JP2013502195A - 低電力スイッチモード電源 - Google Patents
低電力スイッチモード電源 Download PDFInfo
- Publication number
- JP2013502195A JP2013502195A JP2012524116A JP2012524116A JP2013502195A JP 2013502195 A JP2013502195 A JP 2013502195A JP 2012524116 A JP2012524116 A JP 2012524116A JP 2012524116 A JP2012524116 A JP 2012524116A JP 2013502195 A JP2013502195 A JP 2013502195A
- Authority
- JP
- Japan
- Prior art keywords
- current loop
- power supply
- current
- switch mode
- power
- 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.)
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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
- 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
- H02M3/33538—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 of the forward type
- H02M3/33546—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 of the forward type with automatic control of the output voltage or current
- H02M3/33553—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 of the forward type with automatic control of the output voltage or current with galvanic isolation between input and output of both the power stage and the feedback loop
-
- 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
- H02M3/338—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 a self-oscillating arrangement
- H02M3/3385—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 a self-oscillating arrangement 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- 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)
- Dc-Dc Converters (AREA)
Abstract
【解決手段】発振器は、第1の電流ループ及び第2の電流ループを備え、第1の電流ループは、第2の電流ループに対する起動電流を生成し、変圧器の1次コイルは、第2の電流ループの一部であり、第2のループは、電流/電圧測定システムを備え、第2の電流ループを流れる電流を増大させ、第2の電流ループを流れる電流を閉じる。
【選択図】図1
Description
Claims (8)
- 主発振回路を備える低電力スイッチモード電源であって、前記主発振回路は、直流電源に接続され、前記主発振回路は、変圧器の第1の一次コイルに接続され、前記変圧器は、少なくとも第1の二次コイルを備え、前記二次コイルは、整流器を通じて出力回路に接続され、前記出力回路は、少なくとも主に直流出力電圧を形成する第1のコンデンサを備え、前記低電力スイッチモード電源は、フィードバック回路を更に備え、前記フィードバック回路は、主スイッチング回路の制御のために実出力電圧を用いる低電力スイッチモード電源において、前記フィードバック回路は、オプトカプラを備え、前記オプトカプラの入力LEDは、電流及び電圧制限回路を通じて前記出力電圧に接続され、前記低電力スイッチモード電源は、分圧器の形態の第1の電流ループを備え、前記分圧器は、少なくとも一つの大きい抵抗(R3,R4)を通じて前記直流電源に接続され、前記大きい抵抗(R3,R4)は、第1のトランジスタ(Q1)のベースに接続され、前記分圧器は、第2のトランジスタ(Q2)のコレクタに接続され、前記第2のトランジスタ(Q2)のエミッタは接地され、前記低電力スイッチモード電源は、前記変圧器の前記一次コイルの形態の第2の電流ループを更に備え、前記一次コイルの第1の端部は、前記直流電源に接続され、前記一次コイルの第2の端部は、前記第1のトランジスタ(Q1)のコレクタ/エミッタに接続され、前記第2の電流ループは、抵抗(R6)を更に備え、前記抵抗(R6)は接地され、前記第1のトランジスタ(Q1)のベースは、前記オプトカプラのトランジスタ出力部に更に接続されたことを特徴とする低電力スイッチモード電源。
- 前記変圧器は、第2の一次コイルを備え、前記第2の一次コイルの第1の端部は接地され、前記第2の一次コイルの第2の端部は、前記第1の電流ループの分圧器に接続されることを特徴とする請求項1に記載の低電力スイッチモード電源。
- スタンバイ状態における発振器の単一のスイッチングシーケンスは、1秒に1回の割合で実行されることを特徴とする請求項1と請求項2の一方に記載の低電力スイッチモード電源。
- 低電力リレーユニットが前記低電力パワースイッチ電源から動作用電力を受信し、前記低電力リレーユニットは、バイステーブルリレーを備え、前記バイステーブルリレーは、制御回路に接続したコイルを有し、前記制御回路は、第1の電流ループ及び第2の電流ループを備え、前記第1の電流ループ及び前記第2の電流ループはそれぞれ、電子ブリッジを形成する二つの電子スイッチを備え、前記リレーユニットのコイルは、前記電子ブリッジの前記電子スイッチ間に接続され、少なくとも一つの前記電子スイッチがプロセッサに接続され、前記プロセッサは、前記電子スイッチに対する起動パルスを生成し、前記プロセッサは、入力装置にも接続されることを特徴とする請求項1から3のうちのいずれか1項に記載された低電力スイッチモード電源の使用。
