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1. WO2014169053 - DRIVE OUTPUT HARMONIC MITIGATION DEVICES AND METHODS OF USE THEREOF

Publication Number WO/2014/169053
Publication Date 16.10.2014
International Application No. PCT/US2014/033523
International Filing Date 09.04.2014
IPC
H02M 1/12 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
1Details of apparatus for conversion
12Arrangements for reducing harmonics from ac input or output
CPC
H02M 1/126
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
1Details of apparatus for conversion
12Arrangements for reducing harmonics from ac input or output
126using passive filters
H03H 7/0115
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7Multiple-port networks comprising only passive electrical elements as network components
01Frequency selective two-port networks
0115comprising only inductors and capacitors
H03H 7/1741
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7Multiple-port networks comprising only passive electrical elements as network components
01Frequency selective two-port networks
17Structural details of sub-circuits of frequency selective networks
1741Comprising typical LC combinations, irrespective of presence and location of additional resistors
Applicants
  • MTE CORPORATION
Inventors
  • SHUDAREK, Todd
  • MERTES, Joel
Agents
  • SWIFT, Paul, F.
Priority Data
61/809,96309.04.2013US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DRIVE OUTPUT HARMONIC MITIGATION DEVICES AND METHODS OF USE THEREOF
(FR) DISPOSITIFS D'ATTÉNUATION D'HARMONIQUES DE SORTIE D'ATTAQUE ET LEURS PROCÉDÉS D'UTILISATION
Abstract
(EN)
A filter for filtering a three-phase electrical power waveform produces a three-phase output power waveform. The filter has an inductor with three sets of first and second coils, each having a capacitor connected in series therewith. Each of the three sets of first and second coils has a tap intermediate the first and second coils where the output waveform is present, each tap capable of being connected to a load. In some embodiments, the inductor is passive adaptive and includes resistors for reducing current in-rush.
(FR)
L'invention porte sur un filtre qui permet de filtrer une forme d'onde de puissance électrique triphasée et qui produit une forme d'onde de puissance de sortie triphasée. Le filtre possède une inductance avec trois ensembles de premier et second enroulements, ayant chacun un condensateur connecté en série avec celui-ci. Chacun des trois ensembles de premier et second enroulements possède une prise entre les premier et second enroulements, où la forme d'onde de sortie est présente, chaque prise pouvant être connectée à une charge. Dans certains modes de réalisation, l'inductance est adaptative de façon passive et comprend des résistances pour réduire un afflux soudain de courant.
Also published as
CO15265502
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