CN103038992B - 带保护功能的开关电源电路 - Google Patents

带保护功能的开关电源电路 Download PDF

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Publication number
CN103038992B
CN103038992B CN201180039230.3A CN201180039230A CN103038992B CN 103038992 B CN103038992 B CN 103038992B CN 201180039230 A CN201180039230 A CN 201180039230A CN 103038992 B CN103038992 B CN 103038992B
Authority
CN
China
Prior art keywords
circuit
electrolytic capacitor
primary side
side electrolytic
winding
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.)
Expired - Fee Related
Application number
CN201180039230.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN103038992A (zh
Inventor
坂孝志
秋山茂太
松田和博
大塚克一郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IO Data Device Inc
Original Assignee
IO Data Device Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IO Data Device Inc filed Critical IO Data Device Inc
Publication of CN103038992A publication Critical patent/CN103038992A/zh
Application granted granted Critical
Publication of CN103038992B publication Critical patent/CN103038992B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
    • H02H7/1255—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers responsive to internal faults, e.g. by monitoring ripple in output voltage
    • 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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H05G1/12—Power supply arrangements for feeding the X-ray tube with DC or rectified single-phase AC or double-phase
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Protection Of Static Devices (AREA)
CN201180039230.3A 2010-09-02 2011-09-02 带保护功能的开关电源电路 Expired - Fee Related CN103038992B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-197124 2010-09-02
JP2010197124 2010-09-02
PCT/JP2011/069982 WO2012029935A1 (ja) 2010-09-02 2011-09-02 保護機能付きスイッチング電源回路

Publications (2)

Publication Number Publication Date
CN103038992A CN103038992A (zh) 2013-04-10
CN103038992B true CN103038992B (zh) 2015-09-30

Family

ID=45773009

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180039230.3A Expired - Fee Related CN103038992B (zh) 2010-09-02 2011-09-02 带保护功能的开关电源电路

Country Status (6)

Country Link
US (1) US20130170621A1 (enExample)
EP (1) EP2613431A1 (enExample)
JP (2) JP5276750B2 (enExample)
KR (1) KR101475399B1 (enExample)
CN (1) CN103038992B (enExample)
WO (1) WO2012029935A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102801320A (zh) * 2011-05-24 2012-11-28 华硕电脑股份有限公司 电源供应器
JP5887081B2 (ja) * 2011-07-26 2016-03-16 ローム株式会社 Ａｃ／ｄｃコンバータおよびそれを用いたａｃ電源アダプタおよび電子機器
US9112419B2 (en) * 2013-07-16 2015-08-18 Rohm Co., Ltd. AC/DC converter with control circuit that receives rectified voltage at input detection terminal
JP6381953B2 (ja) * 2014-04-25 2018-08-29 ローム株式会社 スイッチング電源の制御回路およびそれを用いた電源回路、ならびに電子機器および基地局
TWI563785B (en) * 2014-06-19 2016-12-21 Richtek Technology Corp Flyback power supply circuit with programmable function and control method thereof
TWI568165B (zh) * 2014-10-09 2017-01-21 立錡科技股份有限公司 具有可程式功能的返馳式電源供應電路及其控制電路與控制方法
WO2016084159A1 (ja) * 2014-11-26 2016-06-02 株式会社 東芝 電子機器
US20170358988A1 (en) * 2014-12-17 2017-12-14 Salcomp Oyj Switched-mode power supply
JP6571442B2 (ja) 2015-08-07 2019-09-04 Ｎｅｃプラットフォームズ株式会社 交流入力直流出力型電源およびその制御方法
JP6656956B2 (ja) * 2016-03-07 2020-03-04 エイブリック株式会社 スイッチングレギュレータ
US9762131B1 (en) * 2016-05-23 2017-09-12 Inno-Tech Co., Ltd. Flyback converter with no need for the auxiliary winding
JP6856859B2 (ja) * 2017-03-23 2021-04-14 東日本旅客鉄道株式会社 電源装置の劣化検知装置および劣化検知方法
US10320301B2 (en) 2017-09-15 2019-06-11 Semiconductor Components Industries, Llc Power converter responsive to device connection status
JP7133436B2 (ja) * 2018-10-26 2022-09-08 富士フイルムヘルスケア株式会社 高電圧装置およびｘ線画像診断装置
JP7615640B2 (ja) * 2020-12-01 2025-01-17 オムロン株式会社 残寿命予測装置及び残寿命予測方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005088819A1 (ja) * 2004-03-17 2005-09-22 Matsushita Electric Industrial Co., Ltd. スイッチング電源装置
JP2009189202A (ja) * 2008-02-08 2009-08-20 Panasonic Corp 電力変換装置、ブラシレスｄｃモータおよび換気送風装置
CN201430705Y (zh) * 2009-04-09 2010-03-24 翁延鸣 高转换效率的开关电源电路
JP2010130792A (ja) * 2008-11-27 2010-06-10 Toshiba Corp 電源保護回路及び電源保護方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3351631B2 (ja) * 1994-08-24 2002-12-03 株式会社東芝 電気車制御装置
JP3456787B2 (ja) * 1995-03-10 2003-10-14 新電元工業株式会社 電解コンデンサ劣化判定回路及びこれを搭載した直流電源 装置
JP2000032747A (ja) * 1998-07-09 2000-01-28 Canon Inc スイッチング電源装置
JP3370065B2 (ja) * 2000-07-28 2003-01-27 ニチコン株式会社 リンギングチョークコンバータ
JP2008035901A (ja) * 2006-08-01 2008-02-21 Ge Medical Systems Global Technology Co Llc 磁気共鳴撮像装置及びネットワークシステム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005088819A1 (ja) * 2004-03-17 2005-09-22 Matsushita Electric Industrial Co., Ltd. スイッチング電源装置
JP2009189202A (ja) * 2008-02-08 2009-08-20 Panasonic Corp 電力変換装置、ブラシレスｄｃモータおよび換気送風装置
JP2010130792A (ja) * 2008-11-27 2010-06-10 Toshiba Corp 電源保護回路及び電源保護方法
CN201430705Y (zh) * 2009-04-09 2010-03-24 翁延鸣 高转换效率的开关电源电路

Also Published As

Publication number Publication date
EP2613431A1 (en) 2013-07-10
JP5276750B2 (ja) 2013-08-28
WO2012029935A1 (ja) 2012-03-08
JP5617000B2 (ja) 2014-10-29
JPWO2012029935A1 (ja) 2013-10-31
KR101475399B1 (ko) 2014-12-22
US20130170621A1 (en) 2013-07-04
CN103038992A (zh) 2013-04-10
JP2013138608A (ja) 2013-07-11
KR20130064800A (ko) 2013-06-18

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Granted publication date: 20150930