- 前記低電力スイッチモード電源は、リレーユニットに給電するのに用いられ、前記リレーユニットは、バイステーブルリレーの位置を制御し、前記リレーユニットは、入力信号に基づいて前記バイステーブルリレーの位置を変更することを特徴とする請求項4に記載の低電力スイッチモード電源の使用。
- 前記リレーユニットは、通信装置から入力信号を受信することを特徴とする請求項5に記載の低電力スイッチモード電源の使用。
- 前記低電力スイッチモード電源及び前記リレーユニットは、電力消費装置の電源の一部である請求項4から6のうちのいずれか1項に記載の低電力スイッチモード電源の使用。
- 低電力スイッチモード電源を操作する方法であって、主に直流入力電力が発振器によって交流電力に変換され、交流電力は交流電圧及び交流電流に変換され、出力電力が直流電力に変換され、出力直流電圧が、前記発振器を制御するためのフィードバック信号として用いられる方法において、前記発振器は、第1の電流ループ及び第2の電流ループを備え、前記第1の電流ループは、前記第2の電流ループに対する起動電流を生成し、変圧器の1次コイルは、前記第2の電流ループの一部であり、前記第2の電流ループは、電流/電圧測定システムを備え、前記第2の電流ループを流れる電流を増大させ、前記第2の電流ループを流れる電流を閉じることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200900930A DK177105B1 (en) | 2009-08-14 | 2009-08-14 | Low power switch mode power supply and use of the power supply |
DKPA200900930 | 2009-08-14 | ||
PCT/DK2010/050205 WO2011018089A1 (en) | 2009-08-14 | 2010-08-10 | Low power switch mode power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013502195A true JP2013502195A (ja) | 2013-01-17 |
JP2013502195A5 JP2013502195A5 (ja) | 2013-09-19 |
Family
ID=43585980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012524116A Pending JP2013502195A (ja) | 2009-08-14 | 2010-08-10 | 低電力スイッチモード電源 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8885361B2 (ja) |
EP (1) | EP2465191A4 (ja) |
JP (1) | JP2013502195A (ja) |
KR (1) | KR20120050482A (ja) |
CN (1) | CN102498654A (ja) |
AU (1) | AU2010281960A1 (ja) |
DK (1) | DK177105B1 (ja) |
WO (1) | WO2011018089A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103199710A (zh) * | 2013-04-01 | 2013-07-10 | 上海师范大学 | 一种待机低功耗的开关电源 |
KR102300316B1 (ko) | 2014-03-06 | 2021-09-10 | 삼성디스플레이 주식회사 | 대기 전력 제어 장치, 이를 포함하는 액정 표시 장치 및 대기 전력 제어 방법 |
CN103872885B (zh) * | 2014-03-18 | 2016-04-06 | 深圳市华星光电技术有限公司 | 一种待机功耗控制电路及方法 |
DE102014217124A1 (de) | 2014-08-28 | 2016-03-03 | BSH Hausgeräte GmbH | Getakteter Energiewandler zur Energieversorgung einer elektronischen Steuereinheit eines Haushaltsgeräts |
KR101594330B1 (ko) | 2014-10-31 | 2016-02-16 | (주)자람테크놀로지 | 스위칭 에너지 절감을 통한 저전력 변환 방법 및 장치 |
US10051710B2 (en) * | 2015-05-22 | 2018-08-14 | Philips Lighting Holding B.V. | LED driver and an LED driving method |
US10014774B2 (en) * | 2016-10-18 | 2018-07-03 | Texas Instruments Incorporated | Power supply with low to high power transition mode |
CN106952781B (zh) * | 2017-04-18 | 2019-03-12 | 福州大学 | 一种采用双反馈系数控制策略的智能接触器控制模块 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63134434U (ja) * | 1987-02-25 | 1988-09-02 | ||
JP2000113788A (ja) * | 1998-10-07 | 2000-04-21 | Omron Corp | 自己保持型電磁継電器の駆動回路並びに電源投入制御回路 |
JP2003304686A (ja) * | 2002-04-05 | 2003-10-24 | Yutaka Denki Seisakusho:Kk | スイッチング電源回路 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047834B2 (ja) * | 1980-12-01 | 1985-10-23 | オムロン株式会社 | スイツチングレギユレ−タ |
