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Diffstat (limited to '1529/CH21/EX21.29/21_29.sce')
| -rwxr-xr-x | 1529/CH21/EX21.29/21_29.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1529/CH21/EX21.29/21_29.sce b/1529/CH21/EX21.29/21_29.sce new file mode 100755 index 000000000..f409b696e --- /dev/null +++ b/1529/CH21/EX21.29/21_29.sce @@ -0,0 +1,15 @@ +//Chapter 21, Problem 29
+clc;
+N1=1; //primary turns
+N2=60; //secondary turns
+I1=300; //primary current
+Ra=0.15; //ammeter resistance
+R2=0.25; //secondary winding resistance
+I2=I1*(N1/N2); //secondary current
+V2=I2*Ra; //secondary voltage
+Rt=Ra+R2; //total resistance of secondary circuit
+e2=I2*Rt; //induced e.m.f. in secondary
+l=e2*I2; //load on secondary
+printf("(a) Reading on the ammeter = %d A\n\n",I2);
+printf("(b) P.d. across the ammeter = %.2f V\n\n",V2);
+printf("(c) Total load (in VA) on the secondary = %d VA",l);
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