Fundamentals of Electrical Drivess - Chapter 6 pptx
Fundamentals of Electrical Drivess - Chapter 6 pptx
... 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; % magnetizing ... figure 6. 6.
Figure 6. 6. Generation of the
flux-linkage vector
ψ
1
The model according to figure 6. 6 shows the polar to cartesian conversion
unit which has as input the ampli...
Fundamentals of Electrical Drivess - Chapter 1 pptx
... 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 and C core
mu_c=0 .64 /79.58; ... which implies
22 FUNDAMENTALS OF ELECTRICAL DRIVES
Figure 1. 16. Flux-linkage
versus current: with saturation
effects
circuit analysis will require the use of the general flux-l...
Fundamentals of Electrical Drivess - Chapter 0 docx
... Heidelberg
Printed on acid-free paper SPIN: 11 760 481 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/W...
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 ... aid of equation (2.11). A graphical representation of the
input and output phasors is given in the complex plane shown in figure 2.8.
2 .6 Tutorials for Chapter 2
2 .6. 1 Tutorial...
Fundamentals of Electrical Drivess - Chapter 3 pps
... 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 .68 9
11.182m
118.755m
-1 2.239
-1 8 .66 8 ... experimental results
- I
1
(RMS)A U
2
(RMS)V
Simulation (no-load, U
1
=66 0V) 0.210 239.8
Experimental (no-load, U
1
=66 0V) 0.2 240
Simulation (short-circuit, U
1...
Fundamentals of Electrical Drivess - Chapter 4 doc
... current
1 06 FUNDAMENTALS OF ELECTRICAL DRIVES
0 0.002 0.004 0.0 06 0.008 0.01 0.012 0.014 0.0 16 0.018 0.02
−400
−200
0
200
400
time (s)
u
Sα
(V)
0 0.002 0.004 0.0 06 0.008 0.01 0.012 0.014 0.0 16 0.018 ... on
plot(datoutn(: ,6) ,datoutn(:,3),’b’)
axis([0 20e-3 -2 5 25])
grid
legend(’i_{S\alpha}’,’i_{S\beta}’)
subplot(3,1,3)
plot(datoutn(: ,6) ,datoutn(:,5),’g’)
108 FUNDAMENT...
Fundamentals of Electrical Drivess - Chapter 5 ppt
... 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 ... (s)
pS
im
VA
0 0.002 0.004 0.0 06 0.008 0.01 0.012 0.014 0.0 16 0.018 0.02
−1
−0.5
0
0.5
1
1.5
time (s)
pT
im
VA
Q
R
=0. 866
Q
S
=0. 866
Q
T
=0. 866
Figure 5.10. Three-phas...
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
... ρ
m
◦
0.5 0 .60 373. 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 ... 130. 96 0.30
0 .62 5 -3 0.00 1 96. 35 150.79 0. 36
0.750 -3 6. 87 235 .62 1 76. 71 0.43
0.875 -4 4.43 274.89 21...
Fundamentals of Electrical Drivess - Chapter 9 potx
... 19.87 13.29 62 43.31 65 39.08 66 . 46
50 1888.55 19.81 12.40 62 24.90 569 0.40 62 .00
30 2284.33 17.39 9.32 5 464 .44 32 16. 46 46. 61
20 2503.43 13.93 6. 95 4375.32 17 86. 92 34.74
10 2734. 06 8.31 3.93 260 9.29 ... 260 9.29 14 26. 96] ;
Qs3=[10299.87 9408.48 8 263 .42 7 166 .30 65 39.08 569 0.40 32 16. 46
17 86. 92 570.73 165 .08];
ER3=[83.41 79.72 74.71 69 .57 66 . 46 62.00...
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