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| 10-FZ12NMA040SH-M267F Datasheet, PDF (22/27 Pages) Vincotech – Neutral point clamped inverter | |||
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10-FZ12NMA040SH-M267F/ 10-PZ12NMA040SH-M267FY
datasheet
Switching Definitions Neutral point IGBT
Figure 9
Turn-on Switching Waveforms & definition of tQrr
(tQrr = integrating time for Qrr)
150
%
Id
100
50
Qrr
tQrr
Neutral point IGBT
0
-50
-100
-150
-200
3
3,2
3,4
3,6
3,8
Id (100%) =
Qrr (100%) =
tQrr =
28
A
2,73
µC
1,00
µs
4 time(us) 4,2
Figure 10
Neutral point FWD
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
125
%
Prec
Erec
100
75
tErec
50
25
0
-25
3
3,2
3,4
3,6
3,8
Prec (100%) =
Erec (100%) =
tErec =
9,70
kW
0,71
mJ
1,00
µs
4
4,2
time(us)
Measurement circuits
Figure 11
BOOST stage switching measurement circuit
copyright Vincotech
22
Revision: 6
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