diff options
Diffstat (limited to '1445/CH2/EX2.4/Ex2_4.sce')
| -rw-r--r-- | 1445/CH2/EX2.4/Ex2_4.sce | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/1445/CH2/EX2.4/Ex2_4.sce b/1445/CH2/EX2.4/Ex2_4.sce index 7045a8f28..d39171e75 100644 --- a/1445/CH2/EX2.4/Ex2_4.sce +++ b/1445/CH2/EX2.4/Ex2_4.sce @@ -1,6 +1,7 @@ //CHAPTER 2- STEADY-STATE ANALYSIS OF SINGLE-PHASE A.C. CIRCUIT //Example 4 +clc; disp("CHAPTER 2"); disp("EXAMPLE 4"); @@ -9,13 +10,10 @@ v_m=10; //peak value of voltage in Volts angle=60*(%pi/180); //delay angle in radians //SOLUTION -//average value Vav by integrating v over 0 to pi and dividing by pi v_av=(integrate('v_m*sin(x)','x',angle,%pi))/(%pi); -//effective value v_rms=(integrate('(v_m*sin(x))^2','x',angle,%pi))/(%pi); v_rms=sqrt(v_rms); -disp(sprintf("Average value of full wave rectifier sine wave is %4.2f V",v_av));// truncade to two decimals -// //text book answer is 4.78 -disp(sprintf("Effective value of full wave rectifier sine wave is %4.2f V",v_rms));//text book answer is 6.33 +disp(sprintf("Average value of full wave rectifier sine wave is %f V",v_av)); +disp(sprintf("Effective value of full wave rectifier sine wave is %f V",v_rms)); //END |