Line connection and line-side power components
3.8 Line reactors
Booksize Power Units
88 Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
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 usi
ng 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 Overview of line reactors
Line reactors for Active Line Modules
Line reactors for Smart Line Modules
55 kW 6SL3000-0CE25-5AAx
Line reactors for Basic Line Modules
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