Siemens SINAMICS GM150, Инструкции по эксплуатации и монтажу

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Connection Single connection Parallel connection of Basic Line Module
and Motor Module on same DC bus
Connection version
(see "Technical specifica‐
tions")
Basic connection, 12-
pulse infeed
Series connection of
Basic Line Modules
(option N15)
Power increase using a parallel connec‐
tion; basic connection with sine-wave filter
Infeed transformers 1 three-winding trans‐
former
2 three-winding trans‐
formers
2 three-winding or
1 five-winding transformer
Recommended vector group Dy5 Dd0 Dy5 Dd0
with primary shift +
7.5°
Dy5 Dd0
with primary shift - 7.5°
Dy5 Dd0
with primary shift + 7.5°
Dy5 Dd0
with primary shift - 7.5°
Converter output voltage
[kV]
Test voltage
[kV]
1)
Transformer secondary voltage (no-load voltage)
[kV]
Single connection, 12-pulse Parallel connection of Basic Line Module and Motor Module
on same DC bus
2.3 23.6 2 x 1.2
2) -
3.3 33.6 2 x 1.7
2)
2 x 1.7 (2x)
3)
4.16 38.9 2 x 2.2
2)
2 x 2.2 (2x)
3)
1)
The specified voltages and the necessary impulse withstand/test voltages for the transformer
secondary windings with respect to ground. Since the transformers generally have temperature
evaluation systems in the windings, the specified test voltages are required for strengthened
insulation. If no control circuits have been installed in the windings, test voltages in accordance
with the basic insulation are sufficient.
2)
Basic connection
3)
Parallel connection to increase the power rating
3.5.8 Power Stack Adapter
The Power Stack Adapter (PSA) acts as the physical interface between the power unit and
the open-loop/closed-loop controller. This is where the galvanic isolation (electrical coupling
via light) between the power unit and the open-loop controller takes place. Data is exchanged
between the Power Stack Adapter and the Control Unit via the DRIVE-CLiQ high-speed serial
communication interface.
Description
3.5 Description of the components
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
39