V23990-P768-A50-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
Id
100
100
tQrr
50
80
tErec
0
-50
60
40
20
0
-100
-150
-200
Prec
-20
2,9
3,1
3,3
3,5
3,7
3,9
4,1
4,3
2,9
3,1
3,3
3,5
3,7
3,9
4,1
4,3
time(us)
time(us)
Id (100%) =
Prec (100%) =
Erec (100%) =
50
A
30,08
kW
mJ
ꢁs
Qrr (100%) =
12,53
1,00
ꢁC
ꢁs
6,03
1,00
tQrr
=
tErec =
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