Overview Of The Line Reactors - Siemens SINAMICS S120 Manual

Line connection and line-side power components
3.8 Line reactors
3.8.2

Overview of the line reactors

Line reactors limit line harmonics to permissible values. For this reason, line reactors should
always be used.
They must be used in conjunction with Active Line Modules as an energy storage device.
HFD line reactors have an additional winding, to which a separate damping resistor must be
connected.
This dampens any possible system oscillations in converter systems to non-critical values.
This results in increased operational reliability and extends the service life.
Depending on the parasitic resonance points, as a result of cable capacitances and line
supply characteristics, system oscillations can occur with voltage amplitudes that can
possibly reduce the service life of components.
Note
Recommendation
Use an Active Interface Module as line connection component for new plants and systems
equipped with Active Line Modules.
The line reactors listed below are available for use with Line Modules.
Table 3- 13
Line reactors
Line reactors for Active Line Modules
16 kW
36 kW
55 kW
80 kW
120 kW
Line reactors for Smart Line Modules
5 kW
10 kW
16 kW
36 kW
55 kW
Line reactors for Basic Line Modules
20 kW
40 kW
100 kW
88
Overview of line reactors
Article No.
6SL3000-0DE21-6AA.
6SL3000-0DE23-6AA.
6SL3000-0DE25-5AA.
6SL3000-0DE28-0AA.
6SL3000-0DE31-2AA.
6SL3000-0CE15-0AA.
6SL3000-0CE21-0AA.
6SL3000-0CE21-6AA.
6SL3000-0CE23-6AA.
6SL3000-0CE25-5AA.
6SL3000-0CE22-0AA.
6SL3000-0CE24-0AA.
6SL3000-0CE31-0AA.
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
Booksize Power Units