CA2017062A1 - Appareil d'alimentation a decoupage et methode d'isolement connexe - Google Patents

Appareil d'alimentation a decoupage et methode d'isolement connexe

Info

Publication number
CA2017062A1
CA2017062A1 CA2017062A CA2017062A CA2017062A1 CA 2017062 A1 CA2017062 A1 CA 2017062A1 CA 2017062 A CA2017062 A CA 2017062A CA 2017062 A CA2017062 A CA 2017062A CA 2017062 A1 CA2017062 A1 CA 2017062A1
Authority
CA
Canada
Prior art keywords
high frequency
power supply
switching power
direct current
circuit
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.)
Granted
Application number
CA2017062A
Other languages
English (en)
Other versions
CA2017062C (fr
Inventor
Hirotami Nakano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2017062A1 publication Critical patent/CA2017062A1/fr
Application granted granted Critical
Publication of CA2017062C publication Critical patent/CA2017062C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/34—Arrangements for transfer of electric power between networks of substantially different frequency
    • 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
    • H02M3/33569—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 having several active switching elements
    • H02M3/33571—Half-bridge at primary side of an isolation transformer
    • 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)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
CA002017062A 1989-05-18 1990-05-17 Appareil d'alimentation a decoupage et methode d'isolement connexe Expired - Fee Related CA2017062C (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP12477289 1989-05-18
JP23230789 1989-09-07
JP28224489 1989-10-30
JP28224589 1989-10-30
JP1-124772 1989-10-30
JP1-282245 1989-10-30
JP1-232307 1989-10-30
JP1-282244 1989-10-30

Publications (2)

Publication Number Publication Date
CA2017062A1 true CA2017062A1 (fr) 1990-11-18
CA2017062C CA2017062C (fr) 1995-08-29

Family

ID=27471062

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002017062A Expired - Fee Related CA2017062C (fr) 1989-05-18 1990-05-17 Appareil d'alimentation a decoupage et methode d'isolement connexe

Country Status (5)

Country Link
EP (1) EP0398723A3 (fr)
KR (1) KR900019320A (fr)
CN (1) CN1018412B (fr)
AU (1) AU5508990A (fr)
CA (1) CA2017062C (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1042279C (zh) * 1995-10-26 1999-02-24 刘海先 车用低压直流变频装置
US6169801B1 (en) 1998-03-16 2001-01-02 Midcom, Inc. Digital isolation apparatus and method
AU2001250145A1 (en) * 2000-04-12 2001-10-30 Wolfgang Croce Switched-mode power supply
DE10213845B4 (de) * 2002-03-27 2005-10-20 Siemens Ag Anordnung zur elektrischen Energieversorgung eines Verbrauchers mittels einer zweigeteilten Übertragungsstrecke
US6933709B2 (en) * 2003-02-10 2005-08-23 Power-One Limited Digital control system and method for switched mode power supply
DE60336091D1 (de) 2003-12-18 2011-03-31 Nitta Corp Kapazitiv isolierte STROMVERSORGUNG
WO2009081635A1 (fr) * 2007-12-25 2009-07-02 Murata Manufacturing Co., Ltd. Processeur et appareil du type alimentation à découpage
FR2927738B1 (fr) * 2008-02-19 2013-01-04 Alstom Transport Sa Dispositif et circuit de commande d'un composant electronique de puissance, procede de pilotage et allumeur associes.
CN101777836B (zh) * 2009-12-31 2013-09-11 南京博兰得电子科技有限公司 电能隔离传输方法及其隔离传输装置
EP2760119A1 (fr) * 2011-09-22 2014-07-30 Toshiba Lighting & Technology Corporation Appareil électrique
CN107238689A (zh) * 2017-07-24 2017-10-10 重庆环投生态环境监测网络与工程治理有限公司 污水处理工艺中用无线检测系统
US10594519B2 (en) * 2018-05-01 2020-03-17 Linear Technology Holding Llc Power over data lines system using pair of differential mode chokes for coupling DC voltage and attenuating common mode noise
CN110233480B (zh) * 2019-06-14 2023-03-31 国网山东省电力公司平阴县供电公司 一种用于电力系统的负荷调控方法及系统
CN110492764A (zh) * 2019-08-27 2019-11-22 中国科学院电工研究所 电容隔离型单相交直流电力电子变压器
CN110492765A (zh) * 2019-09-03 2019-11-22 中国科学院电工研究所 一种电容隔离型三相电力电子变压器
CN110719023A (zh) * 2019-10-16 2020-01-21 南京志卓电子科技有限公司 一种无变压器的隔离电源
CN111510007B (zh) * 2020-04-21 2021-06-01 中国科学院电工研究所 混合隔离型单相电力电子变压器
CN114498624B (zh) * 2022-01-04 2023-05-16 国网浙江省电力有限公司电力科学研究院 一种柔性低频输电系统功率运行范围的确定方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1506633A (en) * 1974-05-21 1978-04-05 Senger N Electrical isolating circuits
US4084217A (en) * 1977-04-19 1978-04-11 Bbc Brown, Boveri & Company, Limited Alternating-current fed power supply

Also Published As

Publication number Publication date
AU5508990A (en) 1990-11-22
EP0398723A2 (fr) 1990-11-22
CA2017062C (fr) 1995-08-29
CN1018412B (zh) 1992-09-23
EP0398723A3 (fr) 1991-01-23
CN1053154A (zh) 1991-07-17
KR900019320A (ko) 1990-12-24

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Legal Events

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