Figure 3-1 Design Of The Power Unit - Siemens SINAMICS SM150 Operating Instructions Manual

Description
3.3 Design
The drive is a three-level voltage DC-link drive.
1
2
3
4
5
Figure 3-1
30
Line-side voltage converter
Circuit-breaker
Drive transformer
Line-side current transformers
Active Line Module (3-level inverter)
with IGCT
Design of the power unit
6 DC link with dry-type capacitors
7 Motor Module (3-level inverter) with IGCT
8 Motor-side voltage/current transformers
9 High-voltage motor
SINAMICS SM150 6SL3845-7NN42-2AA3 HBIS Shigang WRM NTM
Operating Instructions Rev.202003051222 3005356504