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Diffstat (limited to '1445/CH2/EX2.36/ch2_ex_36.sce')
-rw-r--r-- | 1445/CH2/EX2.36/ch2_ex_36.sce | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/1445/CH2/EX2.36/ch2_ex_36.sce b/1445/CH2/EX2.36/ch2_ex_36.sce new file mode 100644 index 000000000..46766b0e4 --- /dev/null +++ b/1445/CH2/EX2.36/ch2_ex_36.sce @@ -0,0 +1,37 @@ +//CHAPTER 2- STEADY-STATE ANALYSIS OF SINGLE-PHASE A.C. CIRCUIT +//Example 36 // read it as example 35 in the book on page 2.90 + +disp("CHAPTER 2"); +disp("EXAMPLE 36"); + +//VARIABLE INITIALIZATION +R1=10; //in Ω +XL=15; //in +R2=12; // +C=20; //capacitative reactance in Ω +V=230; // volts +f=50; //Hz +// +//SOLUTION +//Solution (a) +//conductance g, susceptance b +Z12=(R1^2 +XL^2); //squared impedance Z^2 for branch 1 +Z22=(R1^2 +C^2); //squared impedance Z^2 for branch 2 +g1=R1/Z12; +g2=R2/Z22; +b1=-XL/Z12; +b2=C/Z22; +g=g1+g2; +b=b1+b2; +Y=sqrt(g^2+b^2); +I=V*Y; +disp("SOLUTION (a)"); +disp(sprintf("The total current is %f Amp", I)); +pf=g/Y; + +disp("SOLUTION (b)"); +disp(sprintf("The power factor is %f", pf)); +disp(" "); +// +//END + |