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1. WO2017133858 - POWER CONVERTER AND METHOD FOR CONTROLLING A POWER CONVERTER

Publication Number WO/2017/133858
Publication Date 10.08.2017
International Application No. PCT/EP2017/050125
International Filing Date 04.01.2017
IPC
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
1
Details of apparatus for conversion
12
Arrangements for reducing harmonics from ac input or output
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
1
Details of apparatus for conversion
42
Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
H02M 1/12 (2006.01)
H02M 1/42 (2007.01)
CPC
H02M 1/12
H02M 1/4216
H02M 1/44
H02M 2001/4275
H02M 5/27
H02P 27/04
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Werner-von-Siemens-Straße 1 80333 München, DE
Inventors
  • DALKIN, Paul; GB
Agents
  • MAIER, Daniel; DE
Priority Data
1601945.703.02.2016GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) POWER CONVERTER AND METHOD FOR CONTROLLING A POWER CONVERTER
(FR) CONVERTISSEUR DE PUISSANCE ET PROCÉDÉ DE COMMANDE DE CONVERTISSEUR DE PUISSANCE
Abstract
(EN)
The power converter according to the invention comprises a rectifier bridge (RB) connected to an AC mains power supply (mains), a DC link inductor (ESI) realised as an electronic smoothing inductor circuit (L, D1, D2, T1, 12, C), a controller (EC) for controlling the electronic smoothing inductor circuit, and a DC link capacitor (Cdc), wherein the controller uses a ripple on the voltage across a capacitor (C) of the circuit to control the shape of the current drawn from the AC mains power supply.
(FR)
L'invention concerne un convertisseur de puissance qui comprend un pont redresseur (RB) connecté à une alimentation électrique en courant alternatif (CA) du secteur (secteur), une inductance de liaison en courant continu (ESI) réalisée sous la forme d'un circuit électronique d'inductance de lissage (L, D1, D2, T1, 12, C), un dispositif de commande (EC) pour commander le circuit électronique d'inductance de lissage, et un condensateur de liaison CC (Cdc), le dispositif de commande utilisant une ondulation de la tension aux bornes d'un condensateur (C) du circuit pour commander la forme du courant absorbé en provenance de l'alimentation électrique CA du secteur.
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