summaryrefslogtreecommitdiff
path: root/1994/CH7/EX7.20
diff options
context:
space:
mode:
authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
commitb1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch)
treeab291cffc65280e58ac82470ba63fbcca7805165 /1994/CH7/EX7.20
downloadScilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz
Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2
Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip
initial commit / add all books
Diffstat (limited to '1994/CH7/EX7.20')
-rwxr-xr-x1994/CH7/EX7.20/Example7_20.sce15
1 files changed, 15 insertions, 0 deletions
diff --git a/1994/CH7/EX7.20/Example7_20.sce b/1994/CH7/EX7.20/Example7_20.sce
new file mode 100755
index 000000000..2f77db5b3
--- /dev/null
+++ b/1994/CH7/EX7.20/Example7_20.sce
@@ -0,0 +1,15 @@
+//Chapter-7,Example7_20,pg 7-65
+I=20
+V=230
+Pf=0.8//power factor
+t=3600
+K=100
+Et=V*I*Pf*t
+Et=Et/(3600*10^3)//in kWh
+N=360
+Er=3.6//in kWh
+err=(Er-Et)/Et
+err=err*100
+printf("percentage error\n")
+printf("err=%.2f\n",err)
+printf("negative sign shows that meter is slow and Er<Et")