BR112018001842A2 - ?conjunto elétrico para uso em um sistema elétrico e sistema elétrico? - Google Patents

?conjunto elétrico para uso em um sistema elétrico e sistema elétrico?

Info

Publication number
BR112018001842A2
BR112018001842A2 BR112018001842-2A BR112018001842A BR112018001842A2 BR 112018001842 A2 BR112018001842 A2 BR 112018001842A2 BR 112018001842 A BR112018001842 A BR 112018001842A BR 112018001842 A2 BR112018001842 A2 BR 112018001842A2
Authority
BR
Brazil
Prior art keywords
current
path
switching
electrical
switching element
Prior art date
Application number
BR112018001842-2A
Other languages
English (en)
Inventor
Stephen Whitehouse Robert
David Barker Carl
Adamczyk Andrzej
Original Assignee
General Electric Technology Gmbh
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 General Electric Technology Gmbh filed Critical General Electric Technology Gmbh
Publication of BR112018001842A2 publication Critical patent/BR112018001842A2/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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/548—Electromechanical and static switch connected in series
    • 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
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/08—Three-wire systems; Systems having more than three wires
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Power Conversion In General (AREA)

Abstract

trata-se de um conjunto elétrico para uso em um sistema elétrico. o conjunto elétrico compreende um caminho de cc. o caminho de cc inclui: um meio de transmissão de energia de cc; e um dispositivo de comutação de corrente (212), em que o dispositivo de comutação de corrente (212) inclui um elemento de comutação (214) e um elemento de absorção de energia (216), o elemento de comutação (214) disposto de modo a permitir que um fluxo de corrente, durante o uso, através do caminho de cc, flua através do elemento de comutação (214) e ao mesmo tempo se desvie do elemento de absorção de energia (216), em que o conjunto elétrico inclui adicionalmente uma unidade de controle (220) programada para controlar seletivamente a comutação do elemento de comutação (214) para comutar a corrente diretamente a partir do elemento de comutação (214) até o elemento de absorção de energia (216) a fim de aumentar a queda de tensão resultante causada pelo fluxo de corrente contínua através do caminho de cc no qual o dispositivo de comutação de corrente é conectado e, assim, opor o fluxo da corrente através do caminho de cc.
BR112018001842-2A 2015-07-30 2016-07-28 ?conjunto elétrico para uso em um sistema elétrico e sistema elétrico? BR112018001842A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1513402.6A GB2540813A (en) 2015-07-30 2015-07-30 Electrical assembly
GB1513402.6 2015-07-30
PCT/EP2016/068111 WO2017017240A1 (en) 2015-07-30 2016-07-28 Electrical assembly

Publications (1)

Publication Number Publication Date
BR112018001842A2 true BR112018001842A2 (pt) 2018-09-18

Family

ID=54062875

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018001842-2A BR112018001842A2 (pt) 2015-07-30 2016-07-28 ?conjunto elétrico para uso em um sistema elétrico e sistema elétrico?

Country Status (7)

Country Link
US (1) US10333313B2 (pt)
EP (1) EP3329506B1 (pt)
CN (1) CN107851528B (pt)
BR (1) BR112018001842A2 (pt)
CA (1) CA2992962A1 (pt)
GB (1) GB2540813A (pt)
WO (1) WO2017017240A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2540813A (en) 2015-07-30 2017-02-01 General Electric Technology Gmbh Electrical assembly
GB2557348B (en) * 2016-12-08 2020-09-30 Ge Aviat Systems Ltd Power distribution system including a commutation device
EP4311062A1 (en) * 2022-07-20 2024-01-24 General Electric Technology GmbH Improvements in or relating to power transmission networks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103181048B (zh) * 2010-10-29 2015-08-19 Abb技术有限公司 接地故障之后的对称hvdc单极输电线的电压平衡
EP2523204B1 (en) * 2011-05-12 2019-09-04 ABB Schweiz AG Circuit arrangement and method for interrupting a current flow in a DC current path
FR2985082B1 (fr) * 2011-12-23 2014-02-21 Alstom Technology Ltd Dispositif disjoncteur mecatronique et procede de declenchement associe et application a la coupure de courant continu eleve
EP2820756A1 (en) * 2012-03-01 2015-01-07 ALSTOM Technology Ltd High voltage dc circuit breaker apparatus
EP2670013B1 (en) 2012-06-01 2016-09-21 General Electric Technology GmbH Current flow controller
EP2888749B1 (en) * 2012-08-27 2016-06-22 ABB Technology Ltd. Apparatus arranged to break an electrical current
GB201308051D0 (en) * 2013-05-03 2013-06-12 Univ Manchester Apparatus and method for controlling a DC current
GB2519791B (en) * 2013-10-30 2016-10-05 Alstom Technology Ltd Breaker circuit
US9875861B2 (en) * 2013-11-29 2018-01-23 Siemens Aktiengesellschaft Device and method for switching a direct current
EP3032677B1 (en) 2014-12-12 2021-05-05 General Electric Technology GmbH DC electrical network
GB2540813A (en) 2015-07-30 2017-02-01 General Electric Technology Gmbh Electrical assembly

Also Published As

Publication number Publication date
EP3329506B1 (en) 2021-08-25
US20190013674A1 (en) 2019-01-10
CN107851528A (zh) 2018-03-27
CA2992962A1 (en) 2017-02-02
CN107851528B (zh) 2020-06-05
US10333313B2 (en) 2019-06-25
WO2017017240A1 (en) 2017-02-02
GB201513402D0 (en) 2015-09-16
EP3329506A1 (en) 2018-06-06
GB2540813A (en) 2017-02-01

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority

Free format text: PERDA DA PRIORIDADE GB 1513402.6, DE 30/07/2015, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE14/05/1996 (LPI) ART. 16 7O E NO ART. 29 DA RESOLUCAO INPI-PR 77/2013, POR NAO ATENDER AO DISPOSTO NOART. 2 DA RESOLUCAO INPI-PR 179/2017, POIS NAO FOI APRESENTADA CESSAO DA REFERIDA PRIORIDADE, QUE POSSUIDEPOSITANTE DIFERENTE DO DEPOSITANTE DA FASE NACIONAL.

B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired