BR112014011338A2 - sistema de proteção e controle, dispositivo de proteção e controle, e unidade de associação - Google Patents

sistema de proteção e controle, dispositivo de proteção e controle, e unidade de associação

Info

Publication number
BR112014011338A2
BR112014011338A2 BR112014011338A BR112014011338A BR112014011338A2 BR 112014011338 A2 BR112014011338 A2 BR 112014011338A2 BR 112014011338 A BR112014011338 A BR 112014011338A BR 112014011338 A BR112014011338 A BR 112014011338A BR 112014011338 A2 BR112014011338 A2 BR 112014011338A2
Authority
BR
Brazil
Prior art keywords
protection
association unit
produces
control system
information
Prior art date
Application number
BR112014011338A
Other languages
English (en)
Inventor
Ishibashi Akira
Ohtomo Yu
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 BR112014011338A2 publication Critical patent/BR112014011338A2/pt

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)

Abstract

resumo patente de invenção: "sistema de proteção e controle, dispositivo de proteção e controle, e unidade de associação". as modalidades da presente invenção têm como seu objeto o fornecimento de um sistema e dispositivo de proteção e controle e de uma unidade de associação que possa suprimir a quantidade de hardware no sistema ao qual um barramento de processo é aplicado. o sistema nas modalidades da presente invenção incluem uma unidade de associação que produz uma informação de variável elétrica, uma pluralidade de primeiros dispositivos, cada um dos quais produz uma informação de disparo principal com base na informação de variável elétrica e em uma característica de relé predeterminada, e um segundo dispositivo que produz uma informação de disparo de fd com base na informação de variável elétrica e em uma pluralidade de características de relé que são predeterminadas como os respectivos relés de detecção de falhas dos primeiros dispositivos de proteção e controle. em adição, a unidade de associação julga se deve ser aberto ou não um disjuntor ou um interruptor que está instalado em um sistema de energia elétrica com base na informação de disparo principal e na informação de disparo de fd.
BR112014011338A 2011-11-11 2012-09-11 sistema de proteção e controle, dispositivo de proteção e controle, e unidade de associação BR112014011338A2 (pt)

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
BR112014011338A2 true BR112014011338A2 (pt) 2017-05-02

Family

ID=48288958

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014011338A BR112014011338A2 (pt) 2011-11-11 2012-09-11 sistema de proteção e controle, dispositivo de proteção e controle, e unidade de associação

Country Status (7)

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

Families Citing this family (4)

* 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
CN113678006B (zh) * 2019-04-10 2024-07-02 Ls电气株式会社 保护继电器检查装置
WO2021119037A1 (en) * 2019-12-09 2021-06-17 Lattice Semiconductor Corporation Input/output bus protection systems and methods for programmable logic devices

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
DE112006004166A5 (de) * 2006-10-04 2009-09-10 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 (en) * 2008-08-29 2010-03-03 ABB Research LTD Substation automation with redundant protection
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
WO2011121386A1 (en) * 2010-03-31 2011-10-06 Abb Research Ltd A method for transfer of control between devices in a substation system and a device thereof
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
CN103931070B (zh) 2016-11-16
US20140233143A1 (en) 2014-08-21
JP5926539B2 (ja) 2016-05-25
IN2014DN03505A (pt) 2015-05-15
EP2779342A1 (en) 2014-09-17
EP2779342A4 (en) 2015-09-23
US9450400B2 (en) 2016-09-20
WO2013069181A1 (ja) 2013-05-16
CN103931070A (zh) 2014-07-16
JP2013106419A (ja) 2013-05-30
EP2779342B1 (en) 2017-08-09

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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]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]