Power%20Electronics - PowerPoint PPT Presentation

About This Presentation
Title:

Power%20Electronics

Description:

Title: No Slide Title Author: McGraw-Hill Higher Education Last modified by: Cathy Tepper Created Date: 5/26/1999 4:37:06 PM Document presentation format – PowerPoint PPT presentation

Number of Views:196
Avg rating:3.0/5.0
Slides: 35
Provided by: McGrawH64
Category:

less

Transcript and Presenter's Notes

Title: Power%20Electronics


1
11
Power Electronics
2
(No Transcript)
3
(No Transcript)
4
Figure 11.3 AC-AC converter circuit and waveform
5
Figure 11.4 DC-DC converter circuit and waveform
6
Figure 11.5 DC-AC converter circuit and waveform
7
Figure 11-6 Zener diode characteristic and
voltage regulator circuit
8
Figure 11.7
9
Figure 11.13 Limitations of a BJT amplifier
10
Figure 11.14 BJT switching waveforms
11
Figure 11.15 MOSFET switching waveforms
12
Figure 11.16 IGBT simplified equivalent circuit
13
Figure 11.17 Rectifier connected to an inductive
load
14
Figure 11.18 Operation of free-wheeling diode
15
Figure 11.20 Three-phase diode bridge rectifier
16
Figure 11.21 Waveforms and conduction times of
three-phase bridge rectifier
17
Figure 11.22 Thyristor structure and circuit
symbol
18
Figure 11.23 Thyristor i-v characteristic
19
Figure 11.24 Thyristor two-transistor model
20
Figure 11.25 Controlled rectifier circuit
21
Figure 11.26 Half-wave controlled rectifier
waveforms
22
Figure 11.33 The four quadrants of an electric
drive
23
Figure 11.34 DC motor
24
Figure 11.35 Step-down chopper (buck converter)
25
Figure 11.36 Step-down chopper waveforms
26
Figure 11.37 Step-up chopper (boost converter)
27
Figure 11.38 Step-up chopper output voltage
wave-form (ideal)
28
Figure 11.39 Step-up chopper used for
regenerative braking
29
Figure 11.40 Two-quadrant chopper
30
Figure 11.41 Half-bridge voltage source inverter
31
Figure 11.42 Half-bridge voltage source inverter
wave-forms
32
Figure 11.43 Full-bridge voltage source inverter
33
Figure 11.44 Half-bridge voltage inverter output
voltage waveform
34
Figure 11.45 Three-phase voltage source inverter
Write a Comment
User Comments (0)
About PowerShow.com