1、西安交通大学电气工程学院西安交通大学电气工程学院苏少平苏少平2011.8(异步电机基本理论)(异步电机基本理论)BAXYCZ111nnnnnsn-=-=BAXYCZnnNS1n1n1001nns0,1nsnnNS1n1nnnNS1n1n1,0nns()222112mRsRXXss=+()211max221111212mUTRRXXss=轾W+犏犏臌()211max1122mUTXXssW+Ts1s=maxT0s=maxT()2msf R=maxMNTKT=()()21122211212stmURTRRXXss=轾W+犏臌()221122stRRXXRss=+-()22112221112RmUs
2、TRRXXsss=轾骣犏W+犏桫犏臌()2211max2221112mmRmUsTRRXXsss=轾骣犏W+犏桫犏臌()()()()22222211212 2222max22212 2112 22mmmmmmRRsRXXsXXssTssTRRs XXs RXXssssssssssss轾骣犏+犏+桫犏臌=轾骣+犏+犏桫犏臌212mRsXXss槐+maxmNTTl=2NNmmmNTssTss=+2220mmNmNss ssl-+=()21mNmmssll=-9550NNNPTn=9550NNNPTn=NPNnmlmaxmNTTl=Ns()21mNmmssll=-max2mmTTssss=+1I2Tcoss2P1R1Xs2R2Xs21EE=&2I&1U&1I&21sRs-mRmXmI&1R1Xs21EE=&1U&1I&mRmXmI&20013FempI Rpp=+0I0U1RmRmX0I0U1R20013FempppI R+=-20U()20Femppf U+=20UFempp+ampOFep0I203FempRI=0U00mUZI=()2211mmmXZRRXs=-+-1R1Xs1XsKRKX21sRs-1R1Xs2Xs2R23kkkpRI=kkkUZI=22kkkXZR=-21kRRR=-122kXXXss换