diff options
Diffstat (limited to '3760/CH1/EX1.43')
-rw-r--r-- | 3760/CH1/EX1.43/Ex1_43.sce | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/3760/CH1/EX1.43/Ex1_43.sce b/3760/CH1/EX1.43/Ex1_43.sce new file mode 100644 index 000000000..7effd027a --- /dev/null +++ b/3760/CH1/EX1.43/Ex1_43.sce @@ -0,0 +1,27 @@ +clc;
+E=400; // supply voltage
+l1=200; // load connected across 75% tapping
+l2=400; // load connected between 25% and 100% tapping
+t1=25; // 25% tapping point
+t2=50; // 50% tapping point
+t3=75; // 75% tapping point
+V2=(t3/100)*E; // voltage across 200 ohm load
+I2=V2/l1; // current through 200 ohm load
+I1=(V2*I2)/E;
+// from fig.(1.46 b), KCL at point d gives
+idb=I2-I1;
+// same secondary voltage is applied against load of 400 ohm
+I2=V2/l2; // current through 400 ohm load
+I1=(V2*I2')/E;
+// from fig (1.46 c), KCL at point c gives
+ica=I2-I1;
+// superimposing the currents of above results current in three portion of winding can be known
+icd=ica;
+disp('current in section cd of winding is')
+printf('%f A\n',icd);
+ibc=I1;
+disp('current in section bc of winding is')
+printf('%f A\n',ibc);
+iab=idb+I1;
+disp('current in section ab of winding is')
+printf('%f A\n',iab);
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