Fundamentals of Electrical Drivess - Chapter 8 potx
Fundamentals of Electrical Drivess - Chapter 8 potx
... 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 which will display the ... (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];
%measured, fro...
Fundamentals of Electrical Drivess - Chapter 9 potx
... 15.15 16. 68 4760.36 10299 .87 83 .41
200 87 8.93 17.17 15.94 5393.19 94 08. 48 79.72
100 1301.94 18. 83 14.94 5916 .81 82 63.42 74.71
70 1590.66 19. 68 13.91 6 182 .47 7166.30 69.57
60 1726.55 19 .87 13.29 ... inductance
nm2=[ 184 4.66 2100 .86 2 288 .64 2556.27 2744.29];
Te2=[ 18. 90 14.71 11.64 7.26 4. 18] ;
Is2= [8. 73 6 .80 5. 38 3.35 1.93];
Ps2=[59 38. 94 4621.94 3656.71 2 280 .9...
Fundamentals of Electrical Drivess - Chapter 0 docx
... Heidelberg
Printed on acid-free paper SPIN: 11760 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/Wb
r...
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; % ... located between
28 FUNDAMENTALS OF ELECTRICAL DRIVES
two-dimensional finite element package which was also used to calculate the
flux distribution shown in figure 1. 18. Observat...
Fundamentals of Electrical Drivess - Chapter 2 ppt
... following
entries under: ‘vector of input values:’ set to tanh( [-5 :0.1:5]), and ‘vector
38 FUNDAMENTALS OF ELECTRICAL DRIVES
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 .8 0.9 1
0
0.5
1
1.5
(a) time (s)
voltage ... 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 c...
Fundamentals of Electrical Drivess - Chapter 3 pps
... MATLAB
74 FUNDAMENTALS OF ELECTRICAL DRIVES
S COPE1GAI
0.09 98
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 .85 5m
-3 3. 689
11. 182 m
1 18. 755m
-1 2.239
-1 8. 6 68 ...
-3 3. 689
11. 182 m
1 18. 755m
-1 2.239
-1 8. 6 68
-3 3.706
-9 33. 381
43. 184 m 1.257m
-1 2.251
Figure 3. 28. Caspoc model...
Fundamentals of Electrical Drivess - Chapter 4 doc
... An example of this phasor calculation
together with the commands needed to display the results of the simulation are
shown in the m-file below.
m-file Tutorial 8, chapter 4
%tutorial 8, chapter 4
close ... 40])
grid
legend(’i_{D\alpha}’,’i_{D\beta}’)
subplot(3,1,3)
plot(datoutn(:,6),datoutn(:,5),’g’)
xlabel(’time (s)’)
ylabel(’i_R (A)’)
grid
axis([0 20e-3 -6 0 60])
4 .8. 8 Tutorial...
Fundamentals of Electrical Drivess - Chapter 5 ppt
... SCOPE5
SCOPE4
SCOPE1
SCOPE3
B_S
+
-
i
p
c
u
c
i
p
L
u
L
i
u
c
u
L
u
s
i
p
s
u
s
i
u
c
u
L
10
ground
-9 89 .81 0u -1 581 .294n 1597.573u
-9 89 .81 0u
-9 89 6.523u 9.9 98
-9 89 .81 0u
1597.573u
9.9 98
10.000
-9 89 .81 0u
-9 89 8.102u 10.000
-9 89 .81 0u
1597.573u
9.9 98
0 [Volt]
Figure 5.16. ... input power
of the circuit is equal to the real...
Fundamentals of Electrical Drivess - Chapter 6 pptx
... 166 FUNDAMENTALS OF ELECTRICAL DRIVES
SCOPE2 SCOPE1
u
1
i
2S
U
1
@
2D
i
2D
0
i
2S
i
1
@
2S
0
@
2S
i
1
i
2D
@
1
@
2D
@
1
381 .051
17.1 48
220.000
782 .597m
9.901
17.1 48 9. 088
451 .83 3m ... results
NOTE1
PI
@
1
i
m
u
1
1.25
@
1
@
s
U
2
u
2
u
1
U
1
i
2
i
1
I1
I
2
P
1
Q
1
@
s
@
s
@
2
1.250
83 3.333m
392.699
1.250 314.159
45.345
78. 540
392.699 226.725
154.4...
Fundamentals of Electrical Drivess - Chapter 7 pps
... 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 excitation sequence of the ... 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...
Từ khóa:
- lord of the flies chapter 8 summary answers
- lord of the flies chapter 8 summary questions
- lord of the flies chapter 8 summary gradesaver
- lord of the flies chapter 8 summary quiz
- lord of the flies chapter 8 summary quiz gapfill exercise answers
- lord of the flies chapter 8 summary shmoop
- lord of the flies chapter 8 summary and analysis
- fundamentals of electrical and electronic circuits
- lord of the flies chapter 8 summary quiz answers