From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 3369/CH5/EX5.2/Ex5_2.sce | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100755 3369/CH5/EX5.2/Ex5_2.sce (limited to '3369/CH5/EX5.2') diff --git a/3369/CH5/EX5.2/Ex5_2.sce b/3369/CH5/EX5.2/Ex5_2.sce new file mode 100755 index 000000000..5740be366 --- /dev/null +++ b/3369/CH5/EX5.2/Ex5_2.sce @@ -0,0 +1,29 @@ +//Chapter 5, Exmaple 2, page 173 +//Calculate breakdown voltage +clc +clear +//(a)Based on equation 4.13 +p = 101.3 // kPa +Ep = 2400.4/0.027 +E = p*Ep +d = 1*10**-3 // 1 mm +Vs1 = E*d +printf("\n Part (a): based on equation 4.13") +printf("\n Breakdown voltage = %f V or %f kV",Vs1,Vs1*10^-3) + +//(b)Corrsponding to an avelanche size of 10^8 +p = 101.3 // kPa +Cp = Ep*0.027*p +Vs2 = (18.42 + (Cp*10**-3))/0.027 +printf("\n Part (b):Corrsponding to an avelanche size of 10^8") +printf("\n Breakdown voltage = %f V or %f kV",Vs2,Vs2*10^-3) + +//(b)According to criteria expressed by Equations 5.4 and 5.5 +p = 101.3 // kPa +Vs3a = 9.4 +Vs3b = 9.2 +printf("\n Part (c):According to criteria expressed by Equations 5.4 and 5.5") +printf("\n Breakdown voltage = %f kV or %f kV",Vs3a,Vs3b) + +//Answer may vary due to round off error + -- cgit