EP0366940A3 - Stromversorgungssystem mit Leistungsaufteilung - Google Patents

Stromversorgungssystem mit Leistungsaufteilung Download PDF

Info

Publication number
EP0366940A3
EP0366940A3 EP19890118102 EP89118102A EP0366940A3 EP 0366940 A3 EP0366940 A3 EP 0366940A3 EP 19890118102 EP19890118102 EP 19890118102 EP 89118102 A EP89118102 A EP 89118102A EP 0366940 A3 EP0366940 A3 EP 0366940A3
Authority
EP
European Patent Office
Prior art keywords
supply system
current supply
power
power sharing
power supply
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
EP19890118102
Other languages
English (en)
French (fr)
Other versions
EP0366940A2 (de
EP0366940B1 (de
Inventor
Rainer Dr. Janssen
Werner Kleffner
Hubert Meschede
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.)
Siemens AG
Original Assignee
Siemens Nixdorf Informationssysteme AG
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 Siemens Nixdorf Informationssysteme AG filed Critical Siemens Nixdorf Informationssysteme AG
Priority to AT89118102T priority Critical patent/ATE100607T1/de
Publication of EP0366940A2 publication Critical patent/EP0366940A2/de
Publication of EP0366940A3 publication Critical patent/EP0366940A3/de
Application granted granted Critical
Publication of EP0366940B1 publication Critical patent/EP0366940B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/59—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/907—Temperature compensation of semiconductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

Es wird ein Stromversorgungssystem mit mindestens zwei Netzteilen (10, 12, 14) angegeben, deren Ausgänge (16, 18, 20) parallel geschaltet sind und die gemeinsam eine Last (22) speisen. Die Ausgangsleistung des jeweiligen Netzteils (10, 12, 14) wird abhängig von seiner Temperatur geregelt. In einer besonderen Ausführungsform wird die Ausgangslei­ stung des jeweiligen Netzteils (10, 12, 14) abhängig vom Unterschied seiner Temperatur und der mittleren Temperatur aller Netzteile geregelt. Dadurch wird erreicht, daß die mittlere Zeit zwischen zwei Ausfällen des Stromversorgungs­ systems unter Einsatz einfacher Mittel erhöht wird.
EP89118102A 1988-10-31 1989-09-29 Stromversorgungssystem mit Leistungsaufteilung Expired - Lifetime EP0366940B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89118102T ATE100607T1 (de) 1988-10-31 1989-09-29 Stromversorgungssystem mit leistungsaufteilung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3837071A DE3837071C1 (de) 1988-10-31 1988-10-31
DE3837071 1988-10-31

Publications (3)

Publication Number Publication Date
EP0366940A2 EP0366940A2 (de) 1990-05-09
EP0366940A3 true EP0366940A3 (de) 1991-06-12
EP0366940B1 EP0366940B1 (de) 1994-01-19

Family

ID=6366261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118102A Expired - Lifetime EP0366940B1 (de) 1988-10-31 1989-09-29 Stromversorgungssystem mit Leistungsaufteilung

Country Status (6)

