WO2008096491A1 - 電源装置 - Google Patents

電源装置 Download PDF

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Publication number
WO2008096491A1
WO2008096491A1 PCT/JP2007/072262 JP2007072262W WO2008096491A1 WO 2008096491 A1 WO2008096491 A1 WO 2008096491A1 JP 2007072262 W JP2007072262 W JP 2007072262W WO 2008096491 A1 WO2008096491 A1 WO 2008096491A1
Authority
WO
WIPO (PCT)
Prior art keywords
rectifier bridge
bridge circuit
power
supply device
power supply
Prior art date
Application number
PCT/JP2007/072262
Other languages
English (en)
French (fr)
Inventor
Tsuneo Suzuki
Masaharu Watanabe
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2008096491A1 publication Critical patent/WO2008096491A1/ja

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
    • 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)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)

Abstract

　誘導性素子のインダクタンス容量を低減しても、高調波電流を低減し、力率を改善することが可能な電源装置を提供する。電源装置（１００）は、交流電力を直流電力に変換して負荷（１０２）に供給する整流ブリッジ回路（１０３）と、交流電源（１０１）の入力端子と整流ブリッジ回路（１０３）との間に直列に接続された誘導性素子（１０４）と、誘導性素子（１０４）を介して整流ブリッジ回路（１０３）に加えられる交流電圧経路間に並列に接続され開閉動作をするバイポーラトランジスタ（１０６）と、整流ブリッジ回路（１０３）に並列にその直流端子側に接続された平滑コンデンサ（１０７）と、ゼロクロス検出回路（１０８）と、ゼロクロス点から開始する交流電圧波形の半波期間の前半期間内にスイッチ手段が所定の周期で所定の複数回のオン・オフ動作を行うようにバイポーラトランジスタ（１０６）を制御するマイクロコンピュータ（１１１）とを備える。
PCT/JP2007/072262 2007-02-06 2007-11-16 電源装置 WO2008096491A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-026242 2007-02-06
JP2007026242A JP2008193815A (ja) 2007-02-06 2007-02-06 電源装置

Publications (1)

Publication Number Publication Date
WO2008096491A1 true WO2008096491A1 (ja) 2008-08-14

Family

ID=39681406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/072262 WO2008096491A1 (ja) 2007-02-06 2007-11-16 電源装置

Country Status (2)

Country Link
JP (1) JP2008193815A (ja)
WO (1) WO2008096491A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106716810A (zh) * 2014-09-26 2017-05-24 三菱电机株式会社 电力转换装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010068683A (ja) * 2008-09-12 2010-03-25 Panasonic Corp 電源装置および空気調和機
JP5409152B2 (ja) * 2009-07-14 2014-02-05 三菱重工業株式会社 電源装置
JP6056425B2 (ja) * 2012-11-30 2017-01-11 株式会社ノーリツ 電源装置
WO2016051488A1 (ja) * 2014-09-30 2016-04-07 三菱電機株式会社 電力変換装置
CN108900099B (zh) * 2018-07-03 2020-01-03 加码技术有限公司 微波变频电路及微波变频电路的控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09247943A (ja) * 1996-03-06 1997-09-19 Mitsubishi Electric Corp 直流電源装置
JP2001186770A (ja) * 1999-12-28 2001-07-06 Mitsubishi Electric Corp 電源装置およびこれを用いた電動機または圧縮機駆動システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09247943A (ja) * 1996-03-06 1997-09-19 Mitsubishi Electric Corp 直流電源装置
JP2001186770A (ja) * 1999-12-28 2001-07-06 Mitsubishi Electric Corp 電源装置およびこれを用いた電動機または圧縮機駆動システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106716810A (zh) * 2014-09-26 2017-05-24 三菱电机株式会社 电力转换装置
CN106716810B (zh) * 2014-09-26 2019-06-07 三菱电机株式会社 电力转换装置

Also Published As

Publication number Publication date
JP2008193815A (ja) 2008-08-21

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