V23990-K229-A40-PM
Switching Definitions Output Inverter
Figure 5
Output inverter IGBT
Figure 6
Output inverter IGBT
Turn-off Switching Waveforms & definition of tEoff
Turn-on Switching Waveforms & definition of tEon
120
180
%
Poff
100
%
Pon
Eoff
140
80
60
40
20
Eon
100
60
VGE 10%
20
VCE
3%
0
tEoff
tEon
VGE 90%
IC 1%
-20
-20
5,85
6
6,15
6,3
6,45
6,6
6,75
-0,2
0
0,2
0,4
0,6
0,8
1
time(us)
time (us)
Poff (100%) =
Eoff (100%) =
Pon (100%) =
Eon (100%) =
14,95
2,43
0,68
kW
mJ
۷s
14,95
2,77
0,42
kW
mJ
۷s
tEoff
=
tEon =
Figure 7
Output inverter FWD
Turn-off Switching Waveforms & definition of trr
120
%
Id
80
trr
40
Vd
0
IRRM10%
-40
IRRM90%
IRRM100%
-80
fitted
-120
6
6,2
6,4
6,6
6,8
7
time(us)
Vd (100%) =
Id (100%) =
600
25
V
A
IRRM (100%) =
18
A
trr
=
0,54
۷s
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