Siemens SINAMICS SH150 - Figure 3-3 Block Diagram: Active Line Module Employing M2 C Technology

and therefore do not cause any harmful current harmonics. The Active Line Module employing
M2C technology comprises a submodule and a branch reactor cabinet.
● The power cells are housed with the IGBT semiconductors in the submodule cabinet.
● The branch reactors and the associated measuring equipment can be found in the branch
reactor cabinet.
The inverter unit has three phases, whereby each phase comprises two M2C branches. The six
branches of the M2C inverter each consist of identical power cells connected in series. The
phase of the voltage-source DC link drive is realized employing M2C technology using power
cells connected in series for two branches.
① Branch (identical power cells connected in series)
② Power cell
③ Bypass switch (optional)
④ Actual value acquisition
⑤ Branch reactor
Figure 3-3 Block diagram: Active Line Module employing M2C technology
Description
3.6 Active Line Module employing M2C technology
SINAMICS SH150 6SL3805
Operating Instructions 05/2020 29