initial commit / add all books

1 files changed, 21 insertions, 0 deletions

diff --git a/3760/CH1/EX1.1/Ex1_1.sce b/3760/CH1/EX1.1/Ex1_1.sce
new file mode 100644
index 000000000..e48d24398
--- /dev/null
+++ b/3760/CH1/EX1.1/Ex1_1.sce
@@ -0,0 +1,21 @@
+
+clc;

+f=50; // frequency in Hz

+Et=13; // emf per turn in volts

+E1=2310; // primary voltage in volts

+E2= 220; // secondary voltage in volts

+B=1.4; // maximum flux density in Tesla

+// calculating the number of turns in primary and secondary side

+N2= round(E2/Et); //secondary side turns

+printf('Number of secondary turns is %f\n',N2);

+N1=round(N2*(E1/E2));// primary side turns

+printf('Number of primary turns is %f\n',N1);

+disp('The value of primary turns does not satisfy with the'); 

+disp('value of secondary turns so taking value of N2=18(next nearest integer)');

+N2=18; // new value of secondary turns

+N1=18*(E1/E2);

+printf('Number of primary turns is %f\n',N1);

+printf('Number of secondary turns is %f\n',N2);

+// calculating net core area 

+A=(220/(18*sqrt(2)*%pi*B*50))*10^4; // where N2=18

+printf('Net area of core is %f cm^2',A);