diff options
Diffstat (limited to '3816/CH10/EX10.9')
| -rw-r--r-- | 3816/CH10/EX10.9/10_9.png | bin | 0 -> 24406 bytes | |||
| -rw-r--r-- | 3816/CH10/EX10.9/10_9.sce | 19 |
2 files changed, 19 insertions, 0 deletions
diff --git a/3816/CH10/EX10.9/10_9.png b/3816/CH10/EX10.9/10_9.png Binary files differnew file mode 100644 index 000000000..661d4dbc4 --- /dev/null +++ b/3816/CH10/EX10.9/10_9.png diff --git a/3816/CH10/EX10.9/10_9.sce b/3816/CH10/EX10.9/10_9.sce new file mode 100644 index 000000000..5f9c15f62 --- /dev/null +++ b/3816/CH10/EX10.9/10_9.sce @@ -0,0 +1,19 @@ +clc;
+clear;
+W=23400;//KVA rating
+pf=0.8;
+Lb=68;//Bearing friction loss
+Lv=220;//Windage loss
+Lc=165;//Core loss
+Lw=200;//WInding loss
+Li=62;//I^2R loss
+Le=14;//Exciter loss
+Ll=Lw-Li;
+disp(Li,'Thye load loss is:')
+Lt=763;//Sum of totallosses
+Po=W*pf;//output
+disp(Po,'The output is:')
+Pi=Po+Lt;
+disp(Pi,'The input is:')
+eff=Po/Pi;
+disp(eff,'The efficiency is:')
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