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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 /1418/CH26/EX26.24.b | |
| 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 '1418/CH26/EX26.24.b')
| -rw-r--r-- | 1418/CH26/EX26.24.b/EX26_24b.jpg | bin | 0 -> 91911 bytes | |||
| -rw-r--r-- | 1418/CH26/EX26.24.b/EX26_24b.sce | 22 |
2 files changed, 22 insertions, 0 deletions
diff --git a/1418/CH26/EX26.24.b/EX26_24b.jpg b/1418/CH26/EX26.24.b/EX26_24b.jpg Binary files differnew file mode 100644 index 000000000..2103fca00 --- /dev/null +++ b/1418/CH26/EX26.24.b/EX26_24b.jpg diff --git a/1418/CH26/EX26.24.b/EX26_24b.sce b/1418/CH26/EX26.24.b/EX26_24b.sce new file mode 100644 index 000000000..92c1c2c27 --- /dev/null +++ b/1418/CH26/EX26.24.b/EX26_24b.sce @@ -0,0 +1,22 @@ +//EXAMPLE 26.24(b)
+//DC SHUNT MOTOR
+
+clc;
+funcprot(0);
+
+//Variable Initialisation
+V=500;..............................//Terminal voltage in Volts
+Il=5;..............................//Line current in Amperes
+Ra=0.15;...........................//Armature resistance in Ohms
+Rf=200;.............................//Field resistance in Ohms
+I=40;...............................//Load current in Amperes
+
+Ia=Il/2;..........................//Armature current in Amperes
+Lame=V*Ia;........................//Armature core loss and no load mechanical loss at rated speed in Watts
+Ita=I+Ia;.............................//Total current for armature in Amperes
+Lt=((Lame*2)+(Ra*Ita^2));................//Total losses in Watts
+Po=V*I*10^-3;................................//Output power in Kilo Watts
+y=round(Lt)/1000;...................................//Rounding of decimal places to Kilo Watts
+eff=Po*100/(Po+y);....................................//Efficiency in percentage
+y1=round(eff*100)/100;
+disp(y1,"Efficiency in percentage:");
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