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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1445/CH3/EX3.2/ch3_ex_2.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '1445/CH3/EX3.2/ch3_ex_2.sce')
| -rw-r--r-- | 1445/CH3/EX3.2/ch3_ex_2.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/1445/CH3/EX3.2/ch3_ex_2.sce b/1445/CH3/EX3.2/ch3_ex_2.sce new file mode 100644 index 000000000..1781e58fe --- /dev/null +++ b/1445/CH3/EX3.2/ch3_ex_2.sce @@ -0,0 +1,25 @@ +//CHAPTER 3- THREE-PHASE A.C. CIRCUITS +//Example 2 + +disp("CHAPTER 3"); +disp("EXAMPLE 2"); + +//VARIABLE INITIALIZATION +v_l=400; //in Volts +I_l=30; //in Amperes +I_ph=30; //since in star connection line current=phase current +p=12*1000; //in Watts + +//SOLUTION +v_ph=v_l/sqrt(3); +z_ph=v_ph/I_ph; +pow_fact=p/(sqrt(3)*v_l*I_l); //p=sqrt(3)*v_l*I_l*pow_fact +r_ph=z_ph*pow_fact; //from impedance tringle +disp(sprintf("The resisatnce of each impedance is %f Ω",r_ph)); +x_ph=sqrt((z_ph^2)-(r_ph^2)); +disp(sprintf("The ractance of each impedance is %f Ω",x_ph)); + +//END + + + |