DE69108848D1 - Verfahren und Schaltungsanordnung zum Abgleichen von Abweichungen in die Eingangs- und/oder Ausgangsspannung eines Umwandlers. - Google Patents

Verfahren und Schaltungsanordnung zum Abgleichen von Abweichungen in die Eingangs- und/oder Ausgangsspannung eines Umwandlers.

Info

Publication number
DE69108848D1
DE69108848D1 DE69108848T DE69108848T DE69108848D1 DE 69108848 D1 DE69108848 D1 DE 69108848D1 DE 69108848 T DE69108848 T DE 69108848T DE 69108848 T DE69108848 T DE 69108848T DE 69108848 D1 DE69108848 D1 DE 69108848D1
Authority
DE
Germany
Prior art keywords
input
converter
voltages
circuit arrangement
current pulses
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 - Fee Related
Application number
DE69108848T
Other languages
English (en)
Other versions
DE69108848T2 (de
Inventor
Bror Mats Karlsson
Nils Thomas Baeckman
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.)
Vertiv Sweden AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69108848D1 publication Critical patent/DE69108848D1/de
Application granted granted Critical
Publication of DE69108848T2 publication Critical patent/DE69108848T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • H02M3/3353—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 at least two simultaneously operating switches on the input side, e.g. "double forward" or "double (switched) flyback" converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Analogue/Digital Conversion (AREA)
DE69108848T 1990-10-24 1991-10-14 Verfahren und Schaltungsanordnung zum Abgleichen von Abweichungen in die Eingangs- und/oder Ausgangsspannung eines Umwandlers. Expired - Fee Related DE69108848T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003399A SE467384B (sv) 1990-10-24 1990-10-24 Saett och kopplingsanordning foer att vid omriktare balansera ingaangs- och/eller utgaangsspaenningsavvikelser

Publications (2)

Publication Number Publication Date
DE69108848D1 true DE69108848D1 (de) 1995-05-18
DE69108848T2 DE69108848T2 (de) 1995-11-30

Family

ID=20380733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69108848T Expired - Fee Related DE69108848T2 (de) 1990-10-24 1991-10-14 Verfahren und Schaltungsanordnung zum Abgleichen von Abweichungen in die Eingangs- und/oder Ausgangsspannung eines Umwandlers.

Country Status (8)

Country Link
US (1) US5229928A (de)
EP (1) EP0483897B1 (de)
AT (1) ATE121232T1 (de)
CA (1) CA2053737C (de)
DE (1) DE69108848T2 (de)
DK (1) DK0483897T3 (de)
ES (1) ES2072533T3 (de)
SE (1) SE467384B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173846A (en) * 1991-03-13 1992-12-22 Astec International Ltd. Zero voltage switching power converter
US5418707A (en) * 1992-04-13 1995-05-23 The United States Of America As Represented By The United States Department Of Energy High voltage dc-dc converter with dynamic voltage regulation and decoupling during load-generated arcs
WO1993024987A1 (en) * 1992-06-02 1993-12-09 Astec International Limited Dual active clamp power converter
US5351175A (en) * 1993-02-05 1994-09-27 The Lincoln Electric Company Inverter power supply for welding
US5572113A (en) * 1994-08-05 1996-11-05 The United States Of America As Represented By The United States Department Of Energy Compensated gain control circuit for buck regulator command charge circuit
JP2677220B2 (ja) * 1994-11-28 1997-11-17 日本電気株式会社 Ｍｏｓｆｅｔ同期整流用駆動回路
DE19514555A1 (de) * 1995-04-20 1996-10-24 Bettermann Obo Gmbh & Co Kg Schaltungsanordnung einer Ladeschaltung für einen Schweißkondensator
AT505509B1 (de) * 1995-08-28 2012-01-15 Fronius Schweissmasch Verfahren zur steuerung von wechselweise an eine gleichspannung geschalteten transformatoren
US5745356A (en) * 1996-06-25 1998-04-28 Exide Electronics Corporation Independent load sharing of AC power systems connected in parallel
US5771163A (en) * 1996-11-19 1998-06-23 Sansha Electric Manufacturing Company, Limited AC-DC converter apparatus
US6278624B1 (en) * 1999-12-01 2001-08-21 Hewlett-Packard Company High availability DC power supply with isolated inputs, diode-or-connected outputs, and power factor correction
ITGE20010016A1 (it) * 2001-02-23 2002-08-23 Polycontrol S R L Sistema di alimentazione comprendente un convertitore a ponte semidoppio.
US6697266B2 (en) * 2002-03-04 2004-02-24 University Of Hong Kong Method and system for providing a DC voltage with low ripple by overlaying a plurality of AC signals
JP5374210B2 (ja) * 2009-03-31 2013-12-25 本田技研工業株式会社 Ｄｃ／ｄｃコンバータおよびそれを用いた給電システム
US9006930B2 (en) 2010-07-08 2015-04-14 Delta Electronics Inc. Power supply having converters with serially connected inputs and parallel connected outputs
DE102013219679A1 (de) * 2013-09-30 2015-04-02 Robert Bosch Gmbh Gleichspannungswandler und Verfahren zum Ansteuern eines Gleichspannungswandlers
TWI508424B (zh) * 2013-10-11 2015-11-11 Delta Electronics Inc 太陽能光伏電源轉換系統及其操作方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062057A (en) * 1977-04-15 1977-12-06 The United States Of America As Represented By The Secretary Of The Navy Regulated power supply having a series arrangement of inverters
DE3049665T1 (de) * 1979-06-25 1982-03-18 Suntech Use of perfluorocarbon as burn treatment
FR2492748A2 (fr) * 1979-11-07 1982-04-30 Massoni Francois Dispositif de commande automatique de l'allumage et de l'extinction des feux d'un vehicule
US4347558A (en) * 1981-04-02 1982-08-31 Rockwell International Corporation Voltage balance control for split capacitors in half bridge DC to DC converter
JPS60106361A (ja) * 1983-11-15 1985-06-11 Yokogawa Hokushin Electric Corp 直流安定化電源
US4644458A (en) * 1984-03-19 1987-02-17 Nec Corporation Electric power supply circuit capable of reducing a loss of electric power
DE3572900D1 (en) * 1984-05-10 1989-10-12 Siemens Ag Circuit arrangement for a converter
US4631653A (en) * 1984-05-25 1986-12-23 Boschert Incorporated Capacitor coupled current mode balance circuit
US4783728A (en) * 1986-04-29 1988-11-08 Modular Power Corp. Modular power supply with PLL control
US4719559A (en) * 1986-10-22 1988-01-12 Cherry Semiconductor Corporation Current-mode control of capacitively coupled power converters
US4717994A (en) * 1986-12-11 1988-01-05 Zenith Electronics Corporation Current mode control for DC converters operating over 50% duty cycle
US4805081A (en) * 1987-06-29 1989-02-14 Spellman High Voltage Electronics Corp. Multi-mode control systems for high-frequency resonant inverters
US4800477A (en) * 1987-11-23 1989-01-24 Anthony Esposito Digitally controlled switch-mode power supply apparatus employing quantized stored digital control signals
JPH0746902B2 (ja) * 1989-06-21 1995-05-17 株式会社日立製作所 スイッチ回路
US5060130A (en) * 1990-08-23 1991-10-22 General Electric Company High-efficiency, high-density, power supply including an input boost power supply

