KR20140135795A - 고장 제거 방법 - Google Patents

고장 제거 방법 Download PDF

Info

Publication number
KR20140135795A
KR20140135795A KR1020147027323A KR20147027323A KR20140135795A KR 20140135795 A KR20140135795 A KR 20140135795A KR 1020147027323 A KR1020147027323 A KR 1020147027323A KR 20147027323 A KR20147027323 A KR 20147027323A KR 20140135795 A KR20140135795 A KR 20140135795A
Authority
KR
South Korea
Prior art keywords
fault
transmission medium
transmission
circuit breaker
failure
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020147027323A
Other languages
English (en)
Korean (ko)
Inventor
로버트 화이트하우스
칼 데이비드 바커
Original Assignee
알스톰 테크놀러지 리미티드
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 알스톰 테크놀러지 리미티드 filed Critical 알스톰 테크놀러지 리미티드
Publication of KR20140135795A publication Critical patent/KR20140135795A/ko
Ceased legal-status Critical Current

Links

Images

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
    • 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
    • H02H7/268—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 for DC systems
    • 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
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • 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
    • 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
    • H02H7/261—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 involving signal transmission between at least two stations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR1020147027323A 2012-03-05 2013-02-26 고장 제거 방법 Ceased KR20140135795A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1203785.9 2012-03-05
GB201203785A GB2501057B (en) 2012-03-05 2012-03-05 Method of fault clearance
PCT/EP2013/053834 WO2013131782A1 (en) 2012-03-05 2013-02-26 Method of fault clearance

Publications (1)

Publication Number Publication Date
KR20140135795A true KR20140135795A (ko) 2014-11-26

Family

ID=46003093

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147027323A Ceased KR20140135795A (ko) 2012-03-05 2013-02-26 고장 제거 방법

Country Status (8)

Country Link
US (1) US9306384B2 (enExample)
EP (1) EP2823544B1 (enExample)
KR (1) KR20140135795A (enExample)
CN (1) CN104350657B (enExample)
CA (1) CA2865726C (enExample)
GB (1) GB2501057B (enExample)
IN (1) IN2014MN01899A (enExample)
WO (1) WO2013131782A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3050185B1 (en) 2013-09-26 2018-01-31 General Electric Technology GmbH Method for identifying a faulted dc power transmission medium in a multi-terminal dc electrical network
GB2523535A (en) * 2013-12-18 2015-09-02 Pwm Drives Ltd Breaker circuit configurations for multi-terminal DC systems
EP2897245B1 (en) * 2014-01-17 2017-07-26 General Electric Technology GmbH Multi-terminal DC electrical network
WO2015139738A1 (en) * 2014-03-18 2015-09-24 Siemens Aktiengesellschaft Voltage regulation in multi-terminal hvdc network
GB2537850B (en) * 2015-04-28 2019-09-11 General Electric Technology Gmbh Bipolar DC power transmission scheme
WO2016191187A1 (en) * 2015-05-27 2016-12-01 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Communication-less fault section identification for hybrid hvdc transmission systems
JP6517589B2 (ja) * 2015-05-29 2019-05-22 株式会社東芝 直流送電システム、その中央サーバ、及び直流送電経路の事故後の復旧方法
EP3188333A1 (en) * 2015-12-30 2017-07-05 Openhydro IP Limited Array of electrical generator units and shedding of inter-unit transmission cables in response to fault
FR3048138A1 (fr) * 2016-02-23 2017-08-25 Airbus Operations Sas Coupe-circuit et systeme de protection d'un reseau electrique
CN105932651A (zh) * 2016-05-12 2016-09-07 国家电网公司 应用于风电场多端直流输电的延迟斜率法直流断路器以其实现的闭合方法
FR3055751B1 (fr) * 2016-09-02 2018-09-21 Inst Supergrid Procede de pilotage d’une installation permettant le transport de courant continu dans un reseau tout en protegeant ledit reseau vis a vis d’un defaut de court-circuit
JP6856303B2 (ja) * 2016-10-14 2021-04-07 一般財団法人電力中央研究所 直流送電設備
FR3072652A1 (fr) * 2017-10-20 2019-04-26 Thales Reseau electrique d'aeronef
FR3073989B1 (fr) * 2017-11-17 2019-11-29 Supergrid Institute Dispositif de controle d'un terminal pour la compensation d'une perturbation en tension
WO2019096402A1 (en) * 2017-11-17 2019-05-23 Abb Schweiz Ag Fault handling in a dc power system
EP3925046A1 (de) 2019-03-29 2021-12-22 Siemens Aktiengesellschaft Elektrisches netzwerk
CN110797900B (zh) * 2019-11-18 2021-02-26 中国南方电网有限责任公司超高压输电公司昆明局 一种站间通讯故障时三端混合直流阀组故障退出方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4325041B1 (enExample) * 1965-01-09 1968-10-29
CH583980A5 (enExample) * 1973-11-23 1977-01-14 Zellweger Uster Ag
IT1015759B (it) 1974-07-09 1977-05-20 Istel Spa Sistema a chiusure sequenziali condizionate da guasti per con trollo di linee di distribuzione di energia
CA1233200A (en) * 1984-03-01 1988-02-23 Helmut Neupauer Method and apparatus for resumption of normal operation of a high-voltage d. c. transmission line
US5341268A (en) 1991-12-16 1994-08-23 Kabushiki Kaisha Toshiba Method of and system for disconnecting faulty distribution line section from power distribution line
IT1286047B1 (it) * 1996-10-25 1998-07-07 Abb Research Ltd Sistema di distribuzione dell'energia elettrica con interruttori automatici di protezione e relativo procedimento
KR100709980B1 (ko) * 2005-10-21 2007-04-20 명지대학교 산학협력단 비접지 배전계통에서 영상전류 위상차와 크기 비교에 의한고장구간 검출방법 및 시스템
CN101297455B (zh) * 2006-01-18 2011-05-11 Abb技术有限公司 换流站
CN101534001B (zh) * 2008-03-11 2011-11-23 杨万钟 配网短路故障检测及非故障区段恢复供电方法
CN101752848B (zh) * 2010-01-12 2012-05-23 宁夏回族自治区电力公司 超高压线路过电压保护闭锁判断方法
CN103004048B (zh) * 2010-06-14 2015-04-15 Abb研究有限公司 Hvdc输电线路的故障保护
EP2777115B1 (en) * 2011-11-11 2016-01-27 ABB Technology AG Using the transfer switch of a hybrid circuit breaker as selector switch

