V23990-K429-A60-PM
Switching Definitions Output Inverter
Figure 5
T1,T2,T3,T4,T5,T6,T7 IGBT
Figure 6
T1,T2,T3,T4,T5,T6,T7 IGBT
Turn-off Switching Waveforms & definition of tEoff
Turn-on Switching Waveforms & definition of tEon
120
200
%
%
Poff
Eoff
Pon
100
160
80
60
40
120
80
Eon
40
20
VGE 90%
VGE 10%
VCE
3%
IC
1%
0
tEon
0
tEoff
-40
-20
3,9
4,0
4,1
4,2
4,3
4,4
4,5
-0,2
0,0
0,2
0,4
0,6
0,8
1,0
time (us)
time(us)
Poff (100%) =
Eoff (100%) =
Pon (100%) =
Eon (100%) =
44,94
6,78
0,86
kW
mJ
ꢁs
44,94
5,73
0,31
kW
mJ
ꢁs
tEoff
=
tEon =
Figure 8
D1,D2,D3,D4,D5,D6,D7 FWD
Turn-off Switching Waveforms & definition of trr
120
Id
%
80
trr
40
Vd
0
IRRM 10%
-40
fitted
-80
IRRM 90%
IRRM 100%
-120
3,9
4,1
4,3
4,5
4,7
4,9
5,1
time(us)
Vd (100%) =
Id (100%) =
600
75
V
A
IRRM (100%) =
-73
0,60
A
trr
=
ꢁs
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15
Revision: 1.1
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