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Diffstat (limited to '1418/CH26/EX26.7')
-rw-r--r-- | 1418/CH26/EX26.7/EX26_7.jpg | bin | 0 -> 98208 bytes | |||
-rw-r--r-- | 1418/CH26/EX26.7/EX26_7.sce | 34 |
2 files changed, 34 insertions, 0 deletions
diff --git a/1418/CH26/EX26.7/EX26_7.jpg b/1418/CH26/EX26.7/EX26_7.jpg Binary files differnew file mode 100644 index 000000000..1af1a0ad0 --- /dev/null +++ b/1418/CH26/EX26.7/EX26_7.jpg diff --git a/1418/CH26/EX26.7/EX26_7.sce b/1418/CH26/EX26.7/EX26_7.sce new file mode 100644 index 000000000..7b17eb0d8 --- /dev/null +++ b/1418/CH26/EX26.7/EX26_7.sce @@ -0,0 +1,34 @@ +//EXAMPLE 26.7
+//LONG SHUNT COMPOUND GENERATOR
+
+clc;
+funcprot(0);
+
+//Variable Initialisation
+Po=300*10^3;.............//Output power in Watts
+V=600;.............//Terminal voltage in Volts
+Rsh=75;............//Resistance of shunt field in Ohms
+Ra=0.03;...........//Resistance of armature in Ohms
+Rse=0.012;.........//Resistance of series field in Ohms
+Rd=0.036;...........//Diverter resistance in Ohms
+Rcf=0.011;.........//Commutating field winding resistance in Ohms
+Io=Po/V;..........//Output current in Amperes
+Ish=V/Rsh;..........//Current through shunt field in Amperes
+Ia=Io+Ish;...........//Armature current in Amperes
+
+Vse=Ia*Rse;........//Voltage drop on series field in Volts
+Rc=(Rse*Rd)/(Rse+Rd);........//Combined resistance of series field resistance and diverter resistance in Ohms
+Rta=Ra+Rc+Rcf;.........//Total armature circuit resistance in Ohms
+Va=Ia*Rta;..........//Armature voltage drop in Volts
+Eg=V+Va;..........//EMF generated in the armature in Volts
+disp(Eg,"EMF generated in the armature in Volts:");
+
+Pg=Eg*Ia/1000;..........//Power generated by the armature in Kila Watts
+y=round(Pg*10)/10;
+
+disp(y,"Power generated by the armature in Kilo Watts:");
+
+
+
+
+
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