Also Published As

Publication number Publication date
CA2053737A1 (en) 1992-04-25
CA2053737C (en) 1999-12-21
DE69108848T2 (de) 1995-11-30
SE467384B (sv) 1992-07-06
SE9003399D0 (sv) 1990-10-24
ES2072533T3 (es) 1995-07-16
DK0483897T3 (da) 1995-09-04
US5229928A (en) 1993-07-20
SE9003399L (sv) 1992-04-25
ATE121232T1 (de) 1995-04-15
EP0483897A1 (de) 1992-05-06
EP0483897B1 (de) 1995-04-12

Similar Documents

Publication Publication Date Title
DE69108848D1 (de) Verfahren und Schaltungsanordnung zum Abgleichen von Abweichungen in die Eingangs- und/oder Ausgangsspannung eines Umwandlers.
ATE141727T1 (de) Verfahren zum parallelschalten von umrichtern anhand von strom-extremwerten
DE59600189D1 (de) Verfahren zur Regelung von Stufenschaltern
DE69411350D1 (de) Elektronenquelle, Bilderzeugungsgerät, Herstellungsverfahren und deren Steuerverfahren
JPS6486174A (en) Simultaneous multicolor copying control method for copying machine
ATE233447T1 (de) Verfahren und vorrichtung zur ausregelung des dc- offsets eines umrichters
KR900008751A (ko) 부하 제공용 회로 장치
ATE128652T1 (de) Regelung mit vorsteuerung, insbesondere für ein walzgerüst.
DE3267004D1 (en) Method of, and apparatus for damping of stepper motor using non-active windings
DE69224097D1 (de) Schaltungsanordnung
ATE17809T1 (de) Verfahren zum betrieb eines zwischenkreisumrichters und schaltungsanordnung zur durchfuehrung des verfahrens.
ATE261629T1 (de) Schaltungsanordnung zum speisen einer last
DK0444797T3 (da) System til den tidstro planlægning og ladning af opslagstabeller for en mønstringsanordning
DE1107273B (de) Schaltungsanordnung zur Breitenmodulierung von Impulsen
DE69422584D1 (de) Treiberschaltung
DE59103581D1 (de) Verfahren zum Betrieb einer wechselrichtergesteuerten Brückenschaltung und Brückenschaltung zur Durchführung des Verfahrens.
ATE35760T1 (de) Einrichtung und verfahren zur induktiven erwaermung von werkstuecken, insbesondere rohren oder stangen, mit mehreren induktoren.
ATE10318T1 (de) Kommutationsvorrichtung zum antrieb einer last.
GB9027545D0 (en) Drive circuit
DE3584585D1 (de) Mehrfunktionsschaltung in verschwommene logik.
DE69413638D1 (de) Schaltung zum Steuern des Antiegs einer Ausgangsspannung eines Verstärkers zum Einschaltzeitpunkt
SU1046742A1 (ru) Устройство дл регулировани трехфазного переменного напр жени
DE1588854A1 (de) Schaltungsanordnung zum kontinuierlichen Einstellen und Konstanthalten der Drehzahl eines Gleichstrommotors
JPH0677491U (ja) 電源装置
DE1538916A1 (de) Buerstenloser Universalmotor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EMERSON ENERGY SYSTEMS AB, STOCKHOLM, SE

8339 Ceased/non-payment of the annual fee