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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /695/CH3/EX3.26/Ex3_26.txt | |
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initial commit / add all books
Diffstat (limited to '695/CH3/EX3.26/Ex3_26.txt')
| -rwxr-xr-x | 695/CH3/EX3.26/Ex3_26.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/695/CH3/EX3.26/Ex3_26.txt b/695/CH3/EX3.26/Ex3_26.txt new file mode 100755 index 000000000..7f4ec0a2b --- /dev/null +++ b/695/CH3/EX3.26/Ex3_26.txt @@ -0,0 +1,17 @@ +//Caption:Find the voltage regulation
+//Exa:3.26
+clc;
+clear;
+close;
+KVA=100;
+Eff_max=0.98;
+x=0.8;
+pf=0.8;
+P_o=x*KVA*1000*pf;//in watts
+P_i=(P_o-P_o*Eff_max)/(2*Eff_max);//in watts
+P_cu=P_i/x^2;
+R_equ=P_cu/(KVA*1000);
+Z_equ=0.05;
+X_equ=sqrt(Z_equ^2-R_equ^2);
+VR=R_equ*pf+X_equ*sqrt(1-pf^2);
+disp(VR*100,'Voltage Regulation (in %)=')
\ No newline at end of file |