Output inverter application

V23990-P704-F-PM
final data sheet
flow 90PACK 1 600V/ 30A
V23990-P704-F-01-14
Output inverter application
General conditions3 phase SPWM, Vgeon=
Vgeoff=
15 V
-15 V
Rgon=
Figure 1. Typical avarage static loss
as a function of output current
Ploss=f(Iout)
IGBT
Figure 2.
Rgoff=
16 Typical avarage static loss
as a function of output current
FRED
Ploss=f(Iout)
35
Ploss (W)
50
Ploss (W)
16 45
30
Mi*cosfi=-1
Mi*cosfi=1
40
25
35
30
20
25
15
20
15
10
10
5
5
Mi*cosfi=1
Mi*cosfi=-1
0
0
0
5
10
15
20
25
Conditions:
Tj=125°C
Modulation index * cosfi
parameter
Mi*cosfi from
in
30
35
40
-1,00 to
0,20 steps
0
45
50
Iout (A)
20
30
40
50
Iout (A)
Conditions:
Tj=125°C
Modulation index * cosfi
parameter
Mi*cosfi from -1,00 to
in 0,20 steps
1,00
Figure 4.
16,0
1,00
Typical avarage switching loss
as a function of output current
FRED
Ploss=f(Iout)
Ploss (W)
Figure 3. Typical avarage switching loss
as a function of output current
Ploss=f(Iout)
IGBT
Ploss (W)
10
6,0
fsw=16kHz
14,0
fsw=16kHz
5,0
12,0
4,0
10,0
3,0
8,0
6,0
2,0
4,0
1,0
2,0
fsw=2kHz
fsw=2kHz
0,0
0,0
0
5
10
Conditions:
Switching freq.
parameter
15
20
25
Tj=125°C
DC link=
fsw from
in
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30
35
40
0
45 (A) 50
Iout
10
Conditions:
320 V
2 kHz to
* 2 steps
16 kHz
Switching freq.
parameter
1
20
Tj=125°C
DC link=
fsw from
in
30
40
320 V
2 kHz to
* 2 steps
Iout (A)
50
16 kHz
Revision: 1
V23990-P704-F-PM
final data sheet
flow 90PACK 1 600V/ 30A
V23990-P704-F-01-14
Output inverter application
General conditions3 phase SPWM, Vgeon=
Vgeoff=
15 V
-15 V
Rgon=
Figure 5. Typical available 50Hz output current
as a function of Mi*cosfi
Iout=f(Mi*cosfi)
Phase
Figure 6.
Iout (A)
Iout (A)
45
40
16 Rgoff=
16 Typical available 50Hz output current
as a function of switching frequency
Phase
Iout=f(fsw)
45
40
Th=60°C
35
35
Th=60°C
30
30
25
25
20
20
15
15
Th=100°C
10
10
5
Th=100°C
5
0
-1,0
0
-0,8
-0,6
-0,4
Conditions:
Heatsink temp.
parameter
-0,2
0,0
0,2
Tj=125°C
DC link=
fsw=
Th from
in
0,4
0,6
0,8
1,0
Mi*cosfi
1
10
Conditions:
320
16
60
5
V
kHz
°C to
100 °C
°C
steps
Heatsink temp.
parameter
Figure 7. Typical available 50Hz output current
as a function of Mi*cosfi and fsw
Iout=f(fsw,Mi*cosfi)
Phase
Figure 8.
Iout (Apeak)
-1
-0,8
Iout (A)
Tj=125°C
DC link=
Mi*cosfi=
Th from
in
fsw (kHz)
100
320 V
0,8
60 °C to 100 °C
5 °C
steps
Typical available 0Hz output current
as a function of switching frequency
Phase
Ioutpeak=f(fsw)
35
Th=60°C
30
-0,6
38-42
25
-0,4
34-38
-0,2
26-30
0
22-26
18-22
20
Mi*cosfi
30-34
15
0,2
14-18
10-14
0,4
Th=100°C
10
0,6
5
0,8
1
2
4
8
16
1
32
0
1
fsw
Conditions:
Tj=125°C
DC link=
Th=
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10
Conditions:
320 V
80 °C
Heatsink temp.
parameter
2
Tj=125°C
DC link=
Th from
in
fsw (kHz)
100
320 V
60 °C to 100 °C
5 °C
steps
Revision: 1
V23990-P704-F-PM
final data sheet
flow 90PACK 1 600V/ 30A
V23990-P704-F-01-14
Output inverter application
General conditions3 phase SPWM, Vgeon=
Vgeoff=
15 V
-15 V
Rgon=
Rgoff=
16 Figure 10. Typical efficiency
as a function of output power
Inverter
efficiency (%)
Pout (kW)
Figure 9. Typical available electric
peak output power as a
function of heatsink temperature
Pout=f(Th)
Inverter
16 12,0
10,0
8,0
efficiency=f(Pout)
100,0
2kHz
99,0
98,0
2kHz
6,0
97,0
4,0
16kHz
96,0
16kHz
2,0
95,0
0,0
94,0
60
65
70
75
80
Tj=125°C
DC link=
Modulation index Mi=
cosfi=
Switching freq.
fsw from
parameter
in
85
90
95
100
Th ( o C)
0,0
Conditions:
2,0
4,0
6,0
8,0
10,0
12,0
Pout (kW)
Conditions:
320 V
1
0,80
2 kHz to
* 2 steps
Tj=125°C
DC link= 320 V
Modulation index Mi=
1
cosfi= 0,80
Switching freq.
fsw from
2 kHz to
parameter
in
* 2 steps
16 kHz
16 kHz
Figure 11. Typical available overload factor
as a function of motor power
and switching frequency
Overload (%)
Inverter
Ppeak/Pnom=f(Pnom,fsw)
Conditions:
Tj=125°C
DC link= 320 V
Modulation index Mi=
1
cosfi= 0,8
Switching freq.
fsw from
1 kHz to
parameter
in
* 2 steps
Heatsink temperature=
80 °C
Motor efficiency= 0,85
400
350
300
16 kHz
250
200
Switching frequency (kHz)
150
Motor nominal power (HP/kW)
100
2,00 / 1,47
3,00 / 2,21
5,00 / 3,68
7,50 / 5,52
10,00 / 7,36
1
445
297
178
119
0
2
436
291
175
116
0
4
420
280
168
112
0
8
389
259
155
0
0
16
334
222
133
Copyright by Vincotech
3
Revision: 1