CB6514B3AC5341
A
A
123456789A78B64CD67E8BAF1AFAAA
123456278
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419A58
Elektrotechnische Anlagen GmbH
A
Typical capacitance of the DC-connection inside the power feed/feedback unit
:
REVCON
®
-type
Power
[kW]
DC-capacity
[µF]
RFE B3/D3 400V
30
100
RFE B3/D3 400V
45
100
RFE B3/D3 400V
60
220
RFE B3/D3 400V
80
220
RFE B3/D3 400V
100
220
RFE B3/D3 400V
125
440
RFE B3/D3 400V
150
660
RFE B3/D3 400V
200
880
RFE B3/D3 400V
250
880
Table 2.6.1
Example:
C=200µF,
∆
U
GL
=100V, i=271A, a=80mm, r=8,5mm, µ
0
=1,257
.
10
-6
H/m
1
l
max
=26m
For longer DC-Bus-wires additional capacitors have to be installed (please get in
contact with our application-department if the occasion arises).
(
)
25
,
0
ln
´
0
+
=
⋅
µ
r
a
l
L
π
L
L
L
i
U
C
l
ZKD
GL
′
−
′
⋅
∆
⋅
=
2
2
max
ˆ
