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| 10-F112M3A025SH-M746F09 Datasheet, PDF (24/26 Pages) Vincotech – 3 phase mixed voltage component topology | |||
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10-F112M3A025SH-M746F09
10-FY12M3A025SH-M746F08
datasheet
Switching Definitions Neutral Point
Figure 9
Turn-on Switching Waveforms & definition of tQrr
(tQrr= integrating time for Qrr)
150
%
Id
100
Half Bridge FWD
Qrr
tQint
50
0
-50
-100
-150
3
Id (100%) =
Qrr (100%) =
tQint =
3,3
3,6
15
A
1,51
µC
1,00
µs
3,9
4,2
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
3
3,3
3,6
Prec (100%) =
Erec (100%) =
tErec =
5,26
kW
0,38
mJ
1,00
µs
3,9
time(us) 4,2
Neutral Point switching measurement circuit
Figure 11
Neutral Point stage switching measurement circuit
copyright Vincotech
24
2014.12.18. / Revision: 3
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