BR112015009675A2 - direct current switching device - Google Patents

direct current switching device

Info

Publication number
BR112015009675A2
BR112015009675A2 BR112015009675A BR112015009675A BR112015009675A2 BR 112015009675 A2 BR112015009675 A2 BR 112015009675A2 BR 112015009675 A BR112015009675 A BR 112015009675A BR 112015009675 A BR112015009675 A BR 112015009675A BR 112015009675 A2 BR112015009675 A2 BR 112015009675A2
Authority
BR
Brazil
Prior art keywords
switching device
arc extinguishing
current switching
direct current
extinguishing
Prior art date
Application number
BR112015009675A
Other languages
Portuguese (pt)
Inventor
Haider Hermann
Original Assignee
Eaton Ind Austra 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 Eaton Ind Austra Gmbh filed Critical Eaton Ind Austra Gmbh
Publication of BR112015009675A2 publication Critical patent/BR112015009675A2/en

Links

Classifications

    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

resumo “dispositivo de comutação de corrente contínua” a invenção refere-se a um dispositivo de comutação de tensão de cc (1) contendo pelo menos uma entrada elétrica (2), pelo menos uma saída elétrica (3), pelo menos um primeiro contato de comutação (4), e uma ponte de comutação móvel (20). o dispositivo de comutação de tensão de cc (1) possui também um arranjo de extinção de arco (6), e o referido arranjo de extinção de arco (6) possui pelo menos uma primeira câmara de extinção de arco (7) com uma pluralidade de chapas de extinção (9). de acordo com a invenção, é formada pelo menos uma primeira placa de extinção (27) das chapas de extinção (9), particularmente curva, de tal modo que uma força de lorentz (12) atua nos arcos (11) gerados por um processo de comutação na direção das chapas de extinção (9) na primeira câmara de extinção de arco (7).Summary "DC current switching device" The invention relates to a dc voltage switching device (1) containing at least one electrical input (2), at least one electrical output (3), at least one first contact (4), and a mobile switching bridge (20). the dc voltage switching device (1) also has an arc extinguishing arrangement (6), and said arc extinguishing arrangement (6) has at least one first arc extinguishing chamber (7) with a plurality of extinguishing plates (9). According to the invention, at least a first extinction plate (27) of the particularly curved extinguishing plates (9) is formed such that a lorentz force (12) acts on the arcs (11) generated by a process. in the direction of the extinguishing plates (9) in the first arc extinguishing chamber (7).

BR112015009675A 2012-10-31 2013-10-31 direct current switching device BR112015009675A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210110411 DE102012110411A1 (en) 2012-10-31 2012-10-31 DC switchgear
PCT/EP2013/072805 WO2014068054A1 (en) 2012-10-31 2013-10-31 Dc voltage switching device

Publications (1)

Publication Number Publication Date
BR112015009675A2 true BR112015009675A2 (en) 2017-07-04

Family

ID=49582719

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015009675A BR112015009675A2 (en) 2012-10-31 2013-10-31 direct current switching device

Country Status (6)

Country Link
EP (1) EP2915174B1 (en)
CN (1) CN104813428B (en)
BR (1) BR112015009675A2 (en)
DE (1) DE102012110411A1 (en)
RU (1) RU2015120568A (en)
WO (1) WO2014068054A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111341615B (en) * 2020-03-26 2021-12-14 贵州泰永长征技术股份有限公司 Floating static contact assembly device structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2025188A (en) * 1987-04-21 1990-02-01 Circuit Breaker Industries Limited Circuit breaker arc-extinguishing plates
US5004874A (en) * 1989-11-13 1991-04-02 Eaton Corporation Direct current switching apparatus
JPH06196079A (en) * 1992-12-25 1994-07-15 Mitsubishi Electric Corp Switch
FR2703821B1 (en) * 1993-04-07 1995-05-12 Merlin Gerin Electric circuit breaker with electrodynamic repulsion of contacts and with double breaking chambers.
US5866864A (en) * 1997-07-14 1999-02-02 Eaton Corporation Electric current switching apparatus with arc spinning extinguisher
DE20105432U1 (en) * 2001-03-28 2002-09-26 Schaltbau GmbH, 81677 München Blow in AC operation
CN201877321U (en) * 2010-11-29 2011-06-22 西安交通大学 Arc extinguishing device for improving on-off performance of low-voltage electric apparatus

Also Published As

Publication number Publication date
EP2915174A1 (en) 2015-09-09
WO2014068054A1 (en) 2014-05-08
RU2015120568A (en) 2016-12-20
CN104813428A (en) 2015-07-29
DE102012110411A1 (en) 2014-05-15
CN104813428B (en) 2018-03-20
EP2915174B1 (en) 2017-04-26

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)