Siemens SIMOREG DC-MASTER

12.2010 Connecting
Siemens AG 6RX1700-0DD74 ENGLISH 33
SIMOREG DC-MASTER Converter Commutation Protector Operating Instructions
6.3 Connecting units in parallel
6.3.1 Parallel connection of SIMOREG DC-MASTER units
A SIMOREG CCP is directly connected in parallel to each of the converter units connected in parallel
(SIMOREG DC-MASTER).
3 AC 400-690 V
50-60 Hz
3 AC 380-460 V
50-60 Hz
M
3.1)
3.3)
3.3)
3.4)
3)
NC
1U1
1V1
1W1
1U1
1V1
1W1
1C1 (1D1)
1D1 (1C1)
3U1
3W1
5W1
5N1
5U1
NC
5W1
5N1
5U1
1C1 (1D1)
1D1 (1C1)
X172
X165
X166
CUD2CUD1
3C
3D
4)
1)
2)
5)
3.2)
X165
X172
X29_PAR
X30_PAR
X300
2U1
2V1
2W1
3.1)
NC
1U1
1V1
1W1
1U1
1V1
1W1
1C1 (1D1)
1D1 (1C1)
3U1
3W1
5W1
5N1
5U1
NC
5W1
5N1
5U1
1C1 (1D1)
1D1 (1C1)
X172
X165
X166
CUD2CUD1
3C
3D
4)
1)
2)
5)
3.2)
X165
X172
X29_PAR
X30_PAR
X300
2U1
2V1
2W1
NC
1U1
1V1
1W1
1U1
1V1
1W1
1C1 (1D1)
1D1 (1C1)
3U1
3W1
5W1
5N1
5U1
NC
5W1
5N1
5U1
1C1 (1D1)
1D1 (1C1)
X172
X165
X166
CUD2CUD1
3C
3D
4)
1)
2)
5)
3.2)
X165
X172
X29_PAR
X30_PAR
X300
2U1
2V1
2W1
FieldPower
supply
Armature Power supply
SIMOREG-converter
(Master)
1) The same phase sequence is required between 1U1 /1V1 /1W1. 2) The same phase sequence is required between 1C1 / 1D1. 3) Connecting cables: 3.1) Connection of the SIMOREG devices in parallel 3.2) Serial connection of SIMOREG device -> SIMOREG CCP 3.3) Extinction pulse interface 3.4) Group firing pulse interface 4) These fuses may only be used on converters up to 850A 5) For converters up to 850A in 4Q operation only For further connections for the SIMOREG devices, see operating instructions for the SIMOREG DC-MASTER 6RA70
FieldPower
supply
Armature Power supply
SIMOREG-converter
(Slave)
FieldPower
supply
Armature Power supply
SIMOREG-converter
(Slave)
SIMOREG CCP (Master) SIMOREG CCP (Slave)SIMOREG CCP (Slave)
Warning: The triggering of the main contactors is not shown here; please refer to the connection suggestion in Section 6.2.