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V23990-P630-A44-P1-14 Datasheet, PDF (20/23 Pages) Vincotech – Industrial drives
V23990-P630-A44-PM
preliminary datasheet
Switching Definitions Output Inverter
Figure 5
Output inverter IGBT
Turn-off Switching Waveforms & definition of tEoff
120
%
100
Poff
IC 1%
Eoff
80
60
40
20
VGE 90%
0
-20
-0,2
0
Poff (100%) =
Eoff (100%) =
tEoff =
tEoff
0,2
0,4
14,93
kW
2,45
mJ
0,74
μs
0,6
0,8
time (us)
Figure 6
Output inverter IGBT
Turn-on Switching Waveforms & definition of tEon
200
%
Pon
150
Eon
100
50
VGE 10%
0
tEon
-50
3,8
Pon (100%) =
Eon (100%) =
tEon =
4
4,2
14,93
kW
3,77
mJ
0,51
μs
VCE 3%
4,4
4,6
time(us)
Figure 7
Gate voltage vs Gate charge (measured)
20
15
10
5
0
-5
-10
-15
-20
-50
VGEoff =
VGEon =
VC (100%) =
IC (100%) =
Qg =
0
50
100
-15
V
15
V
600
V
25
A
173,95 nC
Output inverter FWD
150
200
Qg (nC)
Figure 8
Output inverter IGBT
Turn-off Switching Waveforms & definition of trr
120
%
Id
80
trr
40
Vd
0
-40
-80
IRRM 90%
IRRM 100%
fitted
IRRM 10%
-120
4
4,2
4,4
4,6
Vd (100%) =
Id (100%) =
IRRM (100%) =
trr =
600
V
25
A
-16
A
0,56
μs
4,8
5
time(us)
copyright Vincotech
20
Revision: 1