V23990-P580-A46-P1-14 Datasheet, PDF (18/25 Pages) Vincotech – Motor Drives Power Generation

V23990-P580-A46-PM
preliminary datasheet
Switching Definitions Output Inverter
General conditions
T_j
R_gon
R_goff
= 150 °C
= 16 Ω
= 16 Ω
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(t_Eoff = integrating time for E_off)
140
120
100
U_{ge 90%}
80
t_doff
U_{ce 90%}
Uce
%60
40
Ic
t_Eoff
20
0
-20
-0.2 -0.1
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_doff =
t_Eoff =
I_{c 1%}
U_ge
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
time (us)
-15
V
15
V
600
V
35
A
0.27
μs
0.54
μs
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(t_Eon = integrating time for E_on)
350
Ic
300
250
200
%
150
Uce
100
t_don
50
0
Uge_10%
Ic_10%
Uge
U_ce3%
t_Eon
-50
2.8
2.9
3
3.1 _time(us3) .2
3.3
3.4
3.5
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_don =
t_Eon =
-15
V
15
V
600
V
35
A
0.09
μs
0.31
μs
Figure 3
Turn-off Switching Waveforms & definition of t_f
140
fitted
120
Output inverter IGBT
Uce
100
Ic
80
I_{c 90%}
%60
I_{c 60%}
40
I_{c 40%}
20
I_c10%
0
t_f
-20
0.2
0.25
0.3
0.35
0.4
0.45
time (us)
V_C (100%) =
I_C (100%) =
t_f =
600
V
35
A
0.11
μs
Figure 4
Turn-on Switching Waveforms & definition of t_r
350
Output inverter IGBT
300
250
200
% 150
100
Uce
50
0 ^Ic
Ic90%
tr
I_c10%
-50
2.9
3
3.1
3.2
3.3
3.4
3.5
time(us)
V_C (100%) =
I_C (100%) =
t_r =
600
V
35
A
0.02
μs
copyright Vincotech
18
Revision: 1