ECE 442 Power Electronics

gilamonsterbirdsElectronics - Devices

Nov 24, 2013 (3 years and 10 months ago)

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ECE 442 Power Electronics

1

ECE 442

Power Electronics



Text:


Power Electronics: Circuits, Devices, and
Applications


Third Edition


by Muhammed H. Rashid


Pearson Prentice
-
Hall

ECE 442 Power Electronics

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Power Semiconductor Devices


Diodes


Transistors


Power BJTs


Power MOSFETs


Insulated
-
Gate BJT


IGBT


Static Induction
Transistors


SITs


Thyristors


Force
-
Commutated


Line
-
Commutated


Gate Turn Off
--
GTO


Reverse
-
Conducting


RCT


Gate
-
Assisted Turn
-
off


GATI

ECE 442 Power Electronics

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Thyristor/Triac

SCR1
2N3668
MT1
2N6346
ECE 442 Power Electronics

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Power Electronic Circuits


Diode Rectifiers (AC to Fixed DC)


AC
-
DC Converters (Controlled Rectifiers)


AC
-
AC Converters (AC Voltage Controllers)


DC
-
DC Converters (DC Choppers)


DC
-
AC Converters (Inverters)


Static Switches

ECE 442 Power Electronics

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Single
-
Phase Diode Rectifier

ECE 442 Power Electronics

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Single
-
Phase Diode Rectifier

T1
0.5
D1
DIODE_VIRTUAL
D2
DIODE_VIRTUAL
LOAD
1kOhm
V1
120 V
60 Hz
0Deg
XSC1
A
B
G
T
XSC2
A
B
G
T
ECE 442 Power Electronics

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Source and Output Voltages

ECE 442 Power Electronics

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Single
-
Phase AC
-
DC Converter

ECE 442 Power Electronics

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Single
-
Phase AC
-
DC Converter

T2
0.5
Vs
120 V
60 Hz
0Deg
Rload
180 Ohm
C2
0.1uF
XSC1
A
B
G
T
C1
0.1uF
R1
Key = A
18kOhm
50%
R2
Key = A
18kOhm
50%
D1
2N3670
D2
2N3670
R3
47 Ohm
R4
47 Ohm
D4
1N4007GP
D3
1N4007GP
ECE 442 Power Electronics

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Load Voltage

ECE 442 Power Electronics

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Single
-
Phase AC
-
AC Converter

ECE 442 Power Electronics

12

Single
-
Phase AC
-
AC Converter

V1
240 V
60 Hz
0Deg
D1
2N5444
LOAD
80kOhm
1
2
0
ECE 442 Power Electronics

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ECE 442 Power Electronics

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DC
-
DC Converter

ECE 442 Power Electronics

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DC
-
DC Converter

V1
24 V
L1
250uH
D1
DIODE_VIRTUAL
R1
10 Ohm
XSC1
A
B
G
T
XFG1
U1
DC 1MOhm
13.044
V
+
-
Q1
IRG4BC10U
C1
47uF
ECE 442 Power Electronics

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24V
-
12V Converter Output Voltage

ECE 442 Power Electronics

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Single
-
Phase DC
-
AC Converter

ECE 442 Power Electronics

18

Single
-
Phase DC
-
AC Converter

Rload
1ohm
D3
DIODE_VIRTUAL
D2
DIODE_VIRTUAL
XFG1
A
B
T
G
XSC1
J3
1V 0V
J2
1V 0V
V1
24V
V2
24V
A
B
T
G
XSC2
D1
DIODE_VIRTUAL
D4
DIODE_VIRTUAL
J1
1V 0V
J4
1V 0V
XDA1
20
0
5
1
0
23
0
0
4
ECE 442 Power Electronics

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Load and Transistor Voltages

ECE 442 Power Electronics

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ECE 442 Power Electronics

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ECE 442 Power Electronics

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Applications of Power Electronics