DE3564894D1 - Switch mode power supply having magnetically controlled output - Google Patents

Switch mode power supply having magnetically controlled output

Info

Publication number
DE3564894D1
DE3564894D1 DE8585100629T DE3564894T DE3564894D1 DE 3564894 D1 DE3564894 D1 DE 3564894D1 DE 8585100629 T DE8585100629 T DE 8585100629T DE 3564894 T DE3564894 T DE 3564894T DE 3564894 D1 DE3564894 D1 DE 3564894D1
Authority
DE
Germany
Prior art keywords
power supply
mode power
switch mode
magnetically controlled
controlled output
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
DE8585100629T
Other languages
English (en)
Inventor
Kozin Abe
Kenichi Onda
Kohei Yabuno
Shin Nakajima
Noboru Ogawa
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
Proterial Ltd
Original Assignee
Hitachi Ltd
Hitachi Metals 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
Priority claimed from JP59008577A external-priority patent/JPS60153519A/ja
Priority claimed from JP59008578A external-priority patent/JPS60153520A/ja
Application filed by Hitachi Ltd, Hitachi Metals Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3564894D1 publication Critical patent/DE3564894D1/de
Expired 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
    • H02M1/40—Means for preventing magnetic saturation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices 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
    • H02M3/33538—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
DE8585100629T 1984-01-23 1985-01-22 Switch mode power supply having magnetically controlled output Expired DE3564894D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59008577A JPS60153519A (ja) 1984-01-23 1984-01-23 磁気制御形スイツチングレギユレ−タ
JP59008578A JPS60153520A (ja) 1984-01-23 1984-01-23 磁気制御形スイツチングレギユレ−タ

Publications (1)

Publication Number Publication Date
DE3564894D1 true DE3564894D1 (en) 1988-10-13

Family

ID=26343116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585100629T Expired DE3564894D1 (en) 1984-01-23 1985-01-22 Switch mode power supply having magnetically controlled output

Country Status (3)

Country Link
US (1) US4626976A (de)
EP (1) EP0150797B1 (de)
DE (1) DE3564894D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3672847D1 (de) * 1985-02-12 1990-08-30 Hitachi Metals Ltd Gleichstromwandler.
DE3671553D1 (de) * 1986-08-08 1990-06-28 Ibm Energieversorgungen mit magnetverstaerker zur spannungsregelung.
GB2212201B (en) * 1987-11-10 1992-06-03 Donn Casey Surgical clip
US4931918A (en) * 1988-07-29 1990-06-05 Yokogawa Electric Corporation Ringing choke converter
US5392206A (en) * 1993-02-12 1995-02-21 Valor Electronics, Inc. Control circuit for a switching DC-DC power converter including a controlled magnetic core flux resetting technique for output regulation
US5539630A (en) * 1993-11-15 1996-07-23 California Institute Of Technology Soft-switching converter DC-to-DC isolated with voltage bidirectional switches on the secondary side of an isolation transformer
US5521808A (en) * 1994-05-06 1996-05-28 Alcatel Network Systems, Inc. Method and circuitry for controlling start-up characteristics of a magnetic amplifier control circuit
US5930123A (en) * 1996-08-14 1999-07-27 Reltec Corporation Reset circuit for current transformer having a short reset interval
US5929614A (en) * 1997-06-13 1999-07-27 Northrop Grumman Corporation High efficiency DC step-up voltage converter
JPH1168539A (ja) * 1997-08-08 1999-03-09 Oki Electric Ind Co Ltd パワーオンリセット回路
US6147476A (en) * 1999-02-23 2000-11-14 Deltron, Inc. Two quadrant magamp regulator control circuit with fast dynamic response and full holdoff capability
DE60140421D1 (de) * 2001-01-22 2009-12-24 St Microelectronics Srl Schaltnetzteil
US6501666B1 (en) * 2001-08-15 2002-12-31 System General Corp. Method and apparatus for magnetic amplifier to reduce minimum load requirement
JP4033850B2 (ja) * 2004-03-31 2008-01-16 松下電器産業株式会社 スイッチング電源制御用半導体装置
JP4692155B2 (ja) * 2005-08-25 2011-06-01 サンケン電気株式会社 スイッチング電源装置
SG10201401850RA (en) 2014-04-25 2015-11-27 Rockwell Automation Asia Pacific Business Ct Pte Ltd Motor Drive Switched Mode Power Supply Systems And Methods
TWI710887B (zh) * 2019-06-28 2020-11-21 宏碁股份有限公司 電源供應裝置
CN112242786B (zh) * 2019-07-18 2022-01-11 宏碁股份有限公司 电源供应装置
CN117439408A (zh) * 2023-10-25 2024-01-23 广东迅扬科技股份有限公司 一种稳定电路及其控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048767A (en) * 1958-11-19 1962-08-07 Thompson Ramo Wooldridge Inc Saturable reactor power supply
NL7811969A (nl) * 1978-12-08 1980-06-10 Philips Nv Schakelende voeding met meerdere uitgangen.
US4451876A (en) * 1981-06-19 1984-05-29 Hitachi Metals, Ltd. Switching regulator
US4419723A (en) * 1981-10-29 1983-12-06 Bell Telephone Laboratories, Incorporated Regulation of multiple-output DC-DC converters
JPS58112110A (ja) * 1981-12-25 1983-07-04 Fanuc Ltd 安定化電源装置
JPS58224564A (ja) * 1982-06-22 1983-12-26 Hitachi Metals Ltd スイツチング・レギユレ−タ

Also Published As

Publication number Publication date
EP0150797A3 (en) 1985-08-21
US4626976A (en) 1986-12-02
EP0150797A2 (de) 1985-08-07
EP0150797B1 (de) 1988-09-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee