V23990-P588-X88-D1-14 Datasheet, PDF (20/23 Pages) Vincotech – Industrial drives embedded drives

V23990-P588-*88-PM
Switching Definitions Output Inverter
Figure 5
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_Eoff
120
%
100
E_off
P_off
80
60
40
20
V_{GE 90%}
0
-20
-0,2
0
P_off (100%) =
E_off (100%) =
t_Eoff =
0,2
4,93
0,62
0,50
t_Eoff
0,4
kW
mJ
µs
I_{C 1%}
0,6
0,8
time (us)
Figure 6
Output inverter IGBT
Turn-on Switching Waveforms & definition of t_Eon
220
%
180
P_on
140
E_on
100
60
20
V_{GE 10%}
-20
2,9
3
P_on (100%) =
E_on (100%) =
t_Eon =
t_Eon
V_{CE 3%}
3,1
3,2
3,3
4,93
kW
0,75
mJ
0,27
µs
3,4
3,5
time(us)
Figure 7
Gate voltage vs Gate charge (measured)
V_GEoff =
V_GEon =
V_C (100%) =
I_C (100%) =
Q_g =
-15
V
15
V
600
V
8
A
61,71
nC
Output inverter FWD
Figure 7
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_rr
120
%
I_d
80
t_rr
40
V_d
0
-40
fitted
I_RRM10%
-80
-120
-160
2,9
V_d (100%) =
I_d (100%) =
I_RRM (100%) =
t_rr =
I_RRM90%
I_RRM100%
3,1
3,3
600
V
8
A
-10
A
0,38
µs
3,5
3,7
time(us)
copyright Vincotech
20
Revision: 1