V23990-K229-A40-PM
Switching Definitions Output Inverter
Figure 8
Output inverter FWD
Figure 9
Output inverter FWD
Turn-on Switching Waveforms & definition of tQrr
(tQrr = integrating time for Qrr)
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec
)
150
120
%
Erec
%
Qrr
100
100
Id
80
60
40
20
0
50
tErec
tQrr
0
-50
Prec
-100
-20
6
6,2
6,4
6,6
6,8
7
7,2
6
6,2
6,4
6,6
6,8
7
7,2
time(us)
time(us)
Id (100%) =
Prec (100%) =
Erec (100%) =
25
A
14,95
1,44
0,90
kW
mJ
۷s
Qrr (100%) =
3,69
0,90
۷C
۷s
tQrr
=
tErec =
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15
Revision: 4.1