Country Link
US (1) US5122727A (de)
EP (1) EP0366940B1 (de)
JP (1) JPH02171811A (de)
AT (1) ATE100607T1 (de)
DE (2) DE3837071C1 (de)
ES (1) ES2047638T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025718A1 (de) * 1990-08-14 1992-02-27 Kloeckner Moeller Gmbh Verfahren zur symmetrischen lastverteilung bei ausgangsseitig parallelgeschalteten stromversorgungsgeraeten
DE19546495A1 (de) * 1995-12-13 1997-06-19 Aeg Stromversorgungs Syst Gmbh Schaltungsanordnung und Verfahren für eine gleichmäßige Aufteilung der elektrischen Leistung
US5905645A (en) * 1996-12-02 1999-05-18 Astec International Limited Thermally aided power sharing of power supplies with or without an external current share line
US7153366B1 (en) 1998-03-24 2006-12-26 Quantum Corporation Systems and method for forming a servo pattern on a magnetic tape
US7029726B1 (en) 1999-07-27 2006-04-18 Quantum Corporation Method for forming a servo pattern on a magnetic tape
US6853930B2 (en) * 2001-02-27 2005-02-08 Hitachi, Ltd. System for aiding the preparation of operation and maintenance plans for a power generation installation
US6940681B2 (en) * 2001-08-20 2005-09-06 Quantum Corporation Optical to magnetic alignment in magnetic tape system
RU2235353C2 (ru) * 2002-10-21 2004-08-27 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Стабилизированный преобразователь постоянного напряжения
DE10254821A1 (de) * 2002-11-25 2004-06-03 Robert Bosch Gmbh Spannungsreglerschaltung
US6980390B2 (en) * 2003-02-05 2005-12-27 Quantum Corporation Magnetic media with embedded optical servo tracks
US7187515B2 (en) * 2003-02-05 2007-03-06 Quantum Corporation Method and system for tracking magnetic media with embedded optical servo tracks
US7522434B2 (en) * 2005-10-27 2009-04-21 Wisconsin Alumni Research Foundation Temperature estimation based on a signal oscillation
US8670876B2 (en) * 2006-04-04 2014-03-11 Utilidata, Inc. Electric power control system and process
JP4991405B2 (ja) * 2007-06-13 2012-08-01 シャープ株式会社 電子機器
TW201125253A (en) * 2009-07-29 2011-07-16 Delta Electronics Inc Method and apparatus for providing power conversion with parallel function
WO2011119152A1 (en) * 2010-03-24 2011-09-29 Hewlett-Packard Development Company L.P. Power capping feedback normalization
CN112764448B (zh) * 2019-11-05 2022-05-24 台达电子工业股份有限公司 过温度补偿控制电路
DE102020121093A1 (de) 2020-08-11 2022-02-17 Block Transformatoren-Elektronik Gmbh Vorrichtung und Verfahren zur asymmetrischen Leistungsabfallregelung
JPWO2024018927A1 (de) * 2022-07-21 2024-01-25

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667064A (en) * 1969-05-19 1972-05-30 Massachusetts Inst Technology Power semiconductor device with negative thermal feedback
EP0191740A2 (de) * 1985-01-30 1986-08-20 Telefonaktiebolaget L M Ericsson Temperatur- und Stromschutz für vierfachen Spannungsregler
EP0194471A2 (de) * 1985-03-08 1986-09-17 Westinghouse Electric Corporation Konstantstromenergieversorgung mit Redundanz für einen Widerstandstemperaturdetektor
CH659156A5 (en) * 1982-11-30 1986-12-31 Hasler Ag Method for the protected supply of a load with a rectified DC voltage
DE3932437C1 (de) * 1989-09-28 1990-10-04 Bicc-Vero Elektronics Gmbh, 2800 Bremen, De

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978860A (de) * 1972-12-11 1974-07-30
FR2581807B1 (fr) * 1985-05-13 1988-06-03 Crouzet Sa Dispositif de protection thermique
US4720758A (en) * 1985-07-26 1988-01-19 Tektronix, Inc. Load dependent current limiter for the power supply of a multi-module electronic system
GB2203868B (en) * 1987-04-16 1991-06-26 Case Group P L C Power supply control systems
US4877972A (en) * 1988-06-21 1989-10-31 The Boeing Company Fault tolerant modular power supply system
US4935864A (en) * 1989-06-20 1990-06-19 Digital Equipment Corporation Localized cooling apparatus for cooling integrated circuit devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667064A (en) * 1969-05-19 1972-05-30 Massachusetts Inst Technology Power semiconductor device with negative thermal feedback
CH659156A5 (en) * 1982-11-30 1986-12-31 Hasler Ag Method for the protected supply of a load with a rectified DC voltage
EP0191740A2 (de) * 1985-01-30 1986-08-20 Telefonaktiebolaget L M Ericsson Temperatur- und Stromschutz für vierfachen Spannungsregler
EP0194471A2 (de) * 1985-03-08 1986-09-17 Westinghouse Electric Corporation Konstantstromenergieversorgung mit Redundanz für einen Widerstandstemperaturdetektor
DE3932437C1 (de) * 1989-09-28 1990-10-04 Bicc-Vero Elektronics Gmbh, 2800 Bremen, De

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELECTRONIC DESIGN vol. 33, no. 26, November 1985, HASBROUCK HEIGHTS,NEW JERSEY,USA Seiten 125 - 132; KOETSCH: "CURRENT-MODE CONTROL LETS A POWER SUPPLY BE PARALLELED FOR EXPANSION, REDUNDANCY" *

Also Published As

Publication number Publication date
ATE100607T1 (de) 1994-02-15
EP0366940A2 (de) 1990-05-09
US5122727A (en) 1992-06-16
DE58906764D1 (de) 1994-03-03
JPH02171811A (ja) 1990-07-03
EP0366940B1 (de) 1994-01-19
DE3837071C1 (de) 1990-02-08
ES2047638T3 (es) 1994-03-01

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