Fuji Electric FRENIC-Ace series, Руководство пользователя

Страница: 601 / 788

10.4 Selecting an Inverter Drive Mode (ND/HD/HND/HHD)
10-19
SE
LEC
TI
N
G
O
PT
IM
AL
M
O
TO
R
A
N
D
IN
V
ER
TE
R
C
A
PA
C
IT
IE
S
Chap 1
0
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
O
ut
put
c
ur
rent
der
at
ing
rat
io(
%
) .
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
O
ut
put
c
ur
rent
der
at
ing
rat
io(
%
)
.
Carrier frequency (kHz)
FRN0022E2
■
-4
□
to FRN0059E2
■
-4
□
ND/HD/HND/HHD
2 kHz : Factory default
ND
HD
HND/HHD