DE69321769T2 - Geregelter schaltnetzteil - Google Patents

Geregelter schaltnetzteil

Info

Publication number
DE69321769T2
DE69321769T2 DE69321769T DE69321769T DE69321769T2 DE 69321769 T2 DE69321769 T2 DE 69321769T2 DE 69321769 T DE69321769 T DE 69321769T DE 69321769 T DE69321769 T DE 69321769T DE 69321769 T2 DE69321769 T2 DE 69321769T2
Authority
DE
Germany
Prior art keywords
phase
pct
electrodes
invertor
main rectifier
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
DE69321769T
Other languages
English (en)
Other versions
DE69321769D1 (de
Inventor
Jaan Dr Ing Jarvik
Kuno Dr Ing Janson
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
Schloemann Siemag 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 SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to DE69321769T priority Critical patent/DE69321769T2/de
Application granted granted Critical
Publication of DE69321769D1 publication Critical patent/DE69321769D1/de
Publication of DE69321769T2 publication Critical patent/DE69321769T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
    • H05B7/148—Automatic control of power
    • H05B7/156—Automatic control of power by hydraulic or pneumatic means for positioning of electrodes
    • 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
    • H02M1/14—Arrangements for reducing ripples from dc input or output
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/08—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in parallel
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
  • Discharge Heating (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of Eletrric Generators (AREA)
  • Arc Welding Control (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
DE69321769T 1992-01-09 1993-01-08 Geregelter schaltnetzteil Expired - Fee Related DE69321769T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69321769T DE69321769T2 (de) 1992-01-09 1993-01-08 Geregelter schaltnetzteil

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4200329A DE4200329C2 (de) 1992-01-09 1992-01-09 Regelbare Speisestromquelle
PCT/EP1993/000023 WO1993014557A1 (en) 1992-01-09 1993-01-08 Controlled power supply
DE69321769T DE69321769T2 (de) 1992-01-09 1993-01-08 Geregelter schaltnetzteil

Publications (2)

Publication Number Publication Date
DE69321769D1 DE69321769D1 (de) 1998-12-03
DE69321769T2 true DE69321769T2 (de) 1999-10-07

Family

ID=6449242

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4200329A Expired - Fee Related DE4200329C2 (de) 1992-01-09 1992-01-09 Regelbare Speisestromquelle
DE69321769T Expired - Fee Related DE69321769T2 (de) 1992-01-09 1993-01-08 Geregelter schaltnetzteil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4200329A Expired - Fee Related DE4200329C2 (de) 1992-01-09 1992-01-09 Regelbare Speisestromquelle

Country Status (13)

