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| V23990-P586-X2X-D2-14 Datasheet, PDF (19/23 Pages) Vincotech – Industrial drives Embedded drives | |||
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V23990-P586-*2*-PM
Switching Definitions Output Inverter
General conditions
Tj
Rgon
Rgoff
= 125 °C
= 4â¦
= 4â¦
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(tEoff = integrating time for Eoff)
120
%
tdoff
VCE
VGE 90%
80
VCE 90%
IC
40
tEoff
0
IC 1%
VGE
-40
-0,4
-0,2
0
0,2
0,4
0,6
0,8
time (us)
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
-15
V
15
V
600
V
100
A
0,29
µs
0,67
µs
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(tEon = integrating time for Eon)
200
%
175
IC
150
125
VCE
100
VGE
75
50
25
0
-25
4,8
tdon
VGE10%
5
IC10%
tEon
5,2
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
-15
V
15
V
600
V
100
A
0,11
µs
0,39
µs
VCE 3%
5,4
5,6
time(us)
Figure 3
Turn-off Switching Waveforms & definition of tf
140
%
120
IC
100
80
fitted
IC 90%
Output inverter IGBT
VCE
60
IC 60%
40
20
0
-20
0,1
VC (100%) =
IC (100%) =
tf =
IC 40%
IC10%
tf
0,2
0,3
0,4
600
V
100
A
0,11
µs
0,5
0,6
time (us)
Figure 4
Turn-on Switching Waveforms & definition of tr
200
%
Ic
175
Output inverter IGBT
150
125
VCE
100
75
50
IC90%
tr
25
IC10%
0
-25
4,9
VC (100%) =
IC (100%) =
tr =
5
5,1
5,2
600
V
100
A
0,03
µs
5,3
5,4
time(us)
copyright Vincotech
19
Revision: 2
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