BRPI0702805A - fonte de alimentação para precipitador eletrostático - Google Patents

fonte de alimentação para precipitador eletrostático

Info

Publication number
BRPI0702805A
BRPI0702805A BRPI0702805-9A BRPI0702805A BRPI0702805A BR PI0702805 A BRPI0702805 A BR PI0702805A BR PI0702805 A BRPI0702805 A BR PI0702805A BR PI0702805 A BRPI0702805 A BR PI0702805A
Authority
BR
Brazil
Prior art keywords
current
alternating
electrostatic precipitator
transformer
high frequency
Prior art date
Application number
BRPI0702805-9A
Other languages
English (en)
Inventor
Per Anders Gustav Ranstad
Original Assignee
Alstom Technology 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
Application filed by Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of BRPI0702805A publication Critical patent/BRPI0702805A/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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M5/4585—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • 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
    • H02M7/493—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 the static converters being arranged for operation in parallel
    • 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
    • H02M7/4815—Resonant converters
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electrostatic Separation (AREA)
  • Inverter Devices (AREA)
  • Filters And Equalizers (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

FONTE DE ALIMENTAçãO PARA PRECIPITADOR ELETROSTáTICO. A presente invenção refere-se a um conversor CA-CC de alta tensão convertendo corrente de entrada alternada (1-3) em corrente contínua de alta tensão a ser provida para uma carga (12), por exemplo, para uso na energização de um precipitador eletrostático. O dito conversor compreende uma unidade (22) para a conversão da corrente de entrada alternada (CA) em corrente alternada (CA) de alta freqüência, pelo menos um transformador (10) para adaptar a corrente alternada (CA) de alta freqüência às exigências da carga (12), onde entre a dita unidade (22) e o dito transformador (10) é provido um tanque ressonante carregado em série. A modulação da topologia é realizada já que existem pelo menos duas unidades (22) para a conversão da corrente de entrada alternada (CA) em corrente alternada (CA) de alta freqüência conectada no mesmo transformador (10).
BRPI0702805-9A 2006-06-23 2007-06-25 fonte de alimentação para precipitador eletrostático BRPI0702805A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06115978A EP1870994B1 (en) 2006-06-23 2006-06-23 Power supply for electrostatic precipitator

Publications (1)

Publication Number Publication Date
BRPI0702805A true BRPI0702805A (pt) 2008-02-19

Family

ID=37770927

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702805-9A BRPI0702805A (pt) 2006-06-23 2007-06-25 fonte de alimentação para precipitador eletrostático

Country Status (12)

Country Link
US (1) US7649753B2 (pt)
EP (1) EP1870994B1 (pt)
JP (1) JP4961279B2 (pt)
CN (2) CN101093963A (pt)
AT (1) ATE456183T1 (pt)
AU (1) AU2007202910B2 (pt)
BR (1) BRPI0702805A (pt)
DE (1) DE602006011868D1 (pt)
DK (1) DK1870994T3 (pt)
ES (1) ES2340191T3 (pt)
PL (1) PL1870994T3 (pt)
ZA (1) ZA200704937B (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8931296B2 (en) * 2009-11-23 2015-01-13 John S. Chen System and method for energy-saving inductive heating of evaporators and other heat-exchangers
EP2398139A1 (en) * 2010-06-18 2011-12-21 Alstom Technology Ltd Method for the operation of electrostatic precipitators
ES2710555T3 (es) * 2010-10-06 2019-04-25 General Electric Technology Gmbh Procedimiento y dispositivo para proteger una fuente de alimentación ESP para sobretensiones transitorias en la red eléctrica
CN102097956A (zh) * 2011-02-25 2011-06-15 浙江省电力设计院 一种静电除尘用高频高压大功率电源
US20120319625A1 (en) * 2011-06-17 2012-12-20 Sany Heavy Equipment, Usa R&D Institute Motor control system
US9653923B2 (en) * 2011-12-12 2017-05-16 Avago Technologies General Ip (Singapore) Pte. Ltd. Resonant power management architectures
CN102522897A (zh) * 2011-12-14 2012-06-27 南京航空航天大学 大升降压比的双向直流变换器
CN102810992A (zh) * 2012-08-23 2012-12-05 襄阳九鼎昊天环保设备有限公司 三相l-c恒流源高压电源
CN103326552B (zh) * 2013-06-28 2016-03-30 成都多林电器有限责任公司 超大功率igbt感应加热设备的电流均衡系统及全桥逆变单元
CN103513136B (zh) * 2013-10-14 2016-08-10 中国科学院电工研究所 一种变压器传输特性测试装置及方法
CN105917562A (zh) 2013-12-04 2016-08-31 施耐德电气It公司 逆变器调节的改进
US9419536B2 (en) * 2014-02-28 2016-08-16 General Electric Company DC power transmission systems and method of assembling the same
CN104201930B (zh) * 2014-08-26 2016-08-24 江苏科技大学 静电除尘用脉冲高压电源系统及高压脉冲电路设计方法
US20160352249A1 (en) * 2015-06-01 2016-12-01 Otis Elevator Company Paralleled active front-end rectifiers with negligible common-mode
DK3112029T3 (da) * 2015-06-29 2021-11-22 General Electric Technology Gmbh Impulstændingsmønster til en transformer i et elektrofilter og elektrofilter
EP3160033B1 (en) * 2015-10-20 2022-12-14 Schneider Electric IT Corporation Current sensing system for full-bridge pulse-width modulated inverter system
US9923485B2 (en) * 2015-11-05 2018-03-20 Futurewei Technologies, Inc. Multi-channel inverter systems
US9601904B1 (en) * 2015-12-07 2017-03-21 Raytheon Company Laser diode driver with variable input voltage and variable diode string voltage
RU2770756C2 (ru) * 2017-10-09 2022-04-21 Крафтповеркон Свиден Аб Система высоковольтного электропитания
CN108233720B (zh) * 2018-03-13 2019-07-02 厦门大学 基于半桥冗余的可容错运行全桥llc谐振变换器
DE102018220720A1 (de) * 2018-11-30 2020-06-04 BSH Hausgeräte GmbH Elektrostatisches Filtermodul für Luftreiniger und Luftreiniger
KR102270685B1 (ko) * 2019-10-30 2021-06-30 주식회사 엔아이티코리아 전기 집진기용 직류 펄스 전원 공급 장치
CN113346760A (zh) * 2021-06-29 2021-09-03 同济大学 一种用于高效率功率变换器的谐振特性动态构建方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697717A (en) * 1971-11-19 1972-10-10 Gen Electric Induction cooking appliance with multicylinder power circuits
EP0354846B1 (fr) * 1988-08-12 1992-10-21 E & M LAMORT Tamis pour épurateur et classificateur de pâte à papier
US5668707A (en) * 1994-10-04 1997-09-16 Delco Electronics Corp. Multi-phase power converter with harmonic neutralization
AU9153898A (en) * 1998-09-18 2000-04-10 Fls Miljo A/S A method of operating an electrostatic precipitator
DE19962665B4 (de) * 1999-12-23 2008-08-21 Siemens Ag Stromversorgung für Elektrofilter
JP4278290B2 (ja) * 2000-08-21 2009-06-10 オリジン電気株式会社 集塵用電源装置
NO312388B1 (no) * 2000-09-29 2002-04-29 Efd Induction As Höyfrekvens vekselrettere med höy utgangseffekt og resonanslast
WO2002049197A2 (de) * 2000-12-14 2002-06-20 Otto Junker Gmbh Verfahren zur speisung einer induktiven last mit parallelgeschalteten weichschaltenden wechselrichtern
JP2004056838A (ja) * 2002-07-16 2004-02-19 Toshiba Corp 直流電圧発生装置
US6924991B2 (en) * 2003-01-23 2005-08-02 Spellman High Voltage Electronics Corporation Energy transfer multiplexer
US7054411B2 (en) * 2004-04-01 2006-05-30 General Electric Company Multichannel contactless power transfer system for a computed tomography system
US7336509B2 (en) * 2005-09-28 2008-02-26 Rockwell Automation Technologies, Inc. Method and apparatus for estimating line inductance for PWM rectifier control

