From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 3472/CH14/EX14.1/Example14_1.sce | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 3472/CH14/EX14.1/Example14_1.sce (limited to '3472/CH14/EX14.1/Example14_1.sce') diff --git a/3472/CH14/EX14.1/Example14_1.sce b/3472/CH14/EX14.1/Example14_1.sce new file mode 100644 index 000000000..8f06c32ef --- /dev/null +++ b/3472/CH14/EX14.1/Example14_1.sce @@ -0,0 +1,26 @@ +// A Texbook on POWER SYSTEM ENGINEERING +// A.Chakrabarti, M.L.Soni, P.V.Gupta, U.S.Bhatnagar +// DHANPAT RAI & Co. +// SECOND EDITION + +// PART II : TRANSMISSION AND DISTRIBUTION +// CHAPTER 7: UNDERGROUND CABLES + +// EXAMPLE : 7.1 : +// Page number 211 +clear ; clc ; close ; // Clear the work space and console + +// Given data +d = 2.5 // Core diameter(cm) +t = 1.25 // Insulation thickness(cm) +rho = 4.5*10**14 // Resistivity of insulation(ohm-cm) +l = 10.0**5 // Length(cm) + +// Calculations +D = d+2*t // Overall diameter(cm) +R_i = rho/(2*%pi*l)*log(D/d) // Insulation resistance(ohm) + +// Results +disp("PART II - EXAMPLE : 7.1 : SOLUTION :-") +printf("\nInsulation resistance per km, R_i = %.2e ohm\n", R_i) +printf("\nNOTE: ERROR: Mistake in final answer in textbook") -- cgit