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1. (WO2018202279) FLEXIBLE REACTIVE POWER COMPENSATION

Pub. No.:    WO/2018/202279    International Application No.:    PCT/EP2017/060399
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Wed May 03 01:59:59 CEST 2017
IPC: H02J 3/18
Applicants: SIEMENS AKTIENGESELLSCHAFT
Inventors: KYNEV, Sergey
WIESINGER, Markus
Title: FLEXIBLE REACTIVE POWER COMPENSATION
Abstract:
Flexible reactive power compensation It is described an arrangement (100, 200) for reactive power compensation at an electric energy transmission line (101), the arrangement comprising: at least one first reactive power compensation device (103, 203) each comprising a first type of power electronic switches; at least one second reactive power compensation device (105, 205) each comprising a second type of power electronic switches; and a transformer (107) having a first secondary coil (109) connected to the first device (103) and having a second secondary coil (113) connected to the second device (105) and having a primary coil (117) connectable to the electric energy transmission line (101), the primary coil (117) having more windings than any of the first and second secondary coils (109, 113). (Figure 1)