V23990-P580-A46-P1-14 Datasheet, PDF (19/25 Pages) Vincotech – Motor Drives Power Generation

V23990-P580-A46-PM
preliminary datasheet
Switching Definitions Output Inverter
Figure 5
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_Eoff
120
Eoff
100
Poff
80
60
%
40
20
Uge90%
0
-20
-0.1
0
P_off (100%) =
E_off (100%) =
t_Eoff =
tEoff
Ic 1%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
time (us)
21.01
kW
2.82
mJ
0.54
μs
Figure 6
Output inverter IGBT
Turn-on Switching Waveforms & definition of t_Eon
250
P_on
200
150
E_on
100
%
50
U_ge10%
0
U_ce3%
t_Eon
-50
2.9
3
3.1
3.2
3.3
3.4
3.5
time(us)
P_on (100%) =
E_on (100%) =
t_Eon =
21.01
kW
2.49
mJ
0.31
μs
Figure 7
Gate voltage vs Gate charge (measured)
20
15
10
5
0
-5
-10
-15
-20
-50
0
V_GEoff =
V_GEon =
V_C (100%) =
I_C (100%) =
Q_g =
50
100
150
Qg (nC)
-15
V
15
V
600
V
35
A
1239.53 nC
Output inverter FRED
200
250
300
Figure 8
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_rr
120
80
Id
trr
40
0
Ud
-40
% -80
I_RRM10%
-120
-160
-200
-240
-280
3
fitted
I_RRM90%
I_RRM100%
3.1
3.2
3.3
3.4
3.5
time(us)
V_d (100%) =
I_d (100%) =
I_RRM (100%) =
t_rr =
600
V
35
A
-79
A
0.28
μs
copyright Vincotech
19
Revision: 1