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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3574/CH3/EX3.7 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3574/CH3/EX3.7')
| -rw-r--r-- | 3574/CH3/EX3.7/EX3_7.png | bin | 0 -> 133894 bytes | |||
| -rw-r--r-- | 3574/CH3/EX3.7/EX3_7.sce | 40 |
2 files changed, 40 insertions, 0 deletions
diff --git a/3574/CH3/EX3.7/EX3_7.png b/3574/CH3/EX3.7/EX3_7.png Binary files differnew file mode 100644 index 000000000..a566e4eac --- /dev/null +++ b/3574/CH3/EX3.7/EX3_7.png diff --git a/3574/CH3/EX3.7/EX3_7.sce b/3574/CH3/EX3.7/EX3_7.sce new file mode 100644 index 000000000..4474725e6 --- /dev/null +++ b/3574/CH3/EX3.7/EX3_7.sce @@ -0,0 +1,40 @@ +// Example 3.7
+// Computation of (a) Bank ratio (b) Transformer ratio (c) Rated line and phase
+// currents for the high side (d) Rated line and phase currents for the low side
+// Page No. 113
+
+clc;
+clear;
+close;
+
+// Given data
+VLINEHS=4160; // Number of turns in the high side
+VLINELS=240; // Number of turns in the low side
+VHS=2400; // Voltage at the high side
+S=4800; // Supply voltage
+Vline=150000; // Transformer rating
+
+// (a) Bank ratio
+bankratio=VLINEHS/VLINELS;
+
+// (b) Transformer ratio
+Vphasep= VLINEHS/ sqrt(3); // For wye primary
+Vphases=VLINELS // For secondary
+TR=Vphasep/Vphases; // Transformer ratio
+
+//(c) Rated line and phase currents for the high side
+Ilinew=Vline/(sqrt(3)*VLINEHS);
+Iphasew=Ilinew;
+
+// (d) Rated line and phase currents for the low side
+Ilined=Vline/(sqrt(3)*VLINELS);
+Iphased=Ilined/sqrt(3);
+
+
+// Display result on command window
+printf("\n Bank ratio = %0.1f ",bankratio);
+printf("\n Transformer ratio = %0.1f ",TR);
+printf("\n Rated line current for the high side = %0.1f A ",Ilinew);
+printf("\n Rated phase current for the high side = %0.1f A ",Iphasew);
+printf("\n Rated line current for the low side = %0.1f A ",Ilined);
+printf("\n Rated phase current for the low side = %0.1f A ",Iphased);
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