Overview Of The Line Reactors - Siemens 6SL3120-2TE21-0AA3 Manual

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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 feature for
the step-up converter function.
HFD line reactors have an additional winding, to which a separate damping resistor must be
connected. This device dampens any possible system oscillations (with voltage amplitudes
that could shorten the equipment's service life because of parasitic points of resonance
caused by line capacities and supply system characteristics) in converter systems to safe
values. This results in increased operational reliability and extends the service life.
Note
Ideally, new systems using Active Line Modules should be designed with Active Interface
Modules as line connection components.
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
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Overview of line reactors
Order number
6SL3000-0DE21-6AAx
6SL3000-0DE23-6AAx
6SL3000-0DE25-5AAx
6SL3000-0DE28-0AAx
6SL3000-0DE31-2AAx
6SL3000-0CE15-0AAx
6SL3000-0CE21-0AAx
6SL3000-0CE21-6AAx
6SL3000-0CE23-6AAx
6SL3000-0CE25-5AAx
6SL3000-0CE22-0AAx
6SL3000-0CE24-0AAx
6SL3000-0CE31-0AAx
Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
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