diff options
Diffstat (limited to '3035/CH5/EX5.10/Ex5_10.sce')
-rwxr-xr-x | 3035/CH5/EX5.10/Ex5_10.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3035/CH5/EX5.10/Ex5_10.sce b/3035/CH5/EX5.10/Ex5_10.sce new file mode 100755 index 000000000..083c13617 --- /dev/null +++ b/3035/CH5/EX5.10/Ex5_10.sce @@ -0,0 +1,18 @@ + +// Variable Declaration +v = 220.0 //Voltage(kV) +f = 50.0 //Frequency(Hertz) +p = 752.0 //Pressure(mm of Hg) +t = 40.0 //Temperature(°C) +m = 0.92 //Surface irregularity factor +r = 1.2 //Conductor radius(cm) +d = 550.0 //Spacing(cm) + +// Calculation Section +delta = (0.392*p)/(273+t) //Air density correction factor +V_c = 21.1*delta*m*r*log(d/r) //Corona inception voltage(kv/phase)rms +V_c_l = 3**0.5*V_c //Line-line corona inception voltage(kV) + +// Result Section +printf('Corona inception voltage , V_c = %.2f kV/phase' ,V_c) +printf('Line-to-line corona inception voltage = %.2f kV' ,V_c_l) |