diff options
Diffstat (limited to '1445/CH2/EX2.54/Ex2_54.sce')
| -rw-r--r-- | 1445/CH2/EX2.54/Ex2_54.sce | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/1445/CH2/EX2.54/Ex2_54.sce b/1445/CH2/EX2.54/Ex2_54.sce index 4b6e43d75..766e3ffeb 100644 --- a/1445/CH2/EX2.54/Ex2_54.sce +++ b/1445/CH2/EX2.54/Ex2_54.sce @@ -1,6 +1,7 @@ //CHAPTER 2- STEADY-STATE ANALYSIS OF SINGLE-PHASE A.C. CIRCUIT //Example 54 Read example 53 of the Book +clc; disp("CHAPTER 2"); disp("EXAMPLE 54"); @@ -10,13 +11,7 @@ R=15; //in Ohms L=260/1000; //in Henry //SOLUTION -//resonant Frequency is given by -//fr= 1/ 2.pi.(sqrt (1/LC - R^2/L^2)) -//Q-factor is given by: -//Qf=2.pi.fr.L/R -//dynamic impedance is given by -//Zr=L/C.R -// + //solution (i) f_r=(1/(2*%pi))*sqrt((1/(L*C)-(R^2/L^2))); f_r=round(f_r); //to round off the value @@ -24,10 +19,10 @@ disp(sprintf("(i) The resonant frequency is %d Hz",f_r)); //solution (ii) q_factor=(2*%pi*f_r*L)/R; -disp(sprintf("(ii) The Q-factor of the circuit is %.2f",q_factor)); +disp(sprintf("(ii) The Q-factor of the circuit is %f",q_factor)); //solution (iii) Z_r=L/(C*R); -disp(sprintf("(iii) The dynamic impedance of the circuit is %.0f Ω",Z_r)); +disp(sprintf("(iii) The dynamic impedance of the circuit is %f Ω",Z_r)); //END |