V23990-P768-A50-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
250
%
Pon
%
Eoff
Poff
100
200
80
60
40
150
100
50
Eon
20
VCE
3%
VGE 10%
VGE 90%
tEon
0
0
tEoff
IC
1%
-50
-20
2,9
3
3,1
3,2
3,3
-0,2
0
0,2
0,4
0,6
0,8
time (us)
time(us)
Poff (100%) =
Eoff (100%) =
Pon (100%) =
Eon (100%) =
30,08
kW
mJ
ꢁs
30,08
kW
mJ
ꢁs
4,32
0,72
3,31
0,25
tEoff
=
tEon =
Figure 7
Output inverter FWD
Turn-off Switching Waveforms & definition of trr
150
%
Id
fitted
100
trr
50
0
Vd
IRRM10%
-50
-100
IRRM90%
-150
IRRM100%
-200
2,9
3,1
3,3
3,5
3,7
3,9
time(us)
Vd (100%) =
Id (100%) =
600
50
V
A
IRRM (100%) =
-81
0,47
A
trr
=
ꢁs
copyright Vincotech
23
Revision: 1
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