BRPI0822822B8 - Método para controle em circuito fechado de pelo menos dois conversores - Google Patents

Método para controle em circuito fechado de pelo menos dois conversores

Info

Publication number
BRPI0822822B8
BRPI0822822B8 BRPI0822822A BRPI0822822A BRPI0822822B8 BR PI0822822 B8 BRPI0822822 B8 BR PI0822822B8 BR PI0822822 A BRPI0822822 A BR PI0822822A BR PI0822822 A BRPI0822822 A BR PI0822822A BR PI0822822 B8 BRPI0822822 B8 BR PI0822822B8
Authority
BR
Brazil
Prior art keywords
inverter
current
udc
ldc
voltage
Prior art date
Application number
BRPI0822822A
Other languages
English (en)
Inventor
bernhard Tobias
Dommaschk Mike
Dorn Jörg
Euler Ingo
Karlecik-Maier Franz
Lang Jörg
Rittiger Jürgen
Strauss John-William
Tu Quoc-Buu
Venjakob Oliver
Wittstock Carsten
Würflinger Klaus
Original Assignee
Siemens Ag
Siemens Energy Global Gmbh & Co Kg
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 Ag, Siemens Energy Global Gmbh & Co Kg filed Critical Siemens Ag
Publication of BRPI0822822A2 publication Critical patent/BRPI0822822A2/pt
Publication of BRPI0822822B1 publication Critical patent/BRPI0822822B1/pt
Publication of BRPI0822822B8 publication Critical patent/BRPI0822822B8/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/36—Arrangements for transfer of electric power between AC networks via high-voltage DC [HVDC] links; Arrangements for transfer of electric power between generators and networks via HVDC links
    • 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
    • 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
    • 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
    • H02M7/66—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal
    • H02M7/68—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters
    • H02M7/72—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/75—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/757—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/7575—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only for high voltage direct transmission link
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)

Abstract

INSTALAÇÃO TENDO UM CIRCUITO INTERMEDIÁRIO DE VOLTAGEM CC E CONVERSORES AUTOCOMUTADOS. A presente invenção refere-se a um método para regular pelo menos dois inversores (1), que podem ser regulados como retificadores ou inversores, conectados entre si por uma ligação CC (4), para transmissão e/ou distribuição de energia, em que uma voltagem CC medida (Udc_r1...Udc_rr; Udc_i1...Udc_ ii) e uma corrente CC medida (ldc_r1...ldc_rr; ldc_i1...ldc_ii) são medidas em cada inversor (1), e transmitidas a um regulador de retificador (7_rr), para regular o retificador correspondente, ou a um regulador de inversor (8_ii), para regular o inversor correspondente, em que cada regulador de retificador (7_rr) e cada regulador de inversor (8_ii) propicia a diferença entre uma determinada voltagem CC ajustada (Udco) e a voltagem CC medida recebida relevante (Udc_r1...Udc_rr; Udc_i1...Udc_ii), para propiciar uma voltagem CC diferencial (du) e a diferença entre uma corrente CC ajustada (ldco_r1...ldco_rr, ldco_i1...ldco_ii) e a CC medida recebida (ldc_ r1...ldc_rr; ldc_ i1...ldc_ ii) correspondente, para propiciar uma corrente CC diferencial (di), em que a corrente CC medida, a voltagem CC medida, a corrente CC ajustada e a voltagem CC ajustada são normalizadas com uma regulação de inversores, que compreende semicondutores de energia comutáveis conectados por uma ligação CC que pode ser conduzida, em que a condição de ajuste de corrente em zero é possível. De acordo com a invenção, cada inversor é um inversor autocomutado com semicondutores de energia comutáveis, e a regulação de retificador (7_rr) do inversor proporcionado (1) é regulada, de modo que a soma do produto das voltagens diferenciais (du) e do valor da determinada corrente CC ajustada (|ldco_ r1) no retificador correspondente e da corrente diferencial (di) seja um mínimo (du * |ldco _ r| + di-> Min) e a regulação do inversor (8_ii) regula o inversor (1) correspondente, de modo que a soma entre a voltagem diferencial (du) e a corrente diferencial (di) seja um mínimo (du + di -> Min).
BRPI0822822A 2008-06-17 2008-06-17 Método para controle em circuito fechado de pelo menos dois conversores BRPI0822822B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/005211 WO2009152840A1 (de) 2008-06-17 2008-06-17 Regelverfahren für eine hochspannungsgleichstromübertragungsanlage mit gleichspannungszwischenkreis und selbstgeführten umrichtern

Publications (3)

Publication Number Publication Date
BRPI0822822A2 BRPI0822822A2 (pt) 2020-12-15
BRPI0822822B1 BRPI0822822B1 (pt) 2021-08-17
BRPI0822822B8 true BRPI0822822B8 (pt) 2023-04-25

