initial commit / add all books

1 files changed, 17 insertions, 0 deletions

diff --git a/2471/CH7/EX7.7/Ex7_7.sce b/2471/CH7/EX7.7/Ex7_7.sce
new file mode 100755
index 000000000..7dc53df3c
--- /dev/null
+++ b/2471/CH7/EX7.7/Ex7_7.sce
@@ -0,0 +1,17 @@
+clear ;

+clc;

+// Example 7.7

+printf('Example 7.7\n\n');

+printf('Page No. 212\n\n');

+

+// given

+C_S = 1/10^3;// Cost of steam production in p/Wh

+P = 75*10^3;// Power required in W

+T = 4*10^3;// Production time in h/year

+C_T = 7*10^3;// Cost of turbine in Pound

+R_T = 4*10^3;// Annual running cost of turbine in W

+C_M = 1.5*10^3;// Cost of electric motor in Pound

+R_M = 14*10^3;// Running cost of electric motor in Pound

+C_M_A = 3.5/10^3;// Auunal running cost of electic motor in p/Wh

+Save_R = R_M - R_T;// in Pound per year

+printf('The saving in running costs would be %3.1e Pound per year',Save_R)