diff options
Diffstat (limited to '3035/CH12/EX12.2/Ex12_2.sce')
| -rwxr-xr-x | 3035/CH12/EX12.2/Ex12_2.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3035/CH12/EX12.2/Ex12_2.sce b/3035/CH12/EX12.2/Ex12_2.sce new file mode 100755 index 000000000..f99943b30 --- /dev/null +++ b/3035/CH12/EX12.2/Ex12_2.sce @@ -0,0 +1,21 @@ + +// Variable Declaration +V_i = 100.0 //Incident voltage(kV) +Z_1 = 400.0 //Surge impedance(ohm) +Z_21 = 350.0 //Surge impedance of line connected at T(ohm) +Z_22 = 50.0 //Surge impedance of cable connected at T(ohm) + + +// Calculation Section +Z_2 = Z_21*Z_22/(Z_21+Z_22) //Surge impedance(ohm) +V_t = 2*Z_2*V_i/(Z_1+Z_2) //Refracted voltage(kV) +V_r = (Z_2-Z_1)*V_i/(Z_1+Z_2) //Reflected voltage(kV) +I_t1 = V_t/Z_21*1000 //Refracted current in Z_21(A) +I_t2 = V_t/Z_22*1000 //Refracted current in Z_22(A) +I_r = -(V_r/Z_1)*1000 //Reflected current in Z_1(A) + + +// Result Section +printf('Refracted voltage , V_t = %.2f kV' ,V_t) +printf('Refracted current in overhead line , I_t1 = %.2f A',I_t1) +printf('Refracted current in underground cable , I_t2 = %.2f A' ,I_t2) |