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/CH24/EX24.4/Example24_4.sce | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 3472/CH24/EX24.4/Example24_4.sce (limited to '3472/CH24/EX24.4/Example24_4.sce') diff --git a/3472/CH24/EX24.4/Example24_4.sce b/3472/CH24/EX24.4/Example24_4.sce new file mode 100644 index 000000000..adc332977 --- /dev/null +++ b/3472/CH24/EX24.4/Example24_4.sce @@ -0,0 +1,22 @@ +// 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 17: ELECTRIC POWER SUPPLY SYSTEMS + +// EXAMPLE : 17.4 : +// Page number 424-425 +clear ; clc ; close ; // Clear the work space and console + +// Given data +n = 3.0 // 3-phase 4 wire ac system + +// Calculations +a2_a1 = 1.0/6 // Ratio of cross-sectional area of 2 wire dc to 3-phase 4-wire system +ratio_cu = 3.5/2*a2_a1 // Copper for 3 phase 4 wire system to copper for 2 wire dc system + +// Results +disp("PART II - EXAMPLE : 17.4 : SOLUTION :-") +printf("\nCopper for 3-phase 4-wire system/Copper for 2-wire dc system = %.3f : 1", ratio_cu) -- cgit