diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3472/CH14/EX14.10 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3472/CH14/EX14.10')
| -rw-r--r-- | 3472/CH14/EX14.10/Example14_10.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/3472/CH14/EX14.10/Example14_10.sce b/3472/CH14/EX14.10/Example14_10.sce new file mode 100644 index 000000000..c16e707c4 --- /dev/null +++ b/3472/CH14/EX14.10/Example14_10.sce @@ -0,0 +1,29 @@ +// A Texbook on POWER SYSTEM ENGINEERING
+// A.Chakrabarti, M.L.Soni, P.V.Gupta, U.S.Bhatnagar
+// DHANPAT RAI & Co.
+// SECOND EDITION
+
+// PART II : TRANSMISSION AND DISTRIBUTION
+// CHAPTER 7: UNDERGROUND CABLES
+
+// EXAMPLE : 7.10 :
+// Page number 215-216
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+e_1 = 3.6 // Inner relative permittivity
+e_2 = 2.5 // Outer relative permittivity
+d = 1.0 // Conductor diameter(cm)
+d_1 = 3.0 // Sheath diameter(cm)
+D = 5.0 // Overall diameter(cm)
+V_l = 66.0 // Line Voltage(kV)
+
+// Calculations
+V = V_l/3**0.5*2**0.5 // Peak voltage on core(kV)
+g1_max = 2*V/(d*(log(d_1/d)+e_1/e_2*log(D/d_1))) // Maximum stress in first dielectric(kV/km)
+g_max = 2*V/(d_1*(e_2/e_1*log(d_1/d)+log(D/d_1))) // Maximum stress in second dielectric(kV/km)
+
+// Results
+disp("PART II - EXAMPLE : 7.10 : SOLUTION :-")
+printf("\nMaximum stress in first dielectric, g_1_max = %.2f kV/cm", g1_max)
+printf("\nMaximum stress in second dielectric, g_max = %.2f kV/cm", g_max)
|