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

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 3813/CH4/EX4.7.b/Ex4_7b.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 3813/CH4/EX4.7.b/Ex4_7b.sce

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diff --git a/3813/CH4/EX4.7.b/Ex4_7b.sce b/3813/CH4/EX4.7.b/Ex4_7b.sce
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+//Electric Drives:concepts and applications by V.subrahmanyam
+//Publisher:Tata McGraw-Hill 
+//Edition:Second 
+//Ex4_7b
+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=0.001;//inductance in H
+Id=500;//Current in A
+N=1500;//Speed in rpm
+Xc=2*%pi*f*La;
+Z=Rd+((3*Xc)/%pi);
+Eb=Vt-(Id*Z);
+disp(Eb,"The back emf in V is:")
-- 
cgit