Output Inverter Application

V23990-P760-A-PM
datasheet
Output Inverter Application
flow PIM 2 3rd
1200 V / 100 A
General conditions
3phase SPWM
VGEon = 15 V
VGEoff = -15 V
Rgon = 4 Ω
Rgoff = 4 Ω
Figure 1
IGBT
Figure 2
FWD
Typical average static loss as a function of output current
Typical average static loss as a function of output current
Ploss = f(Iout)
Ploss = f(Iout)
140
160
Ploss (W)
Ploss (W)
180
Mi*cosfi = 1
120
Mi*cosf i= -1
140
100
120
80
100
80
60
60
40
40
20
20
Mi*cosfi = -1
0
At
Tj =
20
40
150
60
80
100
120
140
Iout (A)
0
160
At
Tj =
°C
Mi*cosfi from -1 to 1 in steps of 0,2
20
40
150
60
80
100
120
140
Iout (A)
160
°C
Mi*cosfi from -1 to 1 in steps of 0,2
Figure 3
IGBT
Figure 4
Typical average switching loss
FWD
Typical average switching loss
Ploss = f(I out)
160,0
140,0
Ploss = f(I out)
as a function of output current
Ploss (W)
as a function of output current
Ploss (W)
Mi*cosfi = 1
0
0
90,0
80,0
fsw = 16kHz
fsw = 16kHz
70,0
120,0
60,0
100,0
50,0
80,0
40,0
60,0
30,0
40,0
20,0
20,0
10,0
fsw = 2kHz
fsw = 2kHz
0,0
0,0
0
At
Tj =
20
150
40
60
80
100
120
0
140
Iout (A) 160
At
Tj =
°C
DC link =
600
V
fsw from 2 kHz to 16 kHz in steps of factor 2
copyright Vincotech
20
150
40
60
80
100
120
140
160
Iout (A)
°C
DC link =
600
V
fsw from 2 kHz to 16 kHz in steps of factor 2
1
23 Dec 2014 / Revision 2
V23990-P760-A-PM
datasheet
Output Inverter Application
flowPIM 2 3rd
Figure 5
Phase
1200 V / 100 A
Figure 6
Typical available 50Hz output current
Phase
Typical available 50Hz output current
Iout = f(Mi*cosfi)
as a function Mi*cosfi
Iout (A)
Iout (A)
Iout = f(fsw)
as a function of switching frequency
140
Th = 60°C
140
120
120
100
100
80
80
Th = 60°C
Th = 100°C
60
60
40
40
20
20
0
-1,0
At
Tj =
Th = 100°C
0
-0,8
-0,6
-0,4
150
-0,2
0,0
0,2
0,4
0,6
0,8
1,0
Mi*cosfi
1
At
Tj =
°C
DC link =
600
V
fsw =
8
kHz
Th from 60 °C to 100 °C in steps of 5 °C
10
150
fsw (kHz)
100
°C
DC link =
600
V
Mi*cosfi = 0,8
Th from 60 °C to 100 °C in steps of 5 °C
Figure 7
Phase
Figure 8
Typical available 50Hz output current as a function of
Iout = f(fsw, Mi*cosfi)
Mi*cosfi and switching frequency
Ioutpeak = f(fsw)
of switching frequency
140
Iout (Apeak)
-1,00
-0,80
Iout (A)
Phase
Typical available 0Hz output current as a function
120
-0,60
110,1-120,1
100
-0,40
100,1-110,1
90,1-100,1
-0,20
70,0-80,1
0,00
60,0-70,0
50,0-60,0
80
Mi*cosfi
80,1-90,1
Th = 60°C
Th = 100°C
60
0,20
40,0-50,0
30,0-40,0
0,40
40
0,60
20
0,80
0
1,00
1
2
4
8
16
32
1
fsw
(kHz)
10
At
Tj =
150
°C
At
Tj =
DC link =
Th =
600
80
V
°C
DC link =
600
V
Th from 60 °C to 100 °C in steps of 5 °C
copyright Vincotech
2
150
fsw (kHz)
100
°C
23 Dec 2014 / Revision 2
V23990-P760-A-PM
datasheet
Output Inverter Application
flowPIM 2 3rd
Figure 9
Inverter
Figure 10
Typical available peak output power as a function of
efficiency (%)
efficiency=f(Pout)
60
Pout (kW)
Inverter
Typical efficiency as a function of output power
Pout=f(Th)
heatsink temperature
1200 V / 100 A
2kHz
50
100,0
2kHz
99,0
40
98,0
30
97,0
16kHz
16kHz
20
96,0
10
95,0
94,0
0
60
65
At
Tj =
70
150
75
80
85
90
0
95
100
Th ( o C)
At
Tj =
°C
DC link =
600
V
Mi =
1
cosfi =
0,80
fsw from 2 kHz to 16 kHz in steps of factor 2
10
150
20
30
40
50
60
70
80
Pout (kW)
°C
DC link =
600
V
Mi =
1
cosfi =
0,80
fsw from 2 kHz to 16 kHz in steps of factor 2
Figure 11
Inverter
Typical available overload factor as a function of
Ppeak / Pnom=f(Pnom,fsw)
Overload (%)
motor power and switching frequency
450
400
350
300
250
200
Switching frequency (kHz)
150
100
Motor nominal power (HP/kW)
15,00 / 11,03
20,00 / 14,71
25,00 / 18,39
30,00 / 22,07
40,00 / 29,42
50,00 / 36,78
1
424
318
254
212
159
127
2
424
318
254
212
159
127
4
409
307
245
204
153
123
8
353
265
212
176
132
0
16
266
200
160
133
0
0
At
Tj =
150
DC link = 600
Mi =
1
°C
V
cosfi =
0,8
fsw from 1 kHz to 16 kHz in 2 steps
Th =
80
°C
Motor eff = 0,85
copyright Vincotech
3
23 Dec 2014 / Revision 2