KR880009469A - Power supply - Google Patents

Power supply Download PDF

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Publication number
KR880009469A
KR880009469A KR870014298A KR870014298A KR880009469A KR 880009469 A KR880009469 A KR 880009469A KR 870014298 A KR870014298 A KR 870014298A KR 870014298 A KR870014298 A KR 870014298A KR 880009469 A KR880009469 A KR 880009469A
Authority
KR
South Korea
Prior art keywords
inverter
rectifier circuit
power terminal
power supply
circuit
Prior art date
Application number
KR870014298A
Other languages
Korean (ko)
Other versions
KR910003789B1 (en
Inventor
요오이찌 후지타니
Original Assignee
고다니 고오이찌
산켄 덴끼 가부시끼가이샤
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 고다니 고오이찌, 산켄 덴끼 가부시끼가이샤 filed Critical 고다니 고오이찌
Publication of KR880009469A publication Critical patent/KR880009469A/en
Application granted granted Critical
Publication of KR910003789B1 publication Critical patent/KR910003789B1/en

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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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • 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
    • H02M1/4258—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC 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
    • H02M3/337—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 in push-pull configuration
    • H02M3/3376—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 in push-pull configuration with automatic control of output voltage or current
    • 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
    • H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • 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)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

내용 없음.No content.

Description

전원장치Power supply

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 실시예에 관한 전원장치를 보여주는 회로도.1 is a circuit diagram showing a power supply device according to an embodiment of the present invention.

Claims (1)

교류전원단자와, 이 교류전원단자에 접속된 정류회로와, 직류를 교류로 변환하기 위한 다수의 스위치를 포함하고 정류회로에 접속되어 있는 인버터와, 교류전원단자와 정류회로 사이 또는 정류회로와 인버터 사이의 전원라인에 직렬로 접속된 리액터와, 교류전원단자를 통하여 흐르는 전류를 정현파에 거의 같아지도록 인버터에 대향한 직류입력라인 사이를 인버터의 스위치에 의하여 간헐적으로 단락시키는 동시에, 인버터로부터 교류출력 전압이 얻어지도록 인버터의 스위치를 제어하는 회로로 이루어지는 전원장치.An inverter connected to the rectifier circuit, including an AC power terminal, a rectifier circuit connected to the AC power terminal, and a plurality of switches for converting direct current into AC, and between the AC power terminal and the rectifier circuit, or between the rectifier circuit and the inverter An inverter outputs an intermittent short circuit between the reactor connected in series with the power line between the inverter and the DC input line facing the inverter so that the current flowing through the AC power terminal is substantially equal to the sine wave, by the switch of the inverter. The power supply device which consists of a circuit which controls the switch of an inverter so that this may be obtained. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870014298A 1987-01-29 1987-12-15 Power supply KR910003789B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP?62-19453 1987-01-29
JP19453 1987-01-29
JP62019453A JPH0634577B2 (en) 1987-01-29 1987-01-29 Power supply

Publications (2)

Publication Number Publication Date
KR880009469A true KR880009469A (en) 1988-09-15
KR910003789B1 KR910003789B1 (en) 1991-06-12

Family

ID=11999738

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870014298A KR910003789B1 (en) 1987-01-29 1987-12-15 Power supply

Country Status (3)

Country Link
JP (1) JPH0634577B2 (en)
KR (1) KR910003789B1 (en)
FR (1) FR2610461A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101304397B1 (en) * 2010-11-24 2013-09-06 스테이트 그리드 코퍼레이션 오브 차이나 Lithium iron battery-based direct current power supply emergency response system for transformer substation

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134307A (en) * 1989-05-18 1992-07-28 Hirotami Nakano Uninterruptible power supply apparatus and isolating method thereof
JP2721922B2 (en) * 1989-12-29 1998-03-04 勲 高橋 Switching regulator
JP2683839B2 (en) * 1990-06-05 1997-12-03 サンケン電気株式会社 Power supply
JPH0449848A (en) * 1990-06-19 1992-02-19 Fujitsu Denso Ltd Switching regulator
JPH0488886A (en) * 1990-07-27 1992-03-23 Matsushita Electric Ind Co Ltd Inverter
JPH0496687A (en) * 1990-08-09 1992-03-30 Syst Hoomuzu:Kk Frequency converter
US5222015A (en) * 1991-05-31 1993-06-22 Kabushiki Kaisha Toshiba Inverter power supply with input power detection means
JP6277087B2 (en) * 2014-08-25 2018-02-07 東芝インフラシステムズ株式会社 Power converter
JP6277143B2 (en) * 2015-02-06 2018-02-07 東芝インフラシステムズ株式会社 Power supply and AC adapter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109307A (en) * 1977-05-04 1978-08-22 Gte Sylvania Incorporated High power factor conversion circuitry
US4591963A (en) * 1984-04-23 1986-05-27 At&T Bell Laboratories Technique for reducing line current harmonics at input to power supply acting as nonlinear load

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101304397B1 (en) * 2010-11-24 2013-09-06 스테이트 그리드 코퍼레이션 오브 차이나 Lithium iron battery-based direct current power supply emergency response system for transformer substation

Also Published As

Publication number Publication date
KR910003789B1 (en) 1991-06-12
FR2610461A1 (en) 1988-08-05
JPH0634577B2 (en) 1994-05-02
JPS63190557A (en) 1988-08-08

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Payment date: 19960508

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