Family

ID=40299209

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822822A BRPI0822822B8 (pt) 2008-06-17 2008-06-17 Método para controle em circuito fechado de pelo menos dois conversores

Country Status (5)

Country Link
US (1) US8351233B2 (pt)
EP (1) EP2289145B1 (pt)
CN (1) CN102067406B (pt)
BR (1) BRPI0822822B8 (pt)
WO (1) WO2009152840A1 (pt)

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WO2012000549A1 (en) * 2010-06-30 2012-01-05 Abb Research Ltd Method and control device for controlling power flow within a dc power transmission network
FR2972085B1 (fr) * 2011-02-25 2015-01-16 Valeo Sys Controle Moteur Sas Dispositif de conversion d'energie et procede de repartition associe
EP2495864B1 (en) 2011-03-02 2018-08-08 GE Energy Power Conversion Technology Limited Control arrangement and method for regulating the output current of a dc source power converter connected to a multi-source dc system
CN102545200A (zh) * 2011-12-13 2012-07-04 河海大学 基于电压源换流器的多端直流配电网系统
EP2941780B1 (de) * 2013-02-22 2018-03-28 Siemens Aktiengesellschaft Verfahren zum schalten eines betriebsstromes
CN103296692A (zh) * 2013-06-21 2013-09-11 国家电网公司 一种柔性直流输电系统换流站投入的控制设备及方法
EP2897245B1 (en) * 2014-01-17 2017-07-26 General Electric Technology GmbH Multi-terminal DC electrical network
WO2016034233A1 (de) * 2014-09-04 2016-03-10 Siemens Aktiengesellschaft Verfahren zum prüfen eines hochleistungs-halbleiterelements
CN104600738B (zh) * 2015-01-21 2017-02-22 南京南瑞继保电气有限公司 一种高压直流输电串联阀组控制装置
MD987Z (ro) * 2015-04-02 2016-07-31 ИНСТИТУТ ЭЛЕКТРОННОЙ ИНЖЕНЕРИИ И НАНОТЕХНОЛОГИЙ "D. Ghitu" АНМ Sistem distribuit de alimentare cu energie electrică
US10116229B1 (en) * 2017-09-19 2018-10-30 King Saud University Multilevel cascade hexagonal voltage source converter with isolated DC sources
CN108009341A (zh) * 2017-11-28 2018-05-08 中国西电电气股份有限公司 一种换流阀饱和电抗器主电感饱和特性等效电路
FI129353B (en) * 2020-01-09 2021-12-31 Lappeenrannan Lahden Teknillinen Yliopisto Lut A system and method for estimating the electrical properties of an electrolyzer
CN113343456A (zh) * 2021-05-31 2021-09-03 南方电网科学研究院有限责任公司 Hvdc系统高精度闭环动态相量仿真计算、验证方法及装置

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US4443747A (en) * 1982-04-01 1984-04-17 General Electric Company Transitioning between multiple modes of inverter control in a load commutated inverter motor drive
JP2507387B2 (ja) * 1987-02-13 1996-06-12 株式会社東芝 電力変換装置
WO1992015148A1 (en) * 1991-02-22 1992-09-03 U.S. Windpower, Inc. Four quadrant motor controller
JP3311214B2 (ja) * 1995-09-05 2002-08-05 東京電力株式会社 電力変換装置の制御装置
DE19544777C1 (de) * 1995-11-30 1996-12-05 Siemens Ag Verfahren und Vorrichtung zur Regelung von Stromrichterstationen eines HGÜ-Mehrpunktnetzes
DE50110556D1 (de) * 2000-09-13 2006-09-07 Abb Research Ltd Steuer- und regelverfahren für einen dreipunkt-stromrichter mit aktiven klemmschaltern sowie vorrichtung hierzu
EP1922803B1 (de) * 2005-09-09 2018-02-21 Siemens Aktiengesellschaft Vorrichtung für die elektroenergieübertragung
WO2007033619A1 (de) * 2005-09-22 2007-03-29 Siemens Akitengesellschaft Regelungsverfahren für eine gleichstromübertragung mit mehreren stromrichtern
DE102008007658A1 (de) * 2008-02-06 2009-08-13 Siemens Aktiengesellschaft Statischer Umformer

Also Published As

Publication number Publication date
BRPI0822822A2 (pt) 2020-12-15
US20110205771A1 (en) 2011-08-25
EP2289145B1 (de) 2018-12-26
US8351233B2 (en) 2013-01-08
BRPI0822822B1 (pt) 2021-08-17
EP2289145A1 (de) 2011-03-02
WO2009152840A1 (de) 2009-12-23
CN102067406A (zh) 2011-05-18
CN102067406B (zh) 2013-07-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/06/2008, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B25G Requested change of headquarter approved

Owner name: SIEMENS AKTIENGESELLSCHAFT (DE)

B25A Requested transfer of rights approved

Owner name: SIEMENS ENERGY GLOBAL GMBH AND CO. KG (DE)