diff options
Diffstat (limited to '1938/CH6/EX6.24/6_24.sce')
| -rwxr-xr-x | 1938/CH6/EX6.24/6_24.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/1938/CH6/EX6.24/6_24.sce b/1938/CH6/EX6.24/6_24.sce new file mode 100755 index 000000000..ff0df37b0 --- /dev/null +++ b/1938/CH6/EX6.24/6_24.sce @@ -0,0 +1,17 @@ +clc,clear
+printf('Example 6.24\n\n')
+
+X_d=1,X_q=0.6,R_a=0 //armature resistance and synchronous reactance of direct,quadrature axis
+phi=acos(0.8) //lag
+V_t=1
+I_a=1 //full load
+psi=atan( (V_t*sin(phi)+I_a*X_q)/(V_t*cos(phi)+I_a*R_a) )
+
+delta=psi-phi
+I_s=I_a
+I_d=I_a*sin(psi)
+I_q=I_a*cos(psi)
+
+E_f=V_t*cos(delta)+I_d*X_d+I_q*R_a
+regulation=100*(E_f-V_t)/V_t
+printf('percentage regulation is %.2f percent',regulation)
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