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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3472/CH18/EX18.11 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
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| -rw-r--r-- | 3472/CH18/EX18.11/Example18_11.sce | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/3472/CH18/EX18.11/Example18_11.sce b/3472/CH18/EX18.11/Example18_11.sce new file mode 100644 index 000000000..ba9b941c5 --- /dev/null +++ b/3472/CH18/EX18.11/Example18_11.sce @@ -0,0 +1,35 @@ +// 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 11: LOAD FREQUENCY CONTROL AND LOAD SHARING OF POWER GENERATING SOURCES
+
+// EXAMPLE : 11.11 :
+// Page number 337
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+P = 9.0 // Load supplied from substation(MW)
+V = 33000.0 // Voltage(V)
+PF_1 = 1.0 // Unity power factor
+Z_A = complex(2.0,8.0) // Impedance of circuit A(ohm)
+Z_B = complex(4.0,4.0) // Impedance of circuit B(ohm)
+
+// Calculations
+V_ph = V/3**0.5 // Voltage at receiving end per phase(V)
+P_A = 1.0/3*P // Power supplied by line A(MW)
+P_B = 2.0/3*P // Power supplied by line B(MW)
+I_A = P_A*10**6/(3**0.5*V) // Current through line A(A)
+I_B = P_B*10**6/(3**0.5*V) // Current through line B(A)
+IA_ZA_drop = I_A*Z_A // I_A Z_A drop(V/phase)
+IB_ZB_drop = I_B*Z_B // I_B Z_B drop(V/phase)
+phase_boost = real(IB_ZB_drop)-real(IA_ZA_drop) // Voltage in phase boost(V/phase)
+quad_boost = imag(IB_ZB_drop)-imag(IA_ZA_drop) // Voltage in quadrature boost(V/phase)
+constant_P = V_ph+IA_ZA_drop // Assumed that sending end voltage at P is kept constant(V/phase)
+
+// Results
+disp("PART II - EXAMPLE : 11.11 : SOLUTION :-")
+printf("\nVoltage in-phase boost = %.2f V/phase", phase_boost)
+printf("\nVoltage in quadrature boost = %.f V/phase", quad_boost)
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