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/CH11/EX11.4/Example11_4.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/EX11.4/Example11_4.sce')
| -rw-r--r-- | 3472/CH11/EX11.4/Example11_4.sce | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/3472/CH11/EX11.4/Example11_4.sce b/3472/CH11/EX11.4/Example11_4.sce new file mode 100644 index 000000000..8c25ec540 --- /dev/null +++ b/3472/CH11/EX11.4/Example11_4.sce @@ -0,0 +1,28 @@ +// 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 : 4.4 :
+// Page number 184-185
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+V_3 = 17.5 // Voltage across line unit(kV)
+c = 1.0/8 // Shunt capacitance = 1/8 of insulator capacitance
+n = 3.0 // Number of insulators
+
+// Calculations
+K = c // String constant
+V_1 = V_3/(1+3*K+K**2) // Voltage across top unit(kV)
+V_2 = (1+K)*V_1 // Voltage across middle unit(kV)
+V = V_1+V_2+V_3 // Voltage between line & earth(kV)
+eff = V*100/(n*V_3) // String efficiency(%)
+
+// Results
+disp("PART II - EXAMPLE : 4.4 : SOLUTION :-")
+printf("\nLine to neutral voltage, V = %.2f kV", V)
+printf("\nString efficiency = %.2f percent", eff)
|