BR112022008010A2 - Dispositivo conversor e aparelho de fonte de alimentação elétrica - Google Patents

Dispositivo conversor e aparelho de fonte de alimentação elétrica

Info

Publication number
BR112022008010A2
BR112022008010A2 BR112022008010A BR112022008010A BR112022008010A2 BR 112022008010 A2 BR112022008010 A2 BR 112022008010A2 BR 112022008010 A BR112022008010 A BR 112022008010A BR 112022008010 A BR112022008010 A BR 112022008010A BR 112022008010 A2 BR112022008010 A2 BR 112022008010A2
Authority
BR
Brazil
Prior art keywords
power supply
electrical power
converter device
supply device
converter
Prior art date
Application number
BR112022008010A
Other languages
English (en)
Inventor
Molteni Roberto
Mordeglia Antonello
Original Assignee
Danieli Automation Spa
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 Danieli Automation Spa filed Critical Danieli Automation Spa
Publication of BR112022008010A2 publication Critical patent/BR112022008010A2/pt

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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • 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
    • H02M1/12—Arrangements for reducing harmonics from ac input or output
    • H02M1/126—Arrangements for reducing harmonics from ac input or output using passive filters
    • 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
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • 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
    • 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
    • H05B7/18—Heating by arc discharge
    • H05B7/20—Direct heating by arc discharge, i.e. where at least one end of the arc directly acts on the material to be heated, including additional resistance heating by arc current flowing through the material to be heated
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electric Motors In General (AREA)
  • Amplifiers (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

DISPOSITIVO CONVERSOR E APARELHO DE FONTE DE ALIMENTAÇÃO ELÉTRICA. Trata-se de dispositivo conversor configurado para converter tensão e corrente contínuas em tensão e corrente alternadas a serem fornecidas a uma carga (L). O dispositivo conversor compreende um banco (11) de capacitores (12), uma pluralidade de semicondutores de potência (13), um dissipador térmico (14) e um estojo (15)
BR112022008010A 2019-10-28 2020-10-28 Dispositivo conversor e aparelho de fonte de alimentação elétrica BR112022008010A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102019000019868A IT201900019868A1 (it) 2019-10-28 2019-10-28 Dispositivo convertitore ed apparato di alimentazione elettrica
PCT/IT2020/050260 WO2021084566A1 (en) 2019-10-28 2020-10-28 Converter device and electric power supply apparatus

Publications (1)

Publication Number Publication Date
BR112022008010A2 true BR112022008010A2 (pt) 2022-07-12

Family

ID=69743790

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022008010A BR112022008010A2 (pt) 2019-10-28 2020-10-28 Dispositivo conversor e aparelho de fonte de alimentação elétrica

Country Status (11)

Country Link
US (1) US20220412651A1 (pt)
EP (1) EP4052364A1 (pt)
JP (1) JP2022554239A (pt)
KR (1) KR20220110196A (pt)
CN (1) CN114830514A (pt)
AU (1) AU2020376125B2 (pt)
BR (1) BR112022008010A2 (pt)
CA (1) CA3159582A1 (pt)
IT (1) IT201900019868A1 (pt)
MX (1) MX2022005021A (pt)
WO (1) WO2021084566A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200002756A1 (it) * 2022-02-15 2023-08-15 Danieli Automation Spa Procedimento di alimentazione elettrica di forni di fusione e/o riscaldo di materiali metallici e relativo apparato

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02289362A (ja) * 1989-04-28 1990-11-29 Casio Comput Co Ltd サーマルヘッドおよびその製造方法
US6274851B1 (en) * 1999-08-31 2001-08-14 Inverpower Controls Ltd. Electric arc furnace controller
US9241430B2 (en) * 2013-03-15 2016-01-19 Eaton Corporation Power pole isolated heat pipe inverter assembly
JP5946880B2 (ja) * 2014-09-26 2016-07-06 ファナック株式会社 Ｌｃｌフィルタ保護機能を有するモータ制御装置
JP6398704B2 (ja) * 2014-12-25 2018-10-03 アイシン・エィ・ダブリュ株式会社 インバータ装置
ITUB20152674A1 (it) 2015-07-30 2017-01-30 Danieli Automation Spa Apparato e metodo di alimentazione elettrica di un forno elettrico ad arco
CN205377680U (zh) * 2015-11-27 2016-07-06 Abb技术有限公司 用于铁路车辆的辅助电源系统和辅助转换器组件
DE102017206774A1 (de) * 2017-04-21 2018-10-25 Lenze Automation Gmbh Elektrisches Steuergerät
CN206850429U (zh) * 2017-04-30 2018-01-05 广州开能电气实业有限公司 一种具有自然散热能力的apf模块
CN109193655B (zh) * 2018-08-08 2021-08-20 中冶京诚工程技术有限公司 一种交流电弧炉柔性供电设备

Also Published As

Publication number Publication date
CN114830514A (zh) 2022-07-29
AU2020376125B2 (en) 2023-05-18
US20220412651A1 (en) 2022-12-29
MX2022005021A (es) 2022-05-16
AU2020376125A1 (en) 2022-05-19
KR20220110196A (ko) 2022-08-05
WO2021084566A1 (en) 2021-05-06
IT201900019868A1 (it) 2021-04-28
JP2022554239A (ja) 2022-12-28
CA3159582A1 (en) 2021-05-06
EP4052364A1 (en) 2022-09-07

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