BR112016021373A2 - método de controle de frequência no lado do inversor de transmissão de corrente contínua - Google Patents

método de controle de frequência no lado do inversor de transmissão de corrente contínua

Info

Publication number
BR112016021373A2
BR112016021373A2 BR112016021373A BR112016021373A BR112016021373A2 BR 112016021373 A2 BR112016021373 A2 BR 112016021373A2 BR 112016021373 A BR112016021373 A BR 112016021373A BR 112016021373 A BR112016021373 A BR 112016021373A BR 112016021373 A2 BR112016021373 A2 BR 112016021373A2
Authority
BR
Brazil
Prior art keywords
frequency
inverter side
inverter
control
communication
Prior art date
Application number
BR112016021373A
Other languages
English (en)
Other versions
BR112016021373B1 (pt
Inventor
Li Lin
Zhao Wenqiang
Wang Yongping
Original Assignee
Nr Electric Co Ltd
Nr Electric Eng Co 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 Nr Electric Co Ltd, Nr Electric Eng Co Ltd filed Critical Nr Electric Co Ltd
Publication of BR112016021373A2 publication Critical patent/BR112016021373A2/pt
Publication of BR112016021373B1 publication Critical patent/BR112016021373B1/pt

Links

Classifications

    • 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
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/46—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to frequency deviations
    • 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
    • H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
    • H02J3/241—The oscillation concerning frequency
    • 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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/48—Controlling the sharing of the in-phase component
    • 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
    • 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
    • H02M5/443—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 thyratron or thyristor type requiring extinguishing means
    • H02M5/45—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • 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
    • H02M5/443—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 thyratron or thyristor type requiring extinguishing means
    • H02M5/45—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/451—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or frequency
    • 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
    • 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
    • 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
    • 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
    • H02M7/758—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 with automatic control of output waveform or frequency
    • 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
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • H02J2003/365—Reducing harmonics or oscillations in HVDC
    • 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]

Abstract

a presente invenção revela um método para implementar um controle de frequência no lado de um inversor de transmissão de corrente contínua de alta ten-são/altíssima tensão, o método compreendendo as etapas a seguir: transmitir um desvio entre a frequência da rede elétrica no lado do inversor e a frequência nomi-nal ao controlador de frequência no lado do inversor, em que o controlador de fre-quência regula e emite uma quantidade de modulação adotando parâmetros autoa-daptativos de acordo com diferentes condições operacionais; quando a comunica-ção entre estações é normal, a saída de quantidade de modulação do controlador de frequência no lado do inversor faz com que o lado do retificador e o lado do inversor formem uma nova ordem de energia/corrente através da comunicação entre esta-ções, realizando assim o controle de frequência no lado do inversor ao mudar o ta-manho da energia de transmissão; quando a comunicação entre estações é anor-mal, converter o lado do inversor de controle de tensão para controle de corrente e converter o lado do retificador de controle de corrente para controle de tensão; so-brepor a saída de quantidade de modulação do controlador de frequência no lado do inversor à ordem de energia/corrente no lado do inversor, alterando assim o ta-manho da energia de transmissão para realizar o controle de frequência no lado do inversor. o método permite regular com rapidez e eficiência a frequência no lado do inversor e soluciona com eficiência o problema do controle de frequência no lado do inversor em caso de falha na comunicação entre estações.
BR112016021373-4A 2014-07-04 2015-01-22 Método de implementação de controle de frequência no lado de um inversor de transmissão de corrente contínua BR112016021373B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201410321630.9A CN104052077B (zh) 2014-07-04 2014-07-04 一种直流输电逆变侧频率控制方法
CN201410321630.9 2014-07-04
PCT/CN2015/071278 WO2016000446A1 (zh) 2014-07-04 2015-01-22 一种直流输电逆变侧频率控制方法

Publications (2)

Publication Number Publication Date
BR112016021373A2 true BR112016021373A2 (pt) 2017-12-12
BR112016021373B1 BR112016021373B1 (pt) 2022-04-05

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ID=51504609

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BR112016021373-4A BR112016021373B1 (pt) 2014-07-04 2015-01-22 Método de implementação de controle de frequência no lado de um inversor de transmissão de corrente contínua

Country Status (10)

