diff options
Diffstat (limited to '1628/CH14/EX14.7/Ex14_7.sce')
-rwxr-xr-x | 1628/CH14/EX14.7/Ex14_7.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/1628/CH14/EX14.7/Ex14_7.sce b/1628/CH14/EX14.7/Ex14_7.sce new file mode 100755 index 000000000..d99452723 --- /dev/null +++ b/1628/CH14/EX14.7/Ex14_7.sce @@ -0,0 +1,26 @@ + + + // Example 14.7 + +Zph=24*(12/3); // The No.Of conductors in series +T=Zph/2; // No.Of turns per phase +p1=24/4; // No.Of slots/pole +Q=180/p1; // Slot angle +q1=p1/3; // No.Of slots/pole for group q +sa=sind((q1*Q)/2); // Distribution factor (Numerator part ) +sb=sind(Q/2); // Distribution factor (denominator part ) +kd=sa/(q1*sb); // Distribution factor +p=4; // No.Of poles +Ns=1500; // Speed +g=0.1; // Flux per pole +f=(p*Ns)/120; // Pitch factor +kp=1; // Constant +E=(4.44*f*g*kp*T*kd); // Generated emf per phase +El=sqrt(3)*E; // line emf (at alternator 1500 rpm) +disp(' line emf (at alternator 1500 rpm) = '+string(round(El))+' Volt'); + + + + + + // p 572 14.7 |