KR920009035A - 전력변환장치 - Google Patents
전력변환장치 Download PDFInfo
- Publication number
- KR920009035A KR920009035A KR1019910017094A KR910017094A KR920009035A KR 920009035 A KR920009035 A KR 920009035A KR 1019910017094 A KR1019910017094 A KR 1019910017094A KR 910017094 A KR910017094 A KR 910017094A KR 920009035 A KR920009035 A KR 920009035A
- Authority
- KR
- South Korea
- Prior art keywords
- power
- frequency
- converting
- switch
- bidirectional switch
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
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
- H02M3/00—Conversion of dc power input into dc power output
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/4807—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode having a high frequency intermediate AC stage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Ac-Ac Conversion (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명의 한 실시예에 의한 전력변환장치를 표시하는 구성도,
제2도는 사이클로 컨버터의 스위칭 신호 발생회로를 표시하는 블록도,
제3도는 스위칭 패턴 설명도.
Claims (2)
- 제1의 주파수의 교류전력을 제2의 주파수의 교류 전력에 변환하는 전력변환장치에 있어서, 상기 주파수의 변환을 하고 통전방향이 제어 가능한 쌍방향성 스위치를 구비하여 상기 쌍방향성 스위치중 상기 제1의 주파수의 입력 교류전압을 단락하지 않은 극성의 스위치를 온시키는 것을 특징으로 하는 전력변환장치.
- 직류전력을 제1의 주파수로 튜티비가 거의 50%의 교류전력에 변환하는 인버터 회로 통전방향이 제어가능한 쌍방향성 스위치에 의하여 상기 제1의 주파수를 펄스폭 변조된 제2의 주파수의 교류전력에 변환하는 사이클로 컨버터회로를 구비하고 상기 쌍방향성 스위치 중의 상기 인버터회로 출력전압을 단락하지 않은 극성의 스위치를 항상 온 시키는 전력 변환장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960010411U KR960006374Y1 (ko) | 1990-10-16 | 1996-05-01 | 전력변환장치(power converting unit) |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP90-279895 | 1990-10-16 | ||
JP2279895A JP2598163B2 (ja) | 1990-10-16 | 1990-10-16 | 電力変換装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960010411U Division KR960006374Y1 (ko) | 1990-10-16 | 1996-05-01 | 전력변환장치(power converting unit) |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920009035A true KR920009035A (ko) | 1992-05-28 |
Family
ID=17617424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910017094A KR920009035A (ko) | 1990-10-16 | 1991-09-30 | 전력변환장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5274538A (ko) |
EP (1) | EP0481456B1 (ko) |
JP (1) | JP2598163B2 (ko) |
KR (1) | KR920009035A (ko) |
CA (1) | CA2053381C (ko) |
DE (1) | DE69123928T2 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3140042B2 (ja) * | 1990-11-28 | 2001-03-05 | 株式会社日立製作所 | 電力変換装置 |
CA2192891C (en) * | 1996-01-16 | 2000-02-22 | Jon O. Reynolds | Plasma cutting or arc welding power supply with phase staggered secondary switchers |
US20100244773A1 (en) * | 2009-03-27 | 2010-09-30 | Gm Global Technology Operations, Inc. | Unity power factor isolated single phase matrix converter battery charger |
US8199545B2 (en) * | 2009-05-05 | 2012-06-12 | Hamilton Sundstrand Corporation | Power-conversion control system including sliding mode controller and cycloconverter |
US8466658B2 (en) * | 2009-08-05 | 2013-06-18 | GM Global Technology Operations LLC | Systems and methods for bi-directional energy delivery with galvanic isolation |
US8462528B2 (en) | 2010-07-19 | 2013-06-11 | GM Global Technology Operations LLC | Systems and methods for reducing transient voltage spikes in matrix converters |
US8599577B2 (en) * | 2010-11-08 | 2013-12-03 | GM Global Technology Operations LLC | Systems and methods for reducing harmonic distortion in electrical converters |
US8467197B2 (en) | 2010-11-08 | 2013-06-18 | GM Global Technology Operations LLC | Systems and methods for compensating for electrical converter nonlinearities |
US8587962B2 (en) | 2010-11-08 | 2013-11-19 | GM Global Technology Operations LLC | Compensation for electrical converter nonlinearities |
US8614564B2 (en) | 2010-11-18 | 2013-12-24 | GM Global Technology Operations LLS | Systems and methods for providing power to a load based upon a control strategy |
