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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3640/CH4/EX4.6 | |
| 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 '3640/CH4/EX4.6')
| -rw-r--r-- | 3640/CH4/EX4.6/Ex4_6.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3640/CH4/EX4.6/Ex4_6.sce b/3640/CH4/EX4.6/Ex4_6.sce new file mode 100644 index 000000000..cd33e933f --- /dev/null +++ b/3640/CH4/EX4.6/Ex4_6.sce @@ -0,0 +1,14 @@ +clc
+V1m(1)=1 //reference voltage in volts
+V1m(2)=0.9//reduced voltage in volts
+ratio=(V1m(1)/V1m(2))^2 //ratio of s2/s1
+mprintf("s2/s1=%f\n",ratio)//ans may vary due to roundoff error
+mprintf("I2(2)/I2(1)=s2*V1m(2)/s1*V1m(1)=%f\n",(V1m(2)/V1m(1))*ratio)//ans may vary due to roundoff error
+mprintf("(copperloss)2/(copperloss)1=(I2(2)/I2(1))^2=%f\n",(V1m(1)/V1m(2))^2)//ans may vary due to roundoff error
+s=0.03 //at 60Hz slip
+ns=1800 //synchronous speed in rev/min
+mprintf("Speed at 90 percent voltage=%frev/min\n",ns*(1-(ratio*s)))//ans may vary due to roundoff error
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