Also Published As

Publication number Publication date
GB2501057A (en) 2013-10-16
GB2501057B (en) 2014-09-17
US20150116876A1 (en) 2015-04-30
CA2865726C (en) 2017-11-28
CA2865726A1 (en) 2013-09-12
CN104350657A (zh) 2015-02-11
IN2014MN01899A (enExample) 2015-07-10
CN104350657B (zh) 2017-08-15
EP2823544B1 (en) 2016-06-15
WO2013131782A1 (en) 2013-09-12
GB201203785D0 (en) 2012-04-18
US9306384B2 (en) 2016-04-05
EP2823544A1 (en) 2015-01-14

Similar Documents

Publication Publication Date Title
KR20140135795A (ko) 고장 제거 방법
Cairoli et al. Fault detection and isolation in medium-voltage DC microgrids: Coordination between supply power converters and bus contactors
CN104488156B (zh) 故障排除的方法
Monadi et al. Multi‐terminal medium voltage DC grids fault location and isolation
CN110024245B (zh) 用于控制允许在网络中传输直流电并同时保护所述网络免受短路故障的影响的设施的方法
US8649131B2 (en) Method and device for supervising secondary circuit of instrument transformer in power system
Barker et al. An alternative approach to HVDC grid protection
RU2664711C2 (ru) Защита в переходном режиме для мультитерминальной hdvc сети
EP3306766B1 (en) Direct current power transmission system, central server of same, and method for restoring direct current power transmission pathway after failure
JP2019537701A (ja) 高信頼性の配電ネットワーク故障の検出方法、装置及び記憶媒体
US20220294215A1 (en) Communication-based permissive protection scheme for power distribution networks
Habib et al. Decentralized multi-agent system for protection and the power restoration process in microgrids
US7317599B2 (en) Multifactor adaptive auto-reclosing of high voltage transmission lines
Dallas et al. Teleprotection in multi-terminal HVDC supergrids
CN111226363A (zh) 用于多端子混合线路中的故障区段识别的方法和装置
Loume et al. A multi-vendor protection strategy for HVDC grids based on low-speed DC circuit breakers
US20210091558A1 (en) Sectionalizing sequence order
WO2012136241A1 (en) Fault handling during circuit breaker maintenance in a double-breaker busbar switchyard
CN109038513B (zh) 一种用于故障相转移接地装置的断线接地的智能处理方法
Lazzari et al. Short‐Circuit Protection Schemes for LVDC Microgrids Based on the Combination of Hybrid Circuit Breakers and Mechanical Breakers
Albinali et al. Hidden failure detection via dynamic state estimation in substation protection systems
Molina et al. Fault detection based on ROCOV and ROCOC for multi-terminal HVDC systems
CN111224384B (zh) 比较线路两侧线电压向量差采用合解环操作断线保护方法
Gudzius et al. Characteristics of fault detection system for smart grid distribution network
RU2437193C1 (ru) Способ, система и устройство дифференциальной защиты

Legal Events

Date Code Title Description
A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R11 Change to the name of applicant or owner or transfer of ownership requested

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R11-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)

R13 Change to the name of applicant or owner recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R13-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)