JP2004524790A5 - - Google Patents
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- Publication number
- JP2004524790A5 JP2004524790A5 JP2002574696A JP2002574696A JP2004524790A5 JP 2004524790 A5 JP2004524790 A5 JP 2004524790A5 JP 2002574696 A JP2002574696 A JP 2002574696A JP 2002574696 A JP2002574696 A JP 2002574696A JP 2004524790 A5 JP2004524790 A5 JP 2004524790A5
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- switch mode
- mode power
- coil
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 1
- 238000004146 energy storage Methods 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Claims (6)
- 第1スイッチモード電源と第2スイッチモード電源を有し、第2スイッチモード電源は第1スイッチモード電源と並列に接続され両者は共通のメインズ電圧接続を有しパルス電流を供給する電源において、
前記第1スイッチモード電源は活性パワーファクタ修正のためのコイルをもつ電流ポンプを有し、該コイルは前記第1スイッチモード電源のトランスの1次巻線に結合し、
前記第2スイッチモード電源はその電流源にパワーファクタコイルを有しパルス電流の位相を最大メインズ電圧に関してシフトすることを特徴とする電源。 - 前記第1スイッチモード電源はエネルギー蓄積キャパシタを充電するためのダイオードを有する第1電流パスと、整流器とトランスの1次巻線の端子との間の接続を提供するコイルを有する第2電流パスとを有する、請求項1に記載の電源。
- 前記パワーファクタコイルは第2スイッチモード電源のメインズ整流器の上流にもうけられる請求項1に記載の電源。
- 前記パワーファクタコイルのインダクタンスは1−30mHの範囲にある請求項3記載の電源。
- 前記第2スイッチモード電源は、前記第1スイッチモード電源に比べて低い出力パワーを有する、請求項1に記載の電源。
- 2つのスイッチモード電源はトランスによるメインズ絶縁を有するフライバックコンバータの形態であり、前記第2スイッチモード電源は前記第1スイッチモード電源とは独立にスイッチオン及びオフされることができる、請求項1に記載の電源。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10113297 | 2001-03-16 | ||
DE10162491 | 2001-12-19 | ||
PCT/EP2002/002239 WO2002075779A2 (en) | 2001-03-16 | 2002-03-01 | Power supply with a reduced harmonic load on the mains system, and a corresponding appliance |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004524790A JP2004524790A (ja) | 2004-08-12 |
JP2004524790A5 true JP2004524790A5 (ja) | 2005-12-22 |
JP4285002B2 JP4285002B2 (ja) | 2009-06-24 |
Family
ID=26008830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002574696A Expired - Lifetime JP4285002B2 (ja) | 2001-03-16 | 2002-03-01 | メインズシステムへの高調波負荷を減少させた電源 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6903947B2 (ja) |
EP (1) | EP1368885B1 (ja) |
JP (1) | JP4285002B2 (ja) |
KR (1) | KR100872790B1 (ja) |
CN (1) | CN100342633C (ja) |
AU (1) | AU2002251056A1 (ja) |
DE (1) | DE60212085T2 (ja) |
MX (1) | MXPA03007964A (ja) |
WO (1) | WO2002075779A2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040190213A1 (en) * | 2003-03-24 | 2004-09-30 | Kuo-Liang Lin | Compensation circuit for power supply |
US7808225B2 (en) * | 2004-03-31 | 2010-10-05 | St-Ericsson Sa | Parallel arranged power supplies |
DE102013109827C5 (de) * | 2013-09-09 | 2017-10-19 | Lorch Schweißtechnik GmbH | Verfahren zum Minimieren der durch eine Schweißstromquelle hervorgerufenen Oberwellenbelastung und Schweißstromquelle zur Durchführung des Verfahrens |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01148061A (ja) * | 1987-12-01 | 1989-06-09 | Fuji Electric Co Ltd | 多出力dc−dcコンバータ |
KR0134952B1 (ko) * | 1992-05-21 | 1998-04-23 | 정용문 | 병렬 스위칭모드 전원공급장치의 위상차 동기 제어회로 |
GB9219663D0 (en) | 1992-09-17 | 1992-10-28 | Rca Thomson Licensing Corp | Switch mode power supply with low input current distortion |
US5532917A (en) | 1993-02-17 | 1996-07-02 | Astec International, Ltd. | Power factor corrected rectifying circuit |
JPH07194123A (ja) * | 1993-12-27 | 1995-07-28 | Canon Inc | 電源装置 |
US5796595A (en) * | 1994-02-25 | 1998-08-18 | Astec International Limited | Interleaved continuous flyback power converter system |
US5673184A (en) | 1994-09-01 | 1997-09-30 | Deutsche Thomson-Brandt Gmbh | Switch mode power supply circuit with increased power factor for mains |
US5737204A (en) * | 1995-10-12 | 1998-04-07 | Dell U.S.A. L.P. | Method and apparatus for interfacing battery backup to power factor correction front end for maintaining power |
DE19610762A1 (de) | 1996-03-19 | 1997-09-25 | Thomson Brandt Gmbh | Schaltnetzteil mit verringerter Oberwellenbelastung des Netzes |
DE19652604A1 (de) * | 1996-04-23 | 1997-10-30 | Thomson Brandt Gmbh | Netzteil für ein Gerät mit Standby-Betrieb |
KR100229604B1 (ko) | 1996-11-14 | 1999-11-15 | 윤종용 | 역률보정회로를 갖는 디스플레이 모니터 전원 공급 장치 |
DE19747801A1 (de) * | 1997-10-30 | 1999-05-06 | Thomson Brandt Gmbh | Schaltnetzteil |
US6034489A (en) * | 1997-12-04 | 2000-03-07 | Matsushita Electric Works R&D Laboratory, Inc. | Electronic ballast circuit |
JP3230052B2 (ja) * | 1998-03-23 | 2001-11-19 | 有限会社フィデリックス | 電源装置 |
US6282109B1 (en) * | 2000-04-28 | 2001-08-28 | Simon Fraidlin | Controller for a non-isolated power factor corrector and method of regulating the power factor corrector |
US6272027B1 (en) * | 2000-07-28 | 2001-08-07 | Simon Fraidlin | AC active clamp for isolated power factor corrector and method of operating the same |
-
2002
- 2002-03-01 WO PCT/EP2002/002239 patent/WO2002075779A2/en active IP Right Grant
- 2002-03-01 DE DE60212085T patent/DE60212085T2/de not_active Expired - Lifetime
- 2002-03-01 JP JP2002574696A patent/JP4285002B2/ja not_active Expired - Lifetime
- 2002-03-01 CN CNB028067320A patent/CN100342633C/zh not_active Expired - Fee Related
- 2002-03-01 MX MXPA03007964A patent/MXPA03007964A/es active IP Right Grant
- 2002-03-01 EP EP02719979A patent/EP1368885B1/en not_active Expired - Lifetime
- 2002-03-01 US US10/471,524 patent/US6903947B2/en not_active Expired - Lifetime
- 2002-03-01 KR KR1020037011413A patent/KR100872790B1/ko active IP Right Grant
- 2002-03-01 AU AU2002251056A patent/AU2002251056A1/en not_active Abandoned
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