Principles and Methods of Electric Power Conversion Semiconductor Power Switches Supplementary Components and Systems ACtoDC Converters ACtoAC Converters DCtoDC Converters DCtoAC Converters ID: 441417
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Slide1Slide2
CONTENTS
Principles and Methods of Electric Power Conversion
Semiconductor Power Switches
Supplementary Components and SystemsAC-to-DC ConvertersAC-to-AC ConvertersDC-to-DC ConvertersDC-to-AC ConvertersSwitching Power SuppliesPower Electronics and Clean Energy
2
Chapter 1Slide3
Chapter 1
Principles and Methods of Electric Power Conversion
3
“Introduction to Modern Power Electronics”, 2nd Ed., John Wiley 2010by Andrzej M.
TrzynadlowskiSlide4
Types of electric power conversion
Chapter 1
4
Fig. 1.1 Slide5
Generic power converter
Chapter 1
5
Fig. 1.2Slide6
AC input voltage waveform
Chapter 1
6
Fi
g. 1.3Slide7
Output voltage and current waveforms in the generic rectifier
Chapter 1
7
Fig. 1.4Slide8
Output voltage and current waveforms in the generic inverter
Chapter 1
8
Fig. 1.5Slide9
Configurations of power electronic converters: (a) current-source, (b) voltage-source
Chapter 1
9
Fig. 1.6Slide10
Decomposition of the output voltage waveform in the generic rectifier
Chapter 1
10
Fig. 1.7Slide11
Decomposition of the output current waveform in the generic rectifier
Chapter 1
11
Fig. 1.8Slide12
Decomposition of the output voltage waveform in the generic inverter
Chapter 1
12
Fig.1.9Slide13
Decomposition of the output current waveform in the generic inverter
Chapter 1
13
Fig. 1.10Slide14
Input current waveform and Its fundamental component in the generic inverter
Chapter 1
14
Fig. 1.11Slide15
Resistive control schemes: (a)
rheostatic
control, (b) potentiometric control
Chapter 115Fig. 1.12Slide16
Output voltage and current waveforms in the generic rectifier with the firing angle of
Chapter 116
Fig. 1.13Slide17
Control characteristic of the phase-controlled generic rectifier
Chapter 1
17
Fig. 1.14Slide18
Output voltage and current waveforms in the generic AC voltage controller with the firing angle of
Chapter 1
18
Fig. 1.15Slide19
Control characteristic of the phase-controlled generic AC voltage controller
Chapter 1
19
Fig. 1.16Slide20
Harmonic spectra of output voltage with the firing angle of
in: (a) phase-controlled generic rectifier, (b) phase-controlled generic AC voltage controller
Chapter 120
Fig. 1.17Slide21
Output voltage and current waveforms in the generic chopper
Chapter 1
21
Fig. 1.18Slide22
Output voltage and current waveforms in the generic chopper: switching frequency twice as high as in the previous figure
Chapter 1
22
Fig. 1.19Slide23
Output voltage and current waveforms in (a) generic PWM rectifier, (b) generic PWM ac voltage controller
Chapter 1
23
Fig. 1.20Slide24
Control characteristics of (a) generic PWM rectifier, (b) generic PWM ac voltage controller
Chapter 1
24
Fig. 1.21Slide25
Harmonic spectra of output voltage in (a) generic PWM rectifier, (b) generic PWM ac voltage controller (
N
= 24)
Chapter 125Fig. 1.22Slide26
Output voltage and current waveforms in the generic PWM inverter (a)
M
= 1, (b)
M = 0.5Chapter 126
Fig. 1.23Slide27
RL load circuit
Chapter 1
27
Fig. 1.24Slide28
Fragments of output voltage and current waveforms in a generic PWM ac voltage controller
Chapter 1
28
Fig. 1.25Slide29
Single-pulse diode rectifier
Chapter 1
29
Fig. 1.26Slide30
Output voltage and current waveforms in the single-pulse diode rectifier with an R load
Chapter 1
30
Fig. 1.27Slide31
Output voltage and current waveforms in the single-pulse diode rectifier with an RL load
Chapter 1
31
Fig. 1.28Slide32
Single-pulse diode rectifier with a free-wheeling diode
Chapter 1
32
Fig. 1.29Slide33
Output voltage and current waveforms in the single-pulse diode rectifier with a freewheeling diode and an RL load
Chapter 1
33
Fig. 1.30Slide34
Single-pulse diode rectifier with an output capacitor
Chapter 1
34
Fig. 1.31Slide35
Output voltage and current waveforms in the single-pulse diode rectifier with an output capacitor and an RL load
Chapter 1
35
Fig. 1.32Slide36
Two-pulse diode rectifier
Chapter 1
36
Fig. 1.33Slide37
Output voltage waveform in the generic
cycloconverter
in Example 1.1
Chapter 137
Fig. 1.34Slide38
Timing diagram of switches in the generic
cycloconverter
in Example 1.1
Chapter 138Fig. 1.35Slide39
Voltage ripple factor versus firing angle in the generic rectifier in Example 1.3
Chapter 1
39
Fig. 1.36Slide40
Output voltage and current waveforms in the generic PWM rectifier in Example 1.5
Chapter 1
40
Fig. 1.37