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Diffstat (limited to '3872/CH12/EX12.3/Ex12_3.sce')
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1 files changed, 19 insertions, 0 deletions
diff --git a/3872/CH12/EX12.3/Ex12_3.sce b/3872/CH12/EX12.3/Ex12_3.sce new file mode 100644 index 000000000..7b71197ab --- /dev/null +++ b/3872/CH12/EX12.3/Ex12_3.sce @@ -0,0 +1,19 @@ +//Book - Power System: Analysis & Design 5th Edition
+//Authors - J. Duncan Glover, Mulukutla S. Sarma, and Thomas J. Overbye
+//Chapter - 12 ; Example 12.3
+//Scilab Version - 6.0.0 ; OS - Windows
+
+clc;
+clear;
+
+M=500; //MVA rating of the generator
+f=60; //requency in Hertz
+R=0.05; //Regulation constant in pu
+delF=0.01; //Increase in frequency in Hertz
+
+delFpu=delF/f; //Frequency increase in pu
+delPref=0; //Since fixed reference power setting is assumed
+delPmpu=delPref-(1/R)*delFpu //Change in mechanical power in pu
+delPm=delPmpu*M; //Actual value of mechanical power in MW
+
+printf('The turbine mechanical power output decreases by %.3f MW.',abs(delPm))
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