1
University in Campo Grande Lectures
In
Advances and Trends in Power Electronics and Drives
(M.S. Course)
July 24
–
28, 2006
8:00
–
10:30 AM
–
5 days = 12.5 Hrs.
= 750 min.
1.
Power
Semiconductor Devices
.
2.
Voltage
-
Fed
Converters and PWM Techniques
.
3.
AC Machi
n
es for Drives
.
4.
Induction Motor Drives
–
Control and
Estimation.
5.
Fuzzy Logic Prin
ciples and Applications
.
6.
Neural Network Prin
ciples and Applications.
(The students are assumed to have undergraduate background in power electronics,
electrical dc and ac mac
hines and basic knowledge on FL and ANN)
1.
POWER SEMICONDUCTOR DEVICES
1.
Course content
2.
Selected references
3.
What is power electronics?
4.
Features of power electronics
5.
Device title page and scope
6.
Evolution of power semiconductor devices
7.
Power frequency t
rends of devices
8.
GTO converter with switching waves
9.
GTO features
10.
Power MOSFET
11.
Power MOSFET features
12.
IGBT characteristics
13.
IGBT half
-
bridge inverter with waves
14.
IGBT features
15.
IGCT features
16.
Comparison of powerMOSFET
-
IGBT
-
GTO
-
IGCT
17.
Features of PICs
2
2.
VOL
TAGE
-
FED CO
NVERTERS AND PWM TECHNIQUES
1.
Title page and scope
2.
Classification of converters
3.
H
-
bridge inverter
4.
Phase shift voltage control
5.
3
-
phase bridge inverter
6.
Voltage waves (Ph. Vol. eqns)
7.
Derivation of phase
-
neutral
vol. eqns.
8.
M
otori
ng and regeneration
9.
Input ripple
10.
Dynamic and reg. braking
11.
PWM techniques
12.
3
-
phase SPWM
13.
SPWM overmodulation
14.
SHE
wave with
eqns
15.
Same
.
16.
SHE PWM
look
-
up table
17.
VFI
Switching states table
18.
Hexagon switching states
–
SVM
19.
Overmodulation modes
20.
Overmodulation
modes
–
alpha and theta angles
21.
HB
-
PWM
22.
Comparison SPWM
-
SVM
-
SHE
-
HB
23.
Single
-
phase diode rectifier with boost chopper
24.
3
-
phase diode rectifier with boost chopper
25.
SVC/AHF
26.
3
-
level VFI
27.
Hexagon switching states
28.
SVM waves
29.
Motor waves
30.
5
-
level diode clamped VFI
31.
Simpli
fied figure
32.
Hexagon
with switching states
33.
5
-
level flying capacitor VFI
34.
Cascaded H
-
bridge VFI
35.
7
-
level CHB IM drive
36.
Progression of VFI
37.
Locomotive drive
38.
Two
-
sided PWM VFI features
39.
Shinkansen drive
40.
Two
-
sided 3
-
level VFI
features
3
3.
AC MACHINES FOR DRIVES
1.
Title page and scope
2.
Classification of machines
3.
Idealized IM
(cage and WRIM)
4.
Per phase eq. circuit
5.
Torque
-
speed ch.
6.
VVCF speed control
7.
Speed control circuit
8.
IM VVVF operation
9.
4
-
Q speed control
10.
2
-
phase IM
11.
a
-
b
-
c to ds
-
qs conve
rsion
12.
ds
-
qs to de
-
qe conversion
13.
Derivation of de
-
qe eqns.
14.
de
-
qe eq. circuits
15.
de
-
qe model eqns.
16.
Complex eq. circuit
17.
Dynamic flux linkage model
18.
ds
-
qs eq. circuit
19.
ds
-
qs frame eqns.
20.
Summary of torque eqns.
4
4.
INDUCTION MOTOR DRIVE
S
–
CO
NTROL AND ESTIMATION
1.
Title page and scope
2.
Why VFVS drive?
3.
Application examples
4.
Principal classes
5.
General design considerations
6.
Features cage IM
7.
Steps in drive design
8.
Control IM drives
9.
Signals estimation
10.
Open loop V/Hz control
11.
T
-
S cur
ves with freq. varia
tion
12.
Acc./Dec. charac.
13.
Features
14.
Mult
-
motor subway drive
15.
Machine
and wheel
mismatching
16.
Slip
-
controlled drive
17.
Efficiency increase by flux control
18.
DTC torque
eqn. with phasor diagram
19.
DTC control
20.
Flux trajectory
21.
Switching table
22.
DTC salient features
23.
DC moto
r vector control analogy
24.
VC principle
25.
