Fundamentals of Electrical Drivess - Chapter 11 pdf
Fundamentals of Electrical Drivess - Chapter 11 pdf
... for
310 FUNDAMENTALS OF ELECTRICAL DRIVES
Figure 11. 14. Predictive
dead-beat controller
11. 5 Tutorials for Chapter 11
11.5.1 Tutorial 1
This tutorial considers a simple example which consists of a ... in equation (11. 15). The m-file given at the
end of this tutorial is used to generate the results given in figure 11. 26.
300 FUNDAMENTALS OF ELECTRICAL DRIVES
Figure 11...
Fundamentals of Electrical Drivess - Chapter 0 docx
... Heidelberg
Printed on acid-free paper SPIN: 117 60481 62/techbooks 543210
1-4 02 0-5 50 4-8 ebook
97 8-1 -4 02 0-5 50 4-1 ebook
Springer2007
ISBN-10
()
(
)
(HB)
(HB)
ISBN-10 1-4 02 0-5 503-X
ISBN-13 97 8-1 -4 02 0-5 50 3-4
... VA
p -number of pole pairs
PI -proportional-integral
PWM -pulse width modulation
Q -reactive power VA
R -resistance Ω
R -reluctance At/Wb...
Fundamentals of Electrical Drivess - Chapter 1 pptx
... were open
%%%%%%define variables
A_c=10e-3*10e-3; % cross-section of core and armature 10mm x10 mm
A_a=10e-3*10e-3; % assumed cross-section of airgap
g=10e-3; % distance (airgap) between armature ... ring of
width ‘h’ placed on the middle of the airgap at radius r + g/2. An observation
of figure 1.17 learns that the flux crossing the airgap has a larger cross-sectional
10 FUNDAMENTAL...
Fundamentals of Electrical Drivess - Chapter 2 ppt
... 40 FUNDAMENTALS OF ELECTRICAL DRIVES
i
Psi
u
i(psi)
dat
To Workspace
Sine Wave
100
R
1
s
Clock
Figure 2.15. Simulink model of non-linear inductance with sinusoidal excitation function
of output ... concept of ‘incremental flux-linkage’ ∆ψ = ψ(t)−ψ(0) which
is fundamental to the control of electrical drives. The equation basically states
that a flux-linkage variation correspond...
Fundamentals of Electrical Drivess - Chapter 3 pps
... MATLAB
74 FUNDAMENTALS OF ELECTRICAL DRIVES
S COPE1GAI
0.0998
GAI
0.02
i
1
i
RM
i
2
i
M
@'
2
i
11
u
1/50
u
2/10
u
1
@
2
@
1
i'
2
-1 2.282 -4 2.855m
-3 3.689
11. 182m
118 .755m
-1 2.239
-1 8.668 ... defined as
κ =
1 −
L
short−circuit
L
open−circuit
(3.20)
66 FUNDAMENTALS OF ELECTRICAL DRIVES
m-file Tutorial 1, chapter 3
%Tutorial 1, chapter 3
pl...
Fundamentals of Electrical Drivess - Chapter 4 doc
... (A)’)
hold on
100 FUNDAMENTALS OF ELECTRICAL DRIVES
Figure 4.27. Generic, space vector based, model of three-phase R-L circuit (delta connected)
was and is used to study linear electrical circuits ... by the presence of a component
u
S0
(see equation (4.39)). The m-file which is able to plot the results of this
simulation is as follows
m-file Tutorial 3, chapter 4
%tutorial 3,...
Fundamentals of Electrical Drivess - Chapter 5 ppt
... input power
of the circuit is equal to the real power, hence
P = p
in
(5.33)
144 FUNDAMENTALS OF ELECTRICAL DRIVES
m-file Tutorial 3, chapter 5
%Tutorial 3, chapter 5
%we set E=100; eta =-7 *pi/6 assume ... mathematical
analysis. Application of Kirchhoff’s voltage laws to this circuit shows that the
Figure 5.1. R-L-u
e
load
connected to current source
130 FUNDAMENTALS OF E...
Fundamentals of Electrical Drivess - Chapter 6 pptx
... analysis is to be given
in the form of an m-file. An example of an m-file which shows this analysis
is given at the end of this tutorial. The results in the form of the variables
|i
1
|, |i
2D
|, ... with the steady-state
results obtained from the dynamic simulation.
m-file Tutorial 6, chapter 6
%Tutorial 6, chapter 6
close all
%parameters
L_sig=10e-3; % leakage inductance
L_M=300e-3...
Fundamentals of Electrical Drivess - Chapter 7 pps
... physically
Chapter 7
INTRODUCTION TO ELECTRICAL MACHINES
7.1 Introduction
This chapter considers the basic working principles of the so-called ‘clas-
sical’ set of machines. This set of machines ... directly
182 FUNDAMENTALS OF ELECTRICAL DRIVES
example, in the two-pole machine we can rotate the resultant magnetic field by
an angle of
π
2
radians by way of a voltage excit...
Fundamentals of Electrical Drivess - Chapter 8 potx
... 373.06 -5 3.13
0.75 0.42 241.73 -3 2.23
1.0 0.30 130.96 -2 3.58
1.25 0.23 25.81 -1 8.66
1.50 0.26 -7 6.84 -1 5.47
1.75 0.35 -1 78.16 -1 3.21
2.00 0.47 -2 78.66 -1 1.54
2.25 0.60 -3 78.62 -1 0.24
Build an m-file ... display, load angle (deg)
rhoM=[0 -5 .74 -1 1.54 -1 7.46 -2 3.58 -3 0.00
-3 6.87 -4 4.43 -5 3.13 -6 4.16 -8 9.29];...
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