Chapter 2 – Operation Basics
2-2
ACA 635 IGBT Supply Sections
Diagram
The waveforms of
u
0
and
u
1
shown below. The measuring points are
given in the main circuit diagram above.
Current Waveform
The line current has a sinusoidal waveform, whereas the d.c. current
consists of a d.c. component and a high switching frequency
component.
Line Current
A typical line current (
i
u
) waveform is shown below.
u
2
denotes
converter input voltage.
-400
-300
-200
-100
0
100
200
300
400
100
102
104
106
108
110
112
114
116
118
u
0
u
1
(V)
t
(ms)
-500
-400
-300
-200
-100
0
100
200
300
400
500
100
102
104
106
108
110
112
114
116
118
i
u
u
2
(A, V)
t
(ms)
Summary of Contents for ACS 600 MultiDrive
Page 4: ......
Page 8: ...Safety Instructions vi ACA 635 IGBT Supply Sections ...
Page 57: ...Chapter 7 Fault Tracing 7 8 ACA 635 IGBT Supply Sections ...
Page 99: ...Appendix B Circuit Diagrams B 2 ACA 635 IGBT Supply Sections H ...
Page 100: ...Appendix B Circuit Diagrams ACA 635 IGBT Supply Sections B 3 ...
Page 101: ...Appendix B Circuit Diagrams B 4 ACA 635 IGBT Supply Sections ...
Page 102: ...Appendix B Circuit Diagrams ACA 635 IGBT Supply Sections B 5 ...
Page 103: ...Appendix B Circuit Diagrams B 6 ACA 635 IGBT Supply Sections ...
Page 104: ...Appendix B Circuit Diagrams ACA 635 IGBT Supply Sections B 7 ...
Page 105: ...Appendix B Circuit Diagrams B 8 ACA 635 IGBT Supply Sections ...
Page 106: ...Appendix B Circuit Diagrams ACA 635 IGBT Supply Sections B 9 ...
Page 107: ...Appendix B Circuit Diagrams B 10 ACA 635 IGBT Supply Sections ...
Page 108: ......