Flux estimation
methods
26.
Voltage model estimation block diagram
27.
Current model flux estimation
28.
Direct VC
29.
Indirect VC phasor diagram
30.
Derivation of eqns.
31.
Same
32.
Same
33.
IVC block diagram
34.
IVC tuning methods
35.
Slip gain MRAC tunin
g
36.
Sync. Current control
37.
VC salient features
38.
Stator flux VC eqns. (P. 381)
39.
Stator flux vector diagram
40.
SVC block diagram
41.
VC of PWM rectifier
42.
“ phasor diagra
43.
Slip power recovery drive features
44.
Static Kramer drive
5
45.
Control
Block diagram
46.
CCV Scherbi
us drive
47.
Modes of operation
48.
VC of CCV Scherbius drive
---------
49.
2
-
sided PWM VFI Scherbius drive
50.
Wind generation systems
51.
WT characteristics
52.
T
-
S curves
53.
IG with SVG and diode rectifier
54.
2
-
sided IG system
55.
2
-
sided 3
-
level IM drives
56.
Speed estimation methods
57.
MRAC
principle
58.
Adaptive flux observer
59.
PCLPF eqns.
60.
Same
61.
PCLPF
62.
Tau and G with freq
63.
Start
-
up
Eqns.
.
64.
Start
-
up at zero speed
65.
Speed sensorless DC with start
-
up
66.
DVC with
IVC
zero speed start
-
up
67.
Adv. Control methods
68.
Adaptive control
69.
Self
-
tuning control
70.
Load Tor. Dis
turbance observer
71.
MRAC
72.
Sliding mode control
-
ellipses
73.
Eqns.
74.
Hyperbolas
75.
Eqns.
76.
Sliding line control
77.
B.D. of traj. Control
78.
Trajectory
79.
Adv. And trends of IM drives
6
5.
FUZZY LOGIC
PRINCIPLES AND APPLICATIONS
1.
Title page and scope
2.
What is AI?
3.
AI
classification
4.
What is intelligent control?
5.
Features of FL
6.
Fuzzy and crispy sets
7.
MFs
8.
Flowchart for FIS
9.
Input
-
output mapping
10.
FIS by Mamdani method
11.
FIS by Lusing Larson method
12.
FIS by Sugeno zero
-
order method
13.
“ first
-
order method
14.
Defuzzification
15.
FL
appl. In PE
16.
FL control VC
–
IM
17.
Two
-
rule
18.
Control block diagram
19.
MFS for Vector
control
20.
Rule table
21.
Response
22.
Difficulties
23.
Effec. Optimazion Char.
24.
VC IM with eff. Opt.
25.
Eff. Optimizer
26.
Transition
27.
Response
28.
WT T
-
S curves
29.
Wind gen. syst.
30.
Why FL?
31.
Performance
------
-----
32.
Rs estimation
33.
Steps
34.
Temp. curves
35.
Perf. Curves
36.
Sim. Simul. Of VC
37.
P
-
I control resp.
38.
FL control response (Mamdani)
39.
“ (Lusing Larson)
40.
“ (
Sugeno zero order
)
41.
Adv. And trends on FL
appl.
7
6.
NEUR
AL NETWORK PRINCIPLES AND APPLICATIONS
1.
Title page and scope
2.
Features of ANN
3.
Biological neuron
+Neuron
4.
TFs
5.
Y = sin X
6.
ANN models
7.
Perceptron
8.
Backprop ANN
9.
Features
10.
OCR A
11.
Inverse
+autoassociative
A
12.
Real time RNN
+trg.
13.
TDNN
14.
TDNN with feedback
15.
Inverse model
16.
Cont
rol with F(.)
-
1
17.
ANN controller
18.
MRAC controller
19.
ANFIS
20.
Applications
21.
SHE PWM
22.
Delayless filtering and
1
-
ph. To multi
-
stepping
23.
PWM waves filtering
24.
Filtering and processing
25.
FB estimation eqns.
26.
ANN
27.
2
-
level SVM B.D.
28.
Waves and eqns.
29.
Turn
-
on time curves
30.
f(V*) vs. V
relation
31.
ANN topology
32.
3
-
level VFI
33.
Ton curves
34.
ANN topology
35.
Logic interface
36.
Segmentation
--------
37.
Timer and logic
38.
ANN for speed est
39.
.
speed eqns.
40.
PCLPF
41.
Hybrid ANN
42.
Perf.
43.
VC IM drive
44.
Eqns.
45.
ANN
-
Fuzzy control
46.
Robotic manipulator
47.
3
-
phase sine wave gen.
48.
Adv
. And trends
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