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Diffstat (limited to '3523/CH12/EX12.17.7/Ex12_7.sce')
| -rw-r--r-- | 3523/CH12/EX12.17.7/Ex12_7.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3523/CH12/EX12.17.7/Ex12_7.sce b/3523/CH12/EX12.17.7/Ex12_7.sce new file mode 100644 index 000000000..d4adf50df --- /dev/null +++ b/3523/CH12/EX12.17.7/Ex12_7.sce @@ -0,0 +1,15 @@ +//Example 7// Ch 12
+clc;
+clear;
+close;
+// given data
+D=15;//conductor spacing in cm
+rsh=2.75;//sheath radius in cm
+I=250;//current in A
+f=50;//in Hz
+Xm=2*%pi*f*2*log(D/rsh)*10^-7*10^3;//conductor to sheath mutual inductive reactance
+E=I*Xm;//indused sheath field in V/km
+printf("indused sheath field %f V/km",E)
+E1=sqrt(3)*E;//voltage b/w sheaths when bonded at one end
+printf("voltage b/w sheaths when bonded at one end %f V/km",E1)
+
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