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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/CH20/EX20.6/Example20_6.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3472/CH20/EX20.6/Example20_6.sce')
| -rw-r--r-- | 3472/CH20/EX20.6/Example20_6.sce | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/3472/CH20/EX20.6/Example20_6.sce b/3472/CH20/EX20.6/Example20_6.sce new file mode 100644 index 000000000..eb425a338 --- /dev/null +++ b/3472/CH20/EX20.6/Example20_6.sce @@ -0,0 +1,33 @@ +// 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 13: WAVE PROPAGATION ON TRANSMISSION LINES
+
+// EXAMPLE : 13.6 :
+// Page number 367
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+Z = 100.0 // Surge impedance of cable(ohm)
+Z_1 = 600.0 // Surge impedance of open wire(ohm)
+Z_2 = 1000.0 // Surge impedance of open wire(ohm)
+e = 2.0 // Steep fronted voltage(kV)
+
+// Calculations
+Z_t = Z_1*Z_2/(Z_1+Z_2) // Resultant surge impedance(ohm)
+E = e*(1+((Z_t-Z)/(Z_t+Z))) // Transmitted voltage(kV)
+I_1 = E*1000/Z_1 // Current(A)
+I_2 = E*1000/Z_2 // Current(A)
+E_ref = e*(Z_t-Z)/(Z_t+Z) // Reflected voltage(kV)
+I_ref = -E_ref*1000/Z // Reflected current(A)
+
+// Results
+disp("PART II - EXAMPLE : 13.6 : SOLUTION :-")
+printf("\nVoltage in the cable = %.3f kV", E)
+printf("\nCurrent in the cable, I_1 = %.2f A", I_1)
+printf("\nCurrent in the cable, I_2 = %.3f A", I_2)
+printf("\nVoltage in the open-wire lines i.e Reflected voltage = %.3f kV", E_ref)
+printf("\nCurrent in the open-wire lines i.e Reflected current = %.2f A", I_ref)
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