BR9902583A - Rede de comutação e método de reduzir distorção harmÈnica total de corrente de entrada para um conversor de impulso - Google Patents
Rede de comutação e método de reduzir distorção harmÈnica total de corrente de entrada para um conversor de impulsoInfo
- Publication number
- BR9902583A BR9902583A BR9902583-3A BR9902583A BR9902583A BR 9902583 A BR9902583 A BR 9902583A BR 9902583 A BR9902583 A BR 9902583A BR 9902583 A BR9902583 A BR 9902583A
- Authority
- BR
- Brazil
- Prior art keywords
- pulse converter
- switching network
- input current
- reducing total
- harmonic distortion
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4216—Arrangements for improving power factor of AC input operating from a three-phase input voltage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
- Power Conversion In General (AREA)
Abstract
<B> REDE DE COMUTAçãO E MéTODO DE REDUZIR DISTORçãO HARMÈNICA TOTAL DE CORRENTE DE ENTRADA PARA UM CONVERSOR DE IMPULSO <D>. Rede de comutação para uso com um conversor de impulso tendo primeiro, segundo e terceiro indutores de entrada, método de reduzir distorção harmónica total (THD) de corente de entrada associado com o conversor de impulso, e conversor de impulso empregando a rede de comutação e método. Em uma modalidade, a rede de comutação inclui primeiro e segundo comutadores acoplados entre trilhos correspondentes do conversor de impulso. A rede de comutação inclui também primeira, segunda e terceira redes ressonantes L-C acopladas em ipsilon a um nó localizado entre os primeiro e segundo comutadores e acoplado aos primeiro, segundo e terceiro indutores de entrada, respectivamente. Os primeiro e segundo comutadores e as primeira, segunda e terceira redes ressonantes L-C cooperam para criar voltagens ressonantes através, e induzir correntes de fase através dos primeiro, segundo e terceiro indutores de entrada para reduzir THD de corrente de entrada associada co o conersor de impulso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/118,110 US6038151A (en) | 1998-07-17 | 1998-07-17 | Switching network and method of reducing input current total harmonic distortion for a boost converter |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9902583A true BR9902583A (pt) | 2000-01-18 |
Family
ID=22376556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9902583-3A BR9902583A (pt) | 1998-07-17 | 1999-07-02 | Rede de comutação e método de reduzir distorção harmÈnica total de corrente de entrada para um conversor de impulso |
Country Status (4)
Country | Link |
---|---|
US (1) | US6038151A (pt) |
EP (1) | EP0973243A3 (pt) |
BR (1) | BR9902583A (pt) |
CA (1) | CA2273559A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9704421D0 (sv) * | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Seriekompensering av elektrisk växelströmsmaskin |
US6651087B1 (en) * | 1999-01-28 | 2003-11-18 | Bellsouth Intellectual Property Corporation | Method and system for publishing an electronic file attached to an electronic mail message |
US6295216B1 (en) * | 2000-04-06 | 2001-09-25 | Powerware Corporation | Power supply apparatus with selective rectifier harmonic input current suppression and methods of operation thereof |
CN100517927C (zh) * | 2001-11-20 | 2009-07-22 | 王玉富 | 三相电源并联前馈补偿式功率因数校正电路 |
US8687388B2 (en) * | 2012-01-31 | 2014-04-01 | Delta Electronics, Inc. | Three-phase soft-switched PFC rectifiers |
US8891261B2 (en) * | 2012-01-31 | 2014-11-18 | Delta Electronics, Inc. | Three-phase three-level soft-switched PFC rectifiers |
KR20150118081A (ko) * | 2012-09-05 | 2015-10-21 | 에이비비 테크놀로지 아게 | 인터리브드 12-펄스 정류기 |
NL2021926B1 (en) * | 2018-11-02 | 2020-05-14 | Prodrive Tech Bv | Electrical power converter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5138544A (en) * | 1991-04-02 | 1992-08-11 | Westinghouse Electric Corp. | Harmonically modified twelve-pole inverter |
DE4305768C2 (de) * | 1993-02-25 | 1995-11-02 | Licentia Gmbh | Netzanschlußgerät |
JP3393617B2 (ja) * | 1994-03-09 | 2003-04-07 | 勲 高橋 | 三相正弦波入力スイッチング電源回路 |
US5784269A (en) * | 1997-02-21 | 1998-07-21 | Lucent Technologies, Inc. | Three phase high power factor converter using phase selection circuit |
US5886891A (en) * | 1998-07-17 | 1999-03-23 | Lucent Technologies Inc. | Three-phase boost converter having wye-connected input capacitors and method of operation thereof |
-
1998
- 1998-07-17 US US09/118,110 patent/US6038151A/en not_active Expired - Fee Related
-
1999
- 1999-05-28 CA CA002273559A patent/CA2273559A1/en not_active Abandoned
- 1999-07-02 BR BR9902583-3A patent/BR9902583A/pt not_active Application Discontinuation
- 1999-07-06 EP EP99305350A patent/EP0973243A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA2273559A1 (en) | 2000-01-17 |
EP0973243A3 (en) | 2001-09-19 |
US6038151A (en) | 2000-03-14 |
EP0973243A2 (en) | 2000-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |