1(11),2.3.3三相单层交叉式绕组的展开图,2.每极每相槽数q,1. 极距,3. 槽距角,4. 节距 Y1=8槽 Y2=7槽,一、确定相关参数,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,35,36,9,34,8,7,6,5,3,2,1,N,S,S,N,u1,u1,u2,u2,v1,v1,v2,v2,w1,w1,w2,w2,4,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,35,36,9,34,8,7,6,5,3,2,1,N,S,u1,u1,u2,u2,v1,v1,v2,v2,w1,w1,w2,w2,4,N,S,V2(36),V1(8),N,S,N,S,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,35,36,9,34,8,7,6,5,3,2,1,u1,u1,u2,u2,v1,v1,v2,v2,w1,w1,w2,w2,4,W1(14),W2(6),10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,35,36,9,34,8,7,6,5,3,2,1,N,S,u1,u1,u2,u2,v1,v1,v2,v2,w1,w1,w2,w2,4,N,S,W2(6),W1(14),V1(8),V2(36),U1(2),U2（30),10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,35,36,9,34,8,7,6,5,3,2,1,N,S,u1,u1,u2,u2,v1,v1,v2,v2,w1,w1,w2,w2,4,N,S,W2(6),W1 (14),V1(8),V2(36),U1(2),U2（30),10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,35,36,9,34,8,7,6,5,3,2,1,N,S,u1,u1,u2,u2,v1,v1,v2,v2,w1,w1,w2,w2,4,N,S,12,11,2.3.4三相单层叠式绕组的展开图,2.每极每相槽数q,1. 极距,3. 槽距角,4. 节距 Y=6槽,一、确定相关参数,2,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,3,4,5,6,7,8,1,9,二、画图,2,23,22,21,20,19,18,17,16,15,14,13,12,11,10,3,4,5,6,7,8,1,9,24,N,N,S,S,2,23,22,21,20,19,18,17,16,15,14,13,12,11,10,3,4,5,6,7,8,1,9,24,N,N,S,S,2,23,22,21,20,19,18,17,16,15,14,13,12,11,10,3,4,5,6,7,8,1,9,24,N,N,S,S,三相单层链绕组的展开图,24,三相单层链绕组的展开图,24,三相单层链绕组的展开图,新课讲授,