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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 /3523/CH12/EX12.17.1/Ex12_1.sce | |
| 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 '3523/CH12/EX12.17.1/Ex12_1.sce')
| -rw-r--r-- | 3523/CH12/EX12.17.1/Ex12_1.sce | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/3523/CH12/EX12.17.1/Ex12_1.sce b/3523/CH12/EX12.17.1/Ex12_1.sce new file mode 100644 index 000000000..ced0d28ff --- /dev/null +++ b/3523/CH12/EX12.17.1/Ex12_1.sce @@ -0,0 +1,32 @@ +//Example 1// Ch 12
+clc;
+clear;
+close;
+// given data
+r1=2;//inner coaxial cable radius
+r2=5;//sheath radius over the insulation
+Em1=40;//max stress in the insulation in kV/cm
+Em2=25;//max stress in the insulation in kV/cm
+epsilon1=6;
+epsilon2=4;
+x=Em1/Em2;
+r=x*((epsilon1*r1)/(epsilon2));//radial thickness of the dielectric
+printf("radial thickness of the dielectric %f cm",r)
+inner=r-r1;//inner thickness of dielectric
+outer=r2-r;//outer thickness of dielectric
+printf("inner thickness of dielectric %f cm",inner)
+printf("outer thickness of dielectric %f cm",outer)
+V1=Em1*r1*log(r/r1);//voltage drop across dielectric in kV
+V2=Em2*r*log(r2/r);//voltage drop across outer dielectric
+printf("voltage drop across dielectric %f kV",V1)
+printf("voltage drop across outer dielectric %f kV",V2)
+pv = V1+V2;//peak voltage of cable
+printf("peak voltage of cable %f kV",pv)
+pvrms=pv/sqrt(2);
+printf("peak voltage in rms %f kV",pvrms)
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