Siemens SINAMICS SM150 - Design of the Basic Line Module; Figure 3-1 Design of the Power Unit

The drive is a three-level voltage DC-link drive.
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1 Circuit-breaker 5 Motor Module (3-level inverter) with IGCT
2 Drive transformer 6 Motor-side voltage/current transformers
3 Basic Line Module
(diode rectifier)
7 High-voltage motor
4 DC link with dry-type capacitors
Figure 3-1 Design of the power unit
3.3.2 Design of the Basic Line Module
In a 12-pulse configuration, the Basic Line Module consists of a rectifier module. In a 24-pulse
configuration, the Basic Line Module comprises two rectifier modules.
Description
3.3 Design
SINAMICS SM150 6SL3845-2NN41-8AD2
30 Operating Instructions Rev.201910281310 EXAMPLE