IN2014DN03505A - - Google Patents

Info

Publication number
IN2014DN03505A
IN2014DN03505A IN3505DEN2014A IN2014DN03505A IN 2014DN03505 A IN2014DN03505 A IN 2014DN03505A IN 3505DEN2014 A IN3505DEN2014 A IN 3505DEN2014A IN 2014DN03505 A IN2014DN03505 A IN 2014DN03505A
Authority
IN
India
Prior art keywords
protection control
information
charge amount
merging unit
trip information
Prior art date
Application number
Other languages
English (en)
Inventor
Yu Ohtomo
Akira Ishibashi
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of IN2014DN03505A publication Critical patent/IN2014DN03505A/en

Links

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
    • 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
    • H02H9/021—Current limitation using saturable reactors
    • 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
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
    • 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
    • H02H3/08—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 excess 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
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16—Electric power substations
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
IN3505DEN2014 2011-11-11 2012-09-11 IN2014DN03505A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011247945A JP5926539B2 (ja) 2011-11-11 2011-11-11 保護制御システム、保護制御装置、およびマージングユニット
PCT/JP2012/005731 WO2013069181A1 (ja) 2011-11-11 2012-09-11 保護制御システム、保護制御装置、およびマージングユニット

Publications (1)

Publication Number Publication Date
IN2014DN03505A true IN2014DN03505A (de) 2015-05-15

Family

ID=48288958

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3505DEN2014 IN2014DN03505A (de) 2011-11-11 2012-09-11

Country Status (7)

Country Link
US (1) US9450400B2 (de)
EP (1) EP2779342B1 (de)
JP (1) JP5926539B2 (de)
CN (1) CN103931070B (de)
BR (1) BR112014011338A2 (de)
IN (1) IN2014DN03505A (de)
WO (1) WO2013069181A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015023633A (ja) * 2013-07-17 2015-02-02 株式会社東芝 保護制御システムおよびインタフェース装置
US10644498B2 (en) * 2017-02-22 2020-05-05 Aab Schweiz Ag Power distribution systems and methods of performing zone selective interlocking in power distribution systems with a communication network
WO2020209523A1 (ko) * 2019-04-10 2020-10-15 엘에스일렉트릭(주) 보호계전기 검사 장치
EP4073934B1 (de) * 2019-12-09 2025-05-14 Lattice Semiconductor Corporation Eingangs-/ausgangs-busschutzsysteme und verfahren für programmierbare logische vorrichtungen
JP2025041465A (ja) * 2023-09-13 2025-03-26 株式会社日立製作所 保護制御システムおよび保護制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3907998B2 (ja) * 2001-02-09 2007-04-18 株式会社東芝 変電機器保護制御システム
JP3930394B2 (ja) * 2002-08-06 2007-06-13 株式会社東芝 ディジタル形保護制御装置
JP2007288921A (ja) * 2006-04-17 2007-11-01 Toshiba Corp 開閉装置制御・監視システム
WO2008040263A1 (de) * 2006-10-04 2008-04-10 Siemens Aktiengesellschaft Redundantes schutzsystem und verfahren zum redundanten überwachen von schutzobjekten in einem elektrischen energieversorgungsnetz
JP2008125251A (ja) * 2006-11-13 2008-05-29 Mitsubishi Electric Corp 電気所におけるリレー方式およびｐｃｍ電流差動リレー方式
EP2159893A1 (de) * 2008-08-29 2010-03-03 ABB Research LTD Automatisierungssystem einer Unterstation mit redundantem Schutz
JP2010068594A (ja) * 2008-09-09 2010-03-25 Mitsubishi Electric Corp 保護制御システム
CN102484394A (zh) * 2009-04-13 2012-05-30 Abb研究有限公司 智能过程接口和变电站自动化系统
CN102986106B (zh) * 2010-03-31 2016-04-27 Abb研究有限公司 用于在变电站系统中的装置之间转移控制的方法及其装置
JP5508921B2 (ja) * 2010-04-05 2014-06-04 株式会社日立製作所 分散形ディジタル保護リレー

Also Published As

Publication number Publication date
BR112014011338A2 (pt) 2017-05-02
EP2779342A4 (de) 2015-09-23
CN103931070A (zh) 2014-07-16
EP2779342A1 (de) 2014-09-17
JP5926539B2 (ja) 2016-05-25
CN103931070B (zh) 2016-11-16
US9450400B2 (en) 2016-09-20
US20140233143A1 (en) 2014-08-21
JP2013106419A (ja) 2013-05-30
WO2013069181A1 (ja) 2013-05-16
EP2779342B1 (de) 2017-08-09

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