JPS6245794B2 - - Google Patents

Info

Publication number
JPS6245794B2
JPS6245794B2 JP55076611A JP7661180A JPS6245794B2 JP S6245794 B2 JPS6245794 B2 JP S6245794B2 JP 55076611 A JP55076611 A JP 55076611A JP 7661180 A JP7661180 A JP 7661180A JP S6245794 B2 JPS6245794 B2 JP S6245794B2
Authority
JP
Japan
Prior art keywords
power supply
voltage
semiconductor switch
circuit
current
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
Application number
JP55076611A
Other languages
English (en)
Japanese (ja)
Other versions
JPS573579A (en
Inventor
Juji Kawaguchi
Kenichi Iizuka
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7661180A priority Critical patent/JPS573579A/ja
Publication of JPS573579A publication Critical patent/JPS573579A/ja
Publication of JPS6245794B2 publication Critical patent/JPS6245794B2/ja
Granted legal-status Critical Current

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
    • 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
    • H02M1/12—Arrangements for reducing harmonics from ac input or output
    • 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)
JP7661180A 1980-06-09 1980-06-09 Electric-power supply device Granted JPS573579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7661180A JPS573579A (en) 1980-06-09 1980-06-09 Electric-power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7661180A JPS573579A (en) 1980-06-09 1980-06-09 Electric-power supply device

Publications (2)

Publication Number Publication Date
JPS573579A JPS573579A (en) 1982-01-09
JPS6245794B2 true JPS6245794B2 (US20090163788A1-20090625-C00002.png) 1987-09-29

Family

ID=13610130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7661180A Granted JPS573579A (en) 1980-06-09 1980-06-09 Electric-power supply device

Country Status (1)

Country Link
JP (1) JPS573579A (US20090163788A1-20090625-C00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012019637A (ja) * 2010-07-08 2012-01-26 Fujitsu Ltd 分圧力率改善回路、分圧力率改善装置および分圧力率改善方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789743B2 (ja) * 1983-04-26 1995-09-27 株式会社東芝 整流電源回路
JPS60174024A (ja) * 1984-02-17 1985-09-07 株式会社東芝 整流回路の無効電力補償装置
JPS60247720A (ja) * 1984-05-23 1985-12-07 Toshiba Corp 直流電源装置
JPS63190562A (ja) * 1987-01-29 1988-08-08 Nec Corp 倍電圧整流回路
JP2505005Y2 (ja) * 1989-06-21 1996-07-24 株式会社ユアサコーポレーション 整流回路
IT1244798B (it) * 1990-10-19 1994-09-05 Italtel Spa Convertitore ca-cc
JPH04188206A (ja) * 1990-11-22 1992-07-06 Hitachi Ltd 電源装置
CN1183654C (zh) * 1999-01-19 2005-01-05 松下电器产业株式会社 电源装置及使用了该电源的空调机
JP2017055544A (ja) * 2015-09-09 2017-03-16 シャープ株式会社 力率改善回路および電源装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317932A (en) * 1976-07-31 1978-02-18 Hitachi Ltd Electric current source circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317932A (en) * 1976-07-31 1978-02-18 Hitachi Ltd Electric current source circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012019637A (ja) * 2010-07-08 2012-01-26 Fujitsu Ltd 分圧力率改善回路、分圧力率改善装置および分圧力率改善方法

Also Published As

Publication number Publication date
JPS573579A (en) 1982-01-09

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