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| 10-FY12NMA080SH-M427F Datasheet, PDF (28/30 Pages) Vincotech – Mixed voltage NPC topology | |||
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10-FY12NMA080SH-M427F
10-PY12NMA080SH-M427FY
preliminary datasheet
Switching Definitions neutral point IGBT
Figure 9
Turn-on Switching Waveforms & definition of tQrr
(tQrr= integrating time for Qrr)
150
%
Id
100
tQint
50
half bridge FWD
Qrr
0
-50
-100
-150
4,1
Id (100%) =
Qrr (100%) =
tQint =
4,2
4,3
4,4
50
A
6,56
μC
0,09
μs
4,5
4,6
time(us)
Figure 10
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
125
%
100
half bridge FWD
Erec
75
tErec
50
25
Prec
0
-25
4,1
Prec (100%) =
Erec (100%) =
tErec =
4,2
4,3
4,4
34,87
kW
1,72
mJ
0,09
μs
4,5 time(us) 4,6
Figure 11
neutral point IGBT switching measurement circuit
copyright by Vincotech
28
Revision: 1
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