DK3509179T3 - Metode til styring af fejlstrømbegrænsning og koordinering af beskyttelse for omformer, der arbejder i isoleret tilstand i et fleksibelt jævnstrømsanlæg - Google Patents

Metode til styring af fejlstrømbegrænsning og koordinering af beskyttelse for omformer, der arbejder i isoleret tilstand i et fleksibelt jævnstrømsanlæg Download PDF

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Publication number
DK3509179T3
DK3509179T3 DK17865654.2T DK17865654T DK3509179T3 DK 3509179 T3 DK3509179 T3 DK 3509179T3 DK 17865654 T DK17865654 T DK 17865654T DK 3509179 T3 DK3509179 T3 DK 3509179T3
Authority
DK
Denmark
Prior art keywords
facility
flexible
current limiting
ratio current
insulated condition
Prior art date
Application number
DK17865654.2T
Other languages
English (en)
Inventor
Zhaoqing Hu
Yunlong Dong
Ke Wang
Haiying Li
Dongming Cao
Original Assignee
Nr Electric Co Ltd
Nr Engineering 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 Engineering Co Ltd filed Critical Nr Electric Co Ltd
Application granted granted Critical
Publication of DK3509179T3 publication Critical patent/DK3509179T3/da

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • 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
    • H02J3/388—Islanding, i.e. disconnection of local power supply from the network
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
    • H02H7/1257—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers responsive to short circuit or wrong polarity in output circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
    • 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
    • H02M7/5387—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 in a bridge configuration
    • H02M7/53871—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 in a bridge configuration with automatic control of output voltage or current
    • 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)
  • Direct Current Feeding And Distribution (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
DK17865654.2T 2016-10-31 2017-08-18 Metode til styring af fejlstrømbegrænsning og koordinering af beskyttelse for omformer, der arbejder i isoleret tilstand i et fleksibelt jævnstrømsanlæg DK3509179T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610938897.1A CN108023337B (zh) 2016-10-31 2016-10-31 一种柔性直流输电系统换流器运行在孤岛状态下故障限流控制与保护配合方法
PCT/CN2017/098042 WO2018076904A1 (zh) 2016-10-31 2017-08-18 一种柔性直流输电系统换流器运行在孤岛状态下故障限流控制与保护配合方法

Publications (1)

Publication Number Publication Date
DK3509179T3 true DK3509179T3 (da) 2021-11-01

Family

ID=62023090

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17865654.2T DK3509179T3 (da) 2016-10-31 2017-08-18 Metode til styring af fejlstrømbegrænsning og koordinering af beskyttelse for omformer, der arbejder i isoleret tilstand i et fleksibelt jævnstrømsanlæg

Country Status (8)

Country Link
US (1) US10461525B2 (da)
EP (1) EP3509179B1 (da)
JP (1) JP6661055B2 (da)
KR (1) KR102070552B1 (da)
CN (1) CN108023337B (da)
DK (1) DK3509179T3 (da)
MX (1) MX2019004122A (da)
WO (1) WO2018076904A1 (da)

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CN108933434B (zh) * 2018-07-26 2020-02-28 云南电网有限责任公司电力科学研究院 一种柔性直流输电换流站故障限流保护系统及方法
CN111371379B (zh) * 2018-12-25 2021-11-05 沈阳新松机器人自动化股份有限公司 一种电机电流动态调节方法
CN110034586A (zh) * 2019-05-10 2019-07-19 中国石油大学(华东) 一种mmc-hvdc孤岛电网有源/无源切换控制方法
CN110544927B (zh) * 2019-09-25 2021-08-27 南京南瑞继保电气有限公司 一种带电流方向判据的直流输电线路保护设置方法
CN111273192B (zh) * 2020-03-19 2022-03-29 南京南瑞继保电气有限公司 一种柔性直流输电系统换流器故障后备保护方法及装置
CN114336723B (zh) * 2020-09-29 2024-02-02 南京南瑞继保电气有限公司 柔性直流输电系统换流器孤岛故障穿越控制方法及装置
CN112350363B (zh) * 2020-11-03 2023-02-28 南方电网科学研究院有限责任公司 一种柔性直流控制方法及相关装置
WO2022108420A1 (ko) * 2020-11-23 2022-05-27 ㈜한국그리드포밍 그리드 포밍 전력변환 제어 장치 및 방법
KR102379169B1 (ko) 2020-11-23 2022-03-25 ㈜한국그리드포밍 그리드포밍 전력변환장치의 최적 전압 추종제어 및 임피던스 제약 평가를 위한 장치 및 방법
CN113253055B (zh) * 2021-06-07 2022-07-29 重庆大学 一种柔性直流电网线路短路故障电流计算方法
CN113507098B (zh) * 2021-07-15 2024-04-30 国网经济技术研究院有限公司 主动抑制交流短路电流的柔直控制方法、系统及存储介质
CN114744596B (zh) * 2022-02-22 2023-03-28 华北电力大学 基于电压匹配因子的柔性直流系统纵联保护方法及系统
CN114784844B (zh) * 2022-06-22 2022-08-23 国网经济技术研究院有限公司 一种混合直流柔直换流阀交流侧短路电流抑制方法及系统
CN115800206B (zh) * 2022-10-10 2023-12-01 宁德时代新能源科技股份有限公司 储能系统的控制方法、装置、计算机设备及介质
CN115441413B (zh) * 2022-11-09 2023-03-03 浙江日风电气股份有限公司 一种逐波限流控制方法及相关组件
CN116545003B (zh) * 2022-12-30 2024-06-07 中国电力科学研究院有限公司 一种主动支撑型变流器的机电暂态稳定控制方法及系统

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Also Published As

Publication number Publication date
US20190260201A1 (en) 2019-08-22
EP3509179B1 (en) 2021-08-04
MX2019004122A (es) 2019-06-06
US10461525B2 (en) 2019-10-29
CN108023337B (zh) 2019-07-23
KR102070552B1 (ko) 2020-01-29
JP6661055B2 (ja) 2020-03-11
JP2019532611A (ja) 2019-11-07
EP3509179A1 (en) 2019-07-10
KR20190047038A (ko) 2019-05-07
CN108023337A (zh) 2018-05-11
EP3509179A4 (en) 2020-05-06
WO2018076904A1 (zh) 2018-05-03

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