KR910003789B1 - 전원장치 - Google Patents
전원장치 Download PDFInfo
- Publication number
- KR910003789B1 KR910003789B1 KR1019870014298A KR870014298A KR910003789B1 KR 910003789 B1 KR910003789 B1 KR 910003789B1 KR 1019870014298 A KR1019870014298 A KR 1019870014298A KR 870014298 A KR870014298 A KR 870014298A KR 910003789 B1 KR910003789 B1 KR 910003789B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- inverter
- output
- voltage
- wave
- 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
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Classifications
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- 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
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- 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
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- 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
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- 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
Description
Claims (2)
- 교류전원단자 (1,2)와, 이 교류전원단자(1,2)에 접속된 정류회로(12)와, 직류를 교류로 변환하기 위한 다수의 스위치(Q1-Q4)를 포함하고, 정류회로(12)에 접속되어 있는 인버터(100)와, 교류전원단자(1,2)와 정류회로 (12) 사이 또는 정류회로(12)와 인버터(100) 사이의 전원라인에 직렬로 접속된 리액터 (3,7)와, 교류전원단자(1,2)를 통하여 흐르는 전류를 정현파에 근사시키도록 인버터(100)에 대향한 직류압력라인(13,14)사이를 인버터의 스위치(Q1-Q4)에 의하여 간헐적으로 단락시키는 동시에 , 인버터(100)로부터 교류출력전압이 얻어지도록 인버터의 스위치(Q1-Q4)를 제어하는 회로(101)로 이루어진 전원장치.
- 제 1 항에 있어서, 상기 제어회로(101)가 스위치제어신호형성회로(42)와, 출력전압검출회로(31)와, 제 1 전파정류회로(34)와, 제 2 전파정류회로(36)와, 승산기(37)와, 오차증폭기(35,38)와, 로우패스필터(43)와, 전압비교기(40)와 톱니파발생회로(41)를 포함하는 것을 특징으로 하는 전원장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62019453A JPH0634577B2 (ja) | 1987-01-29 | 1987-01-29 | 電源装置 |
JP19453 | 1987-01-29 | ||
JP?62-19453 | 1987-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880009469A KR880009469A (ko) | 1988-09-15 |
KR910003789B1 true KR910003789B1 (ko) | 1991-06-12 |
Family
ID=11999738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870014298A Expired KR910003789B1 (ko) | 1987-01-29 | 1987-12-15 | 전원장치 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0634577B2 (ko) |
KR (1) | KR910003789B1 (ko) |
FR (1) | FR2610461A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0398722A3 (en) * | 1989-05-18 | 1991-01-30 | Hirotami Nakano | Uninterruptable power supply apparatus and isolating method thereof |
JP2721922B2 (ja) * | 1989-12-29 | 1998-03-04 | 勲 高橋 | スイッチングレギュレータ |
JP2683839B2 (ja) * | 1990-06-05 | 1997-12-03 | サンケン電気株式会社 | 電源装置 |
JPH0449848A (ja) * | 1990-06-19 | 1992-02-19 | Fujitsu Denso Ltd | スイッチングレギュレータ |
JPH0488886A (ja) * | 1990-07-27 | 1992-03-23 | Matsushita Electric Ind Co Ltd | インバータ装置 |
JPH0496687A (ja) * | 1990-08-09 | 1992-03-30 | Syst Hoomuzu:Kk | 周波数変換装置 |
US5222015A (en) * | 1991-05-31 | 1993-06-22 | Kabushiki Kaisha Toshiba | Inverter power supply with input power detection means |
CN102035249B (zh) * | 2010-11-24 | 2013-06-19 | 四川电力试验研究院 | 基于铁锂电池的变电站直流电源应急系统 |
JP6277087B2 (ja) * | 2014-08-25 | 2018-02-07 | 東芝インフラシステムズ株式会社 | 電力変換装置 |
JP6277143B2 (ja) * | 2015-02-06 | 2018-02-07 | 東芝インフラシステムズ株式会社 | 電源装置およびacアダプタ |
Family Cites Families (2)
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 |
-
1987
- 1987-01-29 JP JP62019453A patent/JPH0634577B2/ja not_active Expired - Lifetime
- 1987-12-15 KR KR1019870014298A patent/KR910003789B1/ko not_active Expired
-
1988
- 1988-01-28 FR FR8800986A patent/FR2610461A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2610461A1 (fr) | 1988-08-05 |
JPH0634577B2 (ja) | 1994-05-02 |
JPS63190557A (ja) | 1988-08-08 |
KR880009469A (ko) | 1988-09-15 |
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