V23990-K428-A40-D3-14 Datasheet, PDF (19/22 Pages) Vincotech – Industrial Drives

V23990-K428-A40-PM
Switching Definitions Output Inverter
Figure 5
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_Eoff
110
P_off
E_off
90
70
50
%
30
10
V_{GE 90%}
-10
I_C 1%
t_Eoff
-30
-0,2
-0,05
0,1
0,25
0,4
0,55
0,7
0,85
time (us)
P_off (100%) =
E_off (100%) =
t_Eoff =
29,95
kW
4,58
mJ
0,68
µs
Figure 6
Output inverter IGBT
Turn-on Switching Waveforms & definition of t_Eon
210
P_on
170
130
90
%
50
10
U_ge10%
-30
2,88
2,98
P_on (100%) =
E_on (100%) =
t_Eon =
t_Eon
3,08
3,18
3,28
time(us)
29,95
kW
4,46
mJ
0,35
µs
E_on
U_ce3%
3,38
3,48
Figure 78
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_rr
120
Id
80
trr
40
0
Vd
%
-40
I_RRM10%
-80
-120
I_RRM90%
fitted
I_RRM100%
-160
2,8
3
3,2
3,4
3,6
3,8
4
time(us)
V_d (100%) =
I_d (100%) =
I_RRM (100%) =
t_rr =
600
V
50
A
-71
A
0,31
µs
copyright Vincotech
19
Revision: 3