diff options
Diffstat (limited to '833/CH3/EX3.2')
-rwxr-xr-x | 833/CH3/EX3.2/Ex3_2.sce | 18 | ||||
-rwxr-xr-x | 833/CH3/EX3.2/Ex3_2.txt | 18 | ||||
-rwxr-xr-x | 833/CH3/EX3.2/Result3_2.txt | 11 |
3 files changed, 47 insertions, 0 deletions
diff --git a/833/CH3/EX3.2/Ex3_2.sce b/833/CH3/EX3.2/Ex3_2.sce new file mode 100755 index 000000000..0b13b6eba --- /dev/null +++ b/833/CH3/EX3.2/Ex3_2.sce @@ -0,0 +1,18 @@ +//Caption: Calculate Phase and Line currents in (a)High voltage (b)Low voltage windings of transformer
+//Exa:3.2
+clc;
+clear;
+close;
+P=50000//Power of induction motor(in watts)
+V=440//Voltage of induction motor(in volts)
+eff=90//Efficiency(in%)
+pf=0.85//power factor
+V_1=11000//Primary side voltage of transformer(in volts)
+V_2=440//Secondary side voltage of transformer(in volts)
+I_fl=P/((3^0.5)*V*pf*(eff/100))
+v=V/(3^0.5)
+n=V_1/v
+I_ph=I_fl/(n)
+I_l=(3^0.5)*I_ph
+disp(I_ph,I_l,'(a)High Voltage side line and phase currents(inA)=')
+disp(I_fl,I_fl,'(b)Low voltage side phase and line currents(inA)=')
\ No newline at end of file diff --git a/833/CH3/EX3.2/Ex3_2.txt b/833/CH3/EX3.2/Ex3_2.txt new file mode 100755 index 000000000..0b13b6eba --- /dev/null +++ b/833/CH3/EX3.2/Ex3_2.txt @@ -0,0 +1,18 @@ +//Caption: Calculate Phase and Line currents in (a)High voltage (b)Low voltage windings of transformer
+//Exa:3.2
+clc;
+clear;
+close;
+P=50000//Power of induction motor(in watts)
+V=440//Voltage of induction motor(in volts)
+eff=90//Efficiency(in%)
+pf=0.85//power factor
+V_1=11000//Primary side voltage of transformer(in volts)
+V_2=440//Secondary side voltage of transformer(in volts)
+I_fl=P/((3^0.5)*V*pf*(eff/100))
+v=V/(3^0.5)
+n=V_1/v
+I_ph=I_fl/(n)
+I_l=(3^0.5)*I_ph
+disp(I_ph,I_l,'(a)High Voltage side line and phase currents(inA)=')
+disp(I_fl,I_fl,'(b)Low voltage side phase and line currents(inA)=')
\ No newline at end of file diff --git a/833/CH3/EX3.2/Result3_2.txt b/833/CH3/EX3.2/Result3_2.txt new file mode 100755 index 000000000..3fcf7ba85 --- /dev/null +++ b/833/CH3/EX3.2/Result3_2.txt @@ -0,0 +1,11 @@ +(a)High Voltage side line and phase currents(inA)=
+
+ 3.4304829
+
+ 1.9805902
+
+ (b)Low voltage side phase and line currents(inA)=
+
+ 85.762072
+
+ 85.762072
\ No newline at end of file |