Country Link
US (1) US9768696B2 (pt)
EP (1) EP3136534A4 (pt)
KR (2) KR20160132818A (pt)
CN (1) CN104052077B (pt)
BR (1) BR112016021373B1 (pt)
MX (1) MX356241B (pt)
MY (1) MY178272A (pt)
PH (1) PH12016502427B1 (pt)
RU (1) RU2661901C1 (pt)
WO (1) WO2016000446A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104052077B (zh) * 2014-07-04 2016-03-02 南京南瑞继保电气有限公司 一种直流输电逆变侧频率控制方法
CN105932707B (zh) * 2016-06-02 2018-06-19 中国南方电网有限责任公司电网技术研究中心 直流工程控制方法与系统
CN106253323B (zh) * 2016-09-23 2018-07-20 南方电网科学研究院有限责任公司 一种频率限制控制的调试方法
CN106505607B (zh) * 2016-11-30 2018-09-11 云南电网有限责任公司 一种多回直流附加频率限制控制器控制方法
CN107086590B (zh) * 2017-06-30 2023-11-17 南方电网科学研究院有限责任公司 混合直流站控的协调控制方法、装置及输电系统
CN107658897A (zh) * 2017-10-18 2018-02-02 广东电网有限责任公司电力调度控制中心 一种基于固定顺序调节的多直流频率限制器
CN110474358B (zh) * 2019-08-28 2023-03-31 华北电力大学（保定） 特高压直流分层接入方式下抑制连续换相失败的控制方法
CN112290578B (zh) * 2020-12-25 2021-03-09 中国电力科学研究院有限公司 高压直流馈入弱系统极间功率补偿控制的方法
CN114362231B (zh) * 2021-12-17 2023-05-26 南瑞集团有限公司 一种直流频率调制参数优化方法、系统及存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE338102B (pt) * 1968-02-15 1971-08-30 Asea Ab
SE407497B (sv) * 1977-08-19 1979-03-26 Asea Ab Diktstromskraftoverforing
GB2055257A (en) * 1979-07-27 1981-02-25 Nii Postoyan Toka Method and device for controlling a high voltage dc transmission system
JPS62213520A (ja) 1986-03-14 1987-09-19 株式会社東芝 系統連系用電力変換装置
US5335281A (en) * 1992-12-15 1994-08-02 Motorola, Inc. Network controller and method
SE515140C2 (sv) * 1995-02-10 2001-06-18 Abb Ab Anläggning för överföring av elektrisk effekt med hjälp av högspänd likström
EP1069666B1 (en) * 1999-07-01 2004-09-22 Abb Ab Control of active power in a high voltage direct current transmission system
DE102004033578A1 (de) * 2004-07-05 2006-02-02 Siemens Ag Vorrichtung zur Hochspannungsleichtstromübertragung
CN100561822C (zh) 2005-06-15 2009-11-18 许继集团有限公司 受端为弱小系统的直流输电调频控制方法
PT2036181E (pt) * 2006-06-30 2010-11-29 Abb Technology Ag Sistema hvdc e método para controlar um conversor de fonte de tensão num sistema hvdc
KR101265854B1 (ko) * 2008-01-24 2013-05-20 어드밴스드 퓨젼 시스템스 엘엘씨 고전압 인버터
CN101881728A (zh) * 2009-05-06 2010-11-10 中国科学院半导体研究所 对二氧化硫气体进行检测的装置及方法
SE0900830L (sv) * 2009-06-18 2009-06-29 Abb Technology Ag Styrning av en växelriktaranordning för att stödja ett växelströmssystem
EP2339711A3 (de) * 2009-12-23 2016-09-07 Technische Universität Dresden Verfahren zur Energieverteilung in einem Gleichstromübertragungsnetz
CN103891079B (zh) * 2011-06-20 2016-06-08 Abb技术有限公司 用于控制风电场系统中的功率流的方法、控制器、计算机程序和计算机程序产品
CN102969733B (zh) * 2012-11-08 2014-12-03 南京南瑞继保电气有限公司 一种多端柔性直流输电系统协调控制方法
CN103311945B (zh) * 2013-05-30 2015-03-11 南京南瑞继保电气有限公司 一种高压直流输电系统的起动方法
CN103368170B (zh) * 2013-06-26 2016-08-24 许继电气股份有限公司 一种多端柔性直流输电系统的换流器及其控制方法
CN103647299B (zh) * 2013-11-30 2016-06-15 国家电网公司 并联高压直流输电系统换流器在线投入、退出控制方法
CN104052077B (zh) 2014-07-04 2016-03-02 南京南瑞继保电气有限公司 一种直流输电逆变侧频率控制方法

Also Published As

Publication number Publication date
EP3136534A1 (en) 2017-03-01
MX356241B (es) 2018-05-16
KR20160132818A (ko) 2016-11-21
MY178272A (en) 2020-10-07
PH12016502427A1 (en) 2017-03-06
PH12016502427B1 (en) 2017-03-06
BR112016021373B1 (pt) 2022-04-05
RU2661901C1 (ru) 2018-07-23
CN104052077B (zh) 2016-03-02
MX2016015968A (es) 2017-05-03
WO2016000446A1 (zh) 2016-01-07
US20170163158A1 (en) 2017-06-08
EP3136534A4 (en) 2017-05-10
CN104052077A (zh) 2014-09-17
KR20180052766A (ko) 2018-05-18
US9768696B2 (en) 2017-09-19
KR101972560B1 (ko) 2019-08-16

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