V23990-P588-X88-D1-19 Datasheet, PDF (1/3 Pages) Vincotech – Output Inverter Application

V23990-P588-*88-PM
flow1
Output Inverter Application
General conditions
3phase SPWM
V_GEon = 15 V
V_GEoff = -15 V
R_gon = 32 Ω
R_goff = 32 Ω
1200V/8A
Figure 1
Typical average static loss as a function of output current
P_loss = f(I_out)
30
IGBT
Figure 2
Typical average static loss as a function of output current
P_loss = f(I_out)
16
FWD
Mi*cosfi = 1
14
25
Mi*cosf i= -1
12
20
10
15
8
10
5
0
0
2
4
6
8
At
T_j =
149
°C
Mi*cosφ from -1 to 1 in steps of 0,2
Mi*cosfi = -1
10
12
14
16
Iout (A)
6
4
2
Mi*cosfi = 1
0
0
2
4
6
8
10
12
14
16
Iout (A)
At
T_j =
149
°C
Mi*cosφ from -1 to 1 in steps of 0,2
Figure 3
Typical average switching loss
as a function of output current
20,0
P_loss = f(I_out)
IGBT
18,0
fsw = 16kHz
16,0
14,0
12,0
10,0
8,0
6,0
4,0
2,0
fsw = 2kHz
0,0
0
2
4
6
8
10
12
At
T_j =
DC link =
f_sw from
149
°C
600
V
2 kHz to 16 kHz in steps of factor 2
14_{Iout (A)} 16
Figure 4
Typical average switching loss
as a function of output current
9,0
P_loss = f(I_out)
FWD
8,0
fsw = 16kHz
7,0
6,0
5,0
4,0
3,0
2,0
1,0
fsw = 2kHz
0,0
0
2
4
6
8
10
12
At
T_j =
DC link =
f_sw from
149
°C
600
V
2 kHz to 16 kHz in steps of factor 2
14
16
Iout (A)
copyright Vincotech
1
Revision: 1