blob: 43256c89b7a9e4dbfda79b0056472438ea944945 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
//Electric Drives:concepts and applications by V.subrahmanyam
//Publisher:Tata McGraw-Hill
//Edition:Second
//Ex4_7a
clc;
clear;
V=300;// voltage in V
Vt=363.25;// voltage in V
f=60;//frequency in Hz
Rd=0.02;// Resistance in ohm
La=0.002;//inductance in H
Id=500;//Current in A
N=1500;//Speed in rpm
Eb=Vt-(Id*Rd);
A=acos(Vt/(1.35*V));
Alpha=(A*180)/%pi;
disp(Alpha,"The firing angle in deg is:")
|