EP0172487B1 (de) * | 1984-08-07 | 1988-12-07 | Siemens Aktiengesellschaft | Schaltnetzteil mit freischwingendem Durchflusswandler und galvanisch getrennter Regelschleife |
US4737898A (en) * | 1987-02-13 | 1988-04-12 | Northern Telecom Limited | Single-ended self-oscillating, DC-DC converter with regulation and inhibit control |
US4903182A (en) * | 1989-03-20 | 1990-02-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Self-oscillating converter with light load stabilizer |
DE4121961A1 (de) * | 1991-06-28 | 1993-01-07 | Siemens Ag | Schaltungsanordnung zur energieversorgung von feldgeraeten |
DE4438388A1 (de) * | 1994-10-27 | 1996-05-02 | Ant Nachrichtentech | Selbstschwingender Gleichspannungswandler |
JP2002244743A (ja) * | 2001-02-19 | 2002-08-30 | Matsushita Electric Ind Co Ltd | 待機電源回路 |
FI118026B (fi) * | 2001-08-07 | 2007-05-31 | Salcomp Oy | Tasasuunnatun kuvajännitteen käyttö hakkuriteholähteen ensiöpuolen kytkimen ohjaukseen |
US6956761B2 (en) * | 2004-03-10 | 2005-10-18 | Micron Technology, Inc. | Method to manufacture polymer memory with copper ion switching species |
US7675760B2 (en) * | 2005-03-17 | 2010-03-09 | Creative Technology Ltd. | Power supply |
US20060209574A1 (en) * | 2005-03-17 | 2006-09-21 | Creative Technology, Ltd. | Power supply |
EP1798845A1 (en) | 2005-12-16 | 2007-06-20 | Advanced Digital Broadcast S.A. | Multi-output switched-mode power supply |
EP2153453B1 (en) * | 2007-05-31 | 2012-01-11 | Arçelik Anonim Sirketi | An electric motor |
-
2009
- 2009-08-14 DK DKPA200900930A patent/DK177105B1/en active
-
2010
- 2010-08-10 CN CN2010800359230A patent/CN102498654A/zh active Pending
- 2010-08-10 AU AU2010281960A patent/AU2010281960A1/en not_active Abandoned
- 2010-08-10 WO PCT/DK2010/050205 patent/WO2011018089A1/en active Application Filing
- 2010-08-10 KR KR1020127006530A patent/KR20120050482A/ko not_active Application Discontinuation
- 2010-08-10 EP EP10808001.1A patent/EP2465191A4/en not_active Withdrawn
- 2010-08-10 JP JP2012524116A patent/JP2013502195A/ja active Pending
-
2012
- 2012-02-14 US US13/372,551 patent/US8885361B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63134434U (ja) * | 1987-02-25 | 1988-09-02 | ||
JP2000113788A (ja) * | 1998-10-07 | 2000-04-21 | Omron Corp | 自己保持型電磁継電器の駆動回路並びに電源投入制御回路 |
JP2003304686A (ja) * | 2002-04-05 | 2003-10-24 | Yutaka Denki Seisakusho:Kk | スイッチング電源回路 |
Also Published As
Publication number | Publication date |
---|---|
US8885361B2 (en) | 2014-11-11 |
DK200900930A (en) | 2011-02-15 |
EP2465191A4 (en) | 2013-07-31 |
AU2010281960A1 (en) | 2012-03-22 |
KR20120050482A (ko) | 2012-05-18 |
EP2465191A1 (en) | 2012-06-20 |
DK177105B1 (en) | 2011-09-05 |
CN102498654A (zh) | 2012-06-13 |
US20120212978A1 (en) | 2012-08-23 |
WO2011018089A1 (en) | 2011-02-17 |
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