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Diffstat (limited to '3871/CH12/EX12.18/Ex12_18.sce')
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1 files changed, 22 insertions, 0 deletions
diff --git a/3871/CH12/EX12.18/Ex12_18.sce b/3871/CH12/EX12.18/Ex12_18.sce new file mode 100644 index 000000000..c73cb20fc --- /dev/null +++ b/3871/CH12/EX12.18/Ex12_18.sce @@ -0,0 +1,22 @@ +//=====================================================================================
+//Chapter 12 example 18
+
+clc;clear all;
+
+//variable declaration
+R3 = 2000; //resistance of arm in Ω
+R4 = 2950; //resistance of arm in Ω
+R2 = 5; //resistance of arm in Ω
+r2 = 0.4; //resistance in Ω
+C2 = 0.5*10^-6; //capacitance in F
+f = 450; //frequency in Hz
+
+//calculations
+r1 = (R3*(r2+R2))/R4 //resistance in Ω
+C1 = ((R4/R3)*C2) //capacitance in F
+tand = 2*(%pi)*f*C1*r1 //dissipation power ,C1 in uF
+
+//result
+mprintf("resistace = %3.2f Ω",r1);
+mprintf("\ncapacitance = %3.2e uF",(C1*10^6));
+mprintf("\ndissipation factor = %3.2e ",(tand));
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