Siemens SINAMICS SL150 - Power Unit Components; Figure 3-1 Components of a Power Unit with Closed-Loop Control for Star Connection

3.3.2 Power unit components
The converter comprises the following parts:
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① 2×6-pulse star connection / motor with two winding systems (winding systems not offset)
② Star connection, 6-pulse line / motor with one winding system
③ Phase converter N=1
④ Synchronization voltage
⑤ Excitation equipment
Figure 3-1 Components of a power unit with closed-loop control for star connection
Description
3.3 Power unit
SINAMICS SL150 6SL38600UL432AA0Z
28 Operating Instructions Rev.201910281433 EXAMPLE