Country Link
US (1) US5375053A (de)
EP (1) EP0575589B1 (de)
JP (1) JP2961146B2 (de)
KR (1) KR100275221B1 (de)
AT (1) ATE172823T1 (de)
CZ (1) CZ283921B6 (de)
DE (2) DE4200329C2 (de)
ES (1) ES2124300T3 (de)
MX (1) MX9300037A (de)
RU (1) RU2111632C1 (de)
SK (1) SK280764B6 (de)
TR (1) TR27375A (de)
WO (1) WO1993014557A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2865194B2 (ja) * 1994-07-29 1999-03-08 株式会社アイ・ヒッツ研究所 単相入力３相全波整流回路及び単相入力疑似４相全波整流回路
DE4432279C1 (de) * 1994-09-09 1995-12-21 Hermes Electronic Gmbh Regelbare Stromversorgungseinheit für einen Hochtemperaturofen
FR2729016B1 (fr) * 1994-12-29 1997-12-19 Hits Lab I Circuit redresseur en pont
US6018471A (en) * 1995-02-02 2000-01-25 Integrated Environmental Technologies Methods and apparatus for treating waste
DE19703440A1 (de) * 1997-01-30 1998-08-06 Siemens Ag Einrichtung zur Gleichstromversorgung für ein elektrisches Schmelzaggregat
US6246595B1 (en) * 1999-10-15 2001-06-12 General Electric Company Series control of electric ARC furnaces
ITRM20020388A1 (it) * 2002-07-22 2004-01-23 Koroliouk Dmitri Ballast elettronico telecomandato a risparmio energetico per alimentazione di lampada di scarica a gas ad alta pressione.
EE04791B1 (et) * 2004-12-14 2007-02-15 Tallinna Tehnikaülikool Vahelduvvoolu-alalisvoolu muundurite võimsusteguri korrektsioonimeetod ja muundur meetodi realiseerimiseks
EP1848248B1 (de) * 2006-04-21 2008-10-15 ABB Schweiz AG Lichtbogenofenspeisevorrichtung
FR2953076B1 (fr) * 2009-11-26 2012-01-20 Centre Nat Etd Spatiales Convertisseur continu-continu d'energie electrique a partir d'une source d'energie electrique continue
US20140203005A1 (en) * 2013-01-23 2014-07-24 Gordon R. Hanka Welder powered arc starter
US20160121418A1 (en) * 2012-01-25 2016-05-05 Gordon Hanka Welder Powered Arc Starter
CA2891550C (en) * 2012-11-14 2017-08-15 Qm Power, Inc. Divided phase ac synchronous motor controller
DE102013227190A1 (de) * 2013-12-27 2015-07-02 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur stabilen Lichtbogenerzeugung und insbesondere zur Erhöhung des Wirkleistungseintrags bei einem Elektrolichtbogenofen
DE102014206008A1 (de) * 2014-03-31 2015-10-01 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur dynamischen Einstellung eines Elektrolichtbogenofens
KR102523276B1 (ko) 2014-08-08 2023-04-18 큐엠 파워, 인크. 분할 상 동기식 모터 제어기
ITUB20152674A1 (it) 2015-07-30 2017-01-30 Danieli Automation Spa Apparato e metodo di alimentazione elettrica di un forno elettrico ad arco
CN110247562A (zh) * 2019-06-14 2019-09-17 中冶赛迪工程技术股份有限公司 一种直流电弧炉的供电装置和供电方法
DE102022105169A1 (de) * 2022-03-04 2023-09-07 Sms Group S.P.A. Energieversorgungseinrichtung für einen Ofen, System für die Versorgung eines Elektrolichtbogenofens oder eines Reduktionsofens mit elektrischer Energie, Elektrolichtbogenofen, Reduktionsofen und Betriebsverfahren
CN115296263B (zh) * 2022-08-19 2023-05-16 云南电网有限责任公司曲靖供电局 Pid调节的主动匹配电阻的电压互感器铁磁谐振消谐方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073619B (de) * 1960-01-21 Fernseh G.m.b.H., Darmstadt Verfahren zur Erzeugung von Gleichspannungsmcßwerten
US2261699A (en) * 1939-06-29 1941-11-04 Westinghouse Electric & Mfg Co Rectifier arrangement
DE2250711C3 (de) * 1972-10-16 1978-06-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Steuerbare Stromversorgungsanlage für einen Lichtbogen-Schmelzofen
US4187449A (en) * 1978-05-08 1980-02-05 General Electric Company Discharge lamp operating circuit
JPS5553710A (en) * 1978-10-18 1980-04-19 Ricoh Co Ltd Power unit
DE3025466A1 (de) * 1980-07-04 1982-02-04 Ero-Starkstrom Kondensatoren Gmbh, 8300 Landshut Lichtbogen-ofenanlage
DE3512178C2 (de) * 1985-04-03 1996-03-14 Mannesmann Ag Verfahren zur Elektrodenregelung in einem Ofen mit frei brennendem Lichtbogen
US4730243A (en) * 1985-12-23 1988-03-08 Sundstrand Corporation EMI reduction circuit
US4807106A (en) * 1988-05-12 1989-02-21 Westinghouse Electric Corp. Method and circuit for voltage regulation of DC power sources
US4876634A (en) * 1988-07-01 1989-10-24 Westinghouse Electric Corp. Multi-pulse converter system
CA2054319C (en) * 1991-06-28 1995-01-17 Hirokazu Ioroi Power supply unit for arc processing

Also Published As

Publication number Publication date
MX9300037A (es) 1993-12-01
RU2111632C1 (ru) 1998-05-20
SK280764B6 (sk) 2000-07-11
WO1993014557A1 (en) 1993-07-22
KR100275221B1 (ko) 2000-12-15
CZ283921B6 (cs) 1998-07-15
JPH06507351A (ja) 1994-08-25
EP0575589A1 (de) 1993-12-29
EP0575589B1 (de) 1998-10-28
SK96493A3 (en) 1994-01-12
US5375053A (en) 1994-12-20
TR27375A (tr) 1995-02-01
CZ185393A3 (en) 1994-03-16
ATE172823T1 (de) 1998-11-15
DE4200329A1 (de) 1993-07-22
DE4200329C2 (de) 1994-12-22
ES2124300T3 (es) 1999-02-01
DE69321769D1 (de) 1998-12-03
JP2961146B2 (ja) 1999-10-12

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SMS DEMAG AG, 40237 DUESSELDORF, DE

8339 Ceased/non-payment of the annual fee