Fuji Electric FRENIC-Ace series - Page 601

10.4 Selecting an Inverter Drive Mode (ND/HD/HND/HHD)
10-19
SELECTING OPTIMAL MOTOR AND INVERTER CAPACITIES
Chap 10
Figure 10.4-3 Derating of Output Current Due to Carrier Frequency
0
20
40
60
80
100
120
0 2 4 6 8 10 12 14 16
Output current derating ratio(%) .
Carrier frequency (kHz)
FRN0002E2■-4□ to FRN0012E2■-4□ND/HD/
HND/HHD
2 kHz: Factory default
ND
2 kHz: Factory default
HD
HND/HHD
0
20
40
60
80
100
120
0 2 4 6 8 10 12 14 16
Output current derating ratio(%) .
Carrier frequency (kHz)
FRN0022E2
■-4□ to FRN0059E2■-4□ ND/HD/HND/HHD
2 kHz : Factory default
ND
HD
HND/HHD