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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2870/CH6/EX6.8/Ex6_8.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2870/CH6/EX6.8/Ex6_8.sce')
| -rwxr-xr-x | 2870/CH6/EX6.8/Ex6_8.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/2870/CH6/EX6.8/Ex6_8.sce b/2870/CH6/EX6.8/Ex6_8.sce new file mode 100755 index 000000000..908e4e16b --- /dev/null +++ b/2870/CH6/EX6.8/Ex6_8.sce @@ -0,0 +1,18 @@ +clc;clear;
+//Example 6.8
+
+//given data
+Qrefrig=40;
+COPR=1.3;
+Wlight=40;
+
+//calculation
+Wrefrig=Qrefrig/COPR;
+Wt=Wrefrig+Wlight;
+AnHr=365*24;//annual hours
+NOH=20*30/3600*365;//normal operating hours
+AOP=AnHr-NOH;//addtional operating hours
+APC=Wt*AOP/1000;//additional power consumption; fator of 1000 to convert to kW
+APC=round(APC);
+disp(APC,'increase in power consumption in kWh/yr');
+disp((APC)*0.08,'increase in cost in Dollar/yr')
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