10-PY07N3A030SM-M894F08Y Datasheet, PDF (23/28 Pages) Vincotech – Neutral-point-Clamped inverter

10-PY07N3A030SM-M894F08Y
datasheet
Switching Definitions BOOST
Figure 8
Boost FWD
Turn-on Switching Waveforms & definition of t _Qrr
(t _{Q rr} = integrating time for Q _rr)
125
%
I_d
Q_rr
100
75
t_Qrr
50
25
0
-25
-50
-75
3
3,2
3,4
3,6
I _d (100%) =
Q _rr (100%) =
t _{Q rr} =
30
A
2,22
µC
0,59
µs
3,8
time(us) ⁴
Figure 9
Boost FWD
Turn-on Switching Waveforms & definition of t _Erec
(t _Erec= integrating time for E _rec)
125
%
E_rec
100
75
t_Erec
50
25
P_rec
0
-25
3
3,2
3,4
3,6
P _rec (100%) =
E _rec (100%) =
t _{E rec} =
10,54
kW
0,61
mJ
0,59
µs
3,8
4
time(us)
Measurement circuit
Figure 10
BOOST stage switching measurement circuit
BUCK IGBT
VDC
+350V
-15V
BUCK FRED
Ic
A
T1
BOOST IGBT
D13^+15V
T3
BOOST FRED
Vce
Vcc
V _L2
V
T4
D14
115uH
copyright Vincotech
T2
-15V
0.00001
Q
Q
0.000003
Q
Q
Q
Q
23
+15V
-15V
V _Vge
Rgon
16_Ohm
Rgoff
16_Ohm
09 Oct. 2014 / Revision 2