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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 /3472/CH11/EX11.8/Example11_8.sce | |
| 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/CH11/EX11.8/Example11_8.sce')
| -rw-r--r-- | 3472/CH11/EX11.8/Example11_8.sce | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/3472/CH11/EX11.8/Example11_8.sce b/3472/CH11/EX11.8/Example11_8.sce new file mode 100644 index 000000000..50deb663b --- /dev/null +++ b/3472/CH11/EX11.8/Example11_8.sce @@ -0,0 +1,30 @@ +// 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 4: OVERHEAD LINE INSULATORS
+
+// EXAMPLE : 4.8 :
+// Page number 187-188
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+n = 3.0 // Number of insulators
+
+// Calculations
+V_1 = 0.988 // Voltage across top unit as middle unit
+V_3 = 1.362 // Voltage across bottom unit as middle unit
+V_2 = 1/(V_1+1+V_3) // Voltage across middle unit as % of line voltage to earth
+V1 = V_1*V_2*100 // Voltage across top unit as % of line voltage to earth
+V2 = V_2*100 // Voltage across middle unit as % of line voltage to earth
+V3 = V_3*V_2*100 // Voltage across bottom unit as % of line voltage to earth
+eff = 100/(n*V3/100) // String efficiency(%)
+
+// Results
+disp("PART II - EXAMPLE : 4.8 : SOLUTION :-")
+printf("\nCase(a): Voltage across top unit as a percentage of line voltage to earth, V_1 = %.2f percent", V1)
+printf("\n Voltage across middle unit as a percentage of line voltage to earth, V_2 = %.2f percent", V2)
+printf("\n Voltage across bottom unit as a percentage of line voltage to earth, V_3 = %.2f percent", V3)
+printf("\nCase(b): String efficiency = %.2f percent", eff)
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