EP2661805B1 (en) * | 2011-01-04 | 2019-08-14 | Enphase Energy, Inc. | Method and apparatus for resonant power conversion |
US8860379B2 (en) | 2011-04-20 | 2014-10-14 | GM Global Technology Operations LLC | Discharging a DC bus capacitor of an electrical converter system |
EP2715926A4 (en) * | 2011-05-26 | 2015-09-02 | Enphase Energy Inc | METHOD AND APPARATUS FOR GENERATING SINGLE PHASE POWER FROM THREE-PHASE RESONANT POWER CONVERTER |
US8829858B2 (en) | 2011-05-31 | 2014-09-09 | GM Global Technology Operations LLC | Systems and methods for initializing a charging system |
US8878495B2 (en) | 2011-08-31 | 2014-11-04 | GM Global Technology Operations LLC | Systems and methods for providing power to a load based upon a control strategy |
US9770991B2 (en) | 2013-05-31 | 2017-09-26 | GM Global Technology Operations LLC | Systems and methods for initializing a charging system |
EP3011665A4 (en) * | 2013-06-20 | 2017-04-26 | Kraftpowercon India Private Limited | Ac/ac converter for conversion between three phase and single phase power supplies |
CN112350557B (zh) * | 2020-09-21 | 2022-05-24 | 珠海万力达电气自动化有限公司 | 一种铁路净化电源提高冲击电流下连续运行能力的控制方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3487289A (en) * | 1968-04-16 | 1969-12-30 | Gen Electric | Multipurpose power converter circuits |
US3742336A (en) * | 1971-11-24 | 1973-06-26 | Gen Electric | Versatile cycloinverter power converter circuits |
US4479175A (en) * | 1982-08-13 | 1984-10-23 | Honeywell Inc. | Phase modulated switchmode power amplifier and waveform generator |
JPS59178975A (ja) * | 1983-03-29 | 1984-10-11 | Mitsubishi Electric Corp | インバ−タ |
US4556937A (en) * | 1983-10-05 | 1985-12-03 | Canadian Patents And Development Limited | DC-AC Power converter including two high frequency resonant link converters |
JPS6176069A (ja) * | 1984-09-20 | 1986-04-18 | Mitsubishi Electric Corp | コンバ−タ装置 |
JPS61173636A (ja) * | 1984-12-18 | 1986-08-05 | 三菱電機株式会社 | 電源装置 |
JPH0810986B2 (ja) * | 1985-06-17 | 1996-01-31 | 株式会社日立製作所 | 電力変換装置 |
JPS6268068A (ja) * | 1985-09-20 | 1987-03-27 | Mitsubishi Electric Corp | 電力変換装置 |
US4719550A (en) * | 1986-09-11 | 1988-01-12 | Liebert Corporation | Uninterruptible power supply with energy conversion and enhancement |
EP0293869B1 (en) * | 1987-06-05 | 1993-09-01 | Hitachi, Ltd. | Power conversion system |
JPH0746906B2 (ja) * | 1987-08-17 | 1995-05-17 | 三菱電機株式会社 | 電圧変換装置 |
EP0309919B1 (en) * | 1987-09-30 | 1993-01-20 | Hitachi, Ltd. | A power conversion apparatus |
JPH0783615B2 (ja) * | 1988-11-28 | 1995-09-06 | 三菱電機株式会社 | 三相変換器 |
US5159539A (en) * | 1989-08-17 | 1992-10-27 | Mitsubishi Denki Kabushiki Kaisha | High frequency DC/AC power converting apparatus |
-
1990
- 1990-10-16 JP JP2279895A patent/JP2598163B2/ja not_active Expired - Fee Related
-
1991
- 1991-09-30 KR KR1019910017094A patent/KR920009035A/ko not_active Application Discontinuation
- 1991-10-11 CA CA002053381A patent/CA2053381C/en not_active Expired - Fee Related
- 1991-10-15 US US07/775,607 patent/US5274538A/en not_active Expired - Fee Related
- 1991-10-16 DE DE69123928T patent/DE69123928T2/de not_active Expired - Fee Related
- 1991-10-16 EP EP91117655A patent/EP0481456B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH04156274A (ja) | 1992-05-28 |
DE69123928D1 (de) | 1997-02-13 |
CA2053381A1 (en) | 1992-04-17 |
EP0481456A2 (en) | 1992-04-22 |
EP0481456B1 (en) | 1997-01-02 |
JP2598163B2 (ja) | 1997-04-09 |
EP0481456A3 (en) | 1992-07-08 |
DE69123928T2 (de) | 1997-05-15 |
CA2053381C (en) | 1998-02-17 |
US5274538A (en) | 1993-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
WICV | Withdrawal of application forming a basis of a converted application |