ABB DCS 600 MultiDrive Series User Manual

Chapter 3 – Twelve–Pulse Parallel
Configurations with DCS 600
DCS 600 Manual for 12 – Pulse Operation II F2 3 - 1
3.1 Twelve–pulse parallel hardware configurations
The following figures show the most significant features of the 12 –
pulse
parallel hardware configurations with two DC thyristor power
converters of the
DCS 600 series combined with the corresponding
12 – pulse control structures:
• Connection of converters in parallel configuration
• Use of a T-reactor [for 12 – pulse parallel configurations]
• Master / Follower link [channel 2 on SDCS-AMC-DC boards]
• Master / Slave 12 – pulse communication link [channel V260 on
SDCS-CON-2 boards]
12 – pulse parallel
configuration with
master / slave
12 – pulse com-
munication link
C1D1
C1
D1
∆
'&6
6
'
&
6

&
2
1


D200
6'&6$0&'&
CH 3
TxD
RxD
CH 2
TxD
RxD
CH 0
TxD
RxD
D400
V260
TxDRxD
MASTER-
FOLLOWER
SDCS-AMC-DC
Channel (CH) 2
D200
6'&6$0&'&
CH 3
TxD
RxD
CH 2
TxD
RxD
CH 0
TxD
RxD
D400
6
'
&
6

&
2
1


V260
TxDRxD
T-REACTOR
12-pulse Link
(max.10 m)
SXOVH SDUDOOHO
FRQILJX UDWLRQ
MASTER-
FOLLOWER
(further drives)
'&6
SXOVH
0$67(5
SXOVH
6/$9(
0
Figure 3/1
In this combination speed and field control are performed by the
12 – pulse master whereas current control is carried out by the master
and the slave.

ABB DCS 600 MultiDrive Series Specifications

General

Brand	ABB
Model	DCS 600 MultiDrive Series
Category	Media Converter
Language	English