Dc Bus - Bosch Rexroth IndraDrive CsDrive System with HCS01 Project Planning Manual
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Bosch Rexroth AG
Technical data of the components
7.3.3
DC bus
Description
DC bus voltage
Capacitance in DC bus
DC resistance in DC bus (L+ to
L-)
Rated power (t > 10 min) at f
kHz; U
; control factor a
LN_nenn
0.8; with mains choke
Rated power (t > 10 min) at
f
= 4 kHz; U
; control factor
s
LN_nenn
a
> 0.8; without mains choke
0
Factor to reduce P
at single-
DC_cont
phase mains voltage
P
and P
vs. mains in‐
DC_cont
DC_max
put voltage; U
≤ U
LN
LN_nenn
P
and P
vs. mains in‐
DC_cont
DC_max
put voltage; U
> U
LN
LN_nenn
Maximum allowed DC bus power
at U
; with mains choke
LN_nenn
Maximum allowed DC bus power
at U
; without mains choke
LN_nenn
Balancing factor for P
DC_cont
parallel operation at common DC
bus) with mains choke
Balancing factor for P
DC_cont
parallel operation at common DC
bus) without mains choke
Monitoring value maximum DC
bus voltage, switch-off threshold
Monitoring value minimum DC bus
voltage, undervoltage threshold
Charging resistor continuous pow‐
er
Power section data - DC bus
HCS01.1E
Symbol
Unit
U
V
DC
C
mF
DC
R
kOhm
DC
= 4
s
P
>
kW
DC_cont
0
P
kW
DC_cont
f
1_3ph
%/V
%/V
P
kW
DC_max
P
kW
DC_max
(for
(for
U
DC_lim‐
V
it_max
U
DC_lim‐
V
it_min
P
kW
DC_Start
DOK-INDRV*-HCS01******-PR05-EN-P
Rexroth IndraDrive CsDrive Systems with HCS01
HCS01.1E
HCS01.1E
-W0003-
-W0006-
-W0009-
_-02
_-02
_-02
U
LN
0.44
663.00
0.15
0.25
0.46
1.00
P
= P
x [1 - (230 - U
DC_cont (ULN)
DC_cont
No power increase
0.45
0.75
1.38
420
0.75 x U
or "P-0-0114, Undervoltage threshold", if
LN
P-0-0114 > 0.75 x U
0.03
HCS01.1E
HCS01.1E
-W0013-
-W0018-
_-02
_-02
x 1.41
0.78
1.20
61.20
-
0.80
1.80
0.80
0.70
) x 0.0025]
LN
-
2.40
4.80
-
-
LN
0.15
Last modification: 2012-05-16
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