Also Published As

Publication number Publication date
ATE456183T1 (de) 2010-02-15
US7649753B2 (en) 2010-01-19
CN101093963A (zh) 2007-12-26
CN104242678A (zh) 2014-12-24
ES2340191T3 (es) 2010-05-31
DK1870994T3 (da) 2010-05-17
PL1870994T3 (pl) 2010-06-30
JP4961279B2 (ja) 2012-06-27
EP1870994A1 (en) 2007-12-26
ZA200704937B (en) 2008-06-25
JP2008011697A (ja) 2008-01-17
DE602006011868D1 (de) 2010-03-11
AU2007202910A1 (en) 2008-01-31
EP1870994B1 (en) 2010-01-20
US20070297200A1 (en) 2007-12-27
AU2007202910B2 (en) 2011-06-30

Similar Documents

Publication Publication Date Title
BRPI0702805A (pt) fonte de alimentação para precipitador eletrostático
WO2009070452A3 (en) Universal irrigation controller power supply
MX2011003837A (es) Mejoras relativas para adaptadores electricos.
ATE526715T1 (de) Wechselrichter zur einspeisung elektrischer energie in ein energieversorgungsnetz
WO2012143904A3 (en) Controlled converter architecture with prioritized electricity supply
WO2012127208A3 (en) Arrangement for controlled and efficient infeed of photovoltaic power into the ac mains with parallely connected dc/dc converters
WO2007080429A3 (en) Power conditioning unit
WO2007147844A3 (en) Power supply for electrostatic precipitator
EA200970181A1 (ru) Управление источником питания для генератора мощности
GB2415841B (en) Power conditioning unit
EP2104217A3 (en) Motor controller
WO2009072415A1 (ja) 電力供給システム
EP2827481A3 (en) Aircraft universal power converter
MX2009012759A (es) Aparato de conversion de energia electrica.
EP2161970A3 (en) LED lighting device and lighting equipment
WO2008090917A1 (ja) 直流電源装置とそれを備えた空気調和機
WO2015101594A3 (fr) Convertisseur d'energie multi-sorties a commande par dephasage
TW200742238A (en) Low cost, low power loss UPS device
TW200737681A (en) Current source inverter with energy clamp circuit and controlling method thereof having relatively better effectiveness
KR20100092395A (ko) 입력 ａｃ 전압을 ｄｃ 전압으로 변환하기 위한 회로 어레인지먼트, 그러한 회로 어레인지먼트를 갖는 개조 램프, 및 조명 시스템
ATE550910T1 (de) Stromversorgung für eine hochfrequenz- erwärmungsvorrichtung
WO2014028873A3 (en) Dc to ac power converter
WO2006136801A3 (en) Improvements in electrical power converters
WO2010063913A3 (fr) Dispositif d'alimentation électrique, et installation de commande d'un sectionneur incluant un tel dispositif
IN2014CN04225A (pt)

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH (CH)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2625 DE 27-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.