From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1733/CH7/EX7.19/7_19.sce | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100755 1733/CH7/EX7.19/7_19.sce (limited to '1733/CH7/EX7.19/7_19.sce') diff --git a/1733/CH7/EX7.19/7_19.sce b/1733/CH7/EX7.19/7_19.sce new file mode 100755 index 000000000..c3fe038aa --- /dev/null +++ b/1733/CH7/EX7.19/7_19.sce @@ -0,0 +1,21 @@ +//7.19; +clc; +p=4 +f=50; +ns=2*f*60/p; +TL_1300=40*(1300/1440)^2; +printf("Load torque=%.2f Nm",TL_1300) +n=1300; +s=(ns-n)/ns; +r2s=0.08*2^2; // in book r2'=r2s +x2s=0.12*2^2; +I2s=(TL_1300*2*%pi*s*25/(3*r2s))^0.5; +I2=2*I2s; +printf("\nRotor current=%.2f A",I2) +r1=0.64; +x1=1.1; +V1=I2s*((r1+r2s/s)^2+(x1+x2s)^2)^0.5; +Vstator=3^0.5*V1; +printf("\nStator applied voltage=%.1f V",Vstator) + + -- cgit