EP4068326A4 - Gleichstromschutzschalter - Google Patents

Gleichstromschutzschalter Download PDF

Info

Publication number
EP4068326A4
EP4068326A4 EP19953832.3A EP19953832A EP4068326A4 EP 4068326 A4 EP4068326 A4 EP 4068326A4 EP 19953832 A EP19953832 A EP 19953832A EP 4068326 A4 EP4068326 A4 EP 4068326A4
Authority
EP
European Patent Office
Prior art keywords
direct
circuit breaker
current circuit
current
breaker
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.)
Granted
Application number
EP19953832.3A
Other languages
English (en)
French (fr)
Other versions
EP4068326B1 (de
EP4068326A1 (de
Inventor
Yuhei Hashimoto
Kensaku MIYAZAKI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Toshiba Energy Systems and Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Energy Systems and Solutions Corp
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 Corp, Toshiba Energy Systems and Solutions Corp filed Critical Toshiba Corp
Publication of EP4068326A1 publication Critical patent/EP4068326A1/de
Publication of EP4068326A4 publication Critical patent/EP4068326A4/de
Application granted granted Critical
Publication of EP4068326B1 publication Critical patent/EP4068326B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/59Circuit 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
    • H01H33/596Circuit 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541Contacts shunted by semiconductor devices
    • H01H9/542Contacts shunted by static switch means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541Contacts shunted by semiconductor devices
    • H01H9/542Contacts shunted by static switch means
    • H01H2009/543Contacts shunted by static switch means third parallel branch comprising an energy absorber, e.g. MOV, PTC, Zener
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16Impedances connected with contacts
    • H01H33/168Impedances connected with contacts the impedance being inserted both while closing and while opening the switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
EP19953832.3A 2019-11-29 2019-11-29 Gleichstromschutzschalter Active EP4068326B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/046772 WO2021106191A1 (ja) 2019-11-29 2019-11-29 直流遮断器

Publications (3)

Publication Number Publication Date
EP4068326A1 EP4068326A1 (de) 2022-10-05
EP4068326A4 true EP4068326A4 (de) 2023-08-16
EP4068326B1 EP4068326B1 (de) 2024-02-28

Family

ID=76128699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19953832.3A Active EP4068326B1 (de) 2019-11-29 2019-11-29 Gleichstromschutzschalter

Country Status (4)

Country Link
EP (1) EP4068326B1 (de)
JP (1) JP7214893B2 (de)
CN (1) CN114467161B (de)
WO (1) WO2021106191A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4411772A1 (de) * 2021-09-27 2024-08-07 Mitsubishi Electric Corporation Gleichstromschutzschalter
CN117996620A (zh) * 2022-10-28 2024-05-07 施耐德电气工业公司 直流断路器手车及直流开关设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012100831A1 (en) * 2011-01-27 2012-08-02 Alstom Technology Ltd Circuit breaker apparatus
US20140376140A1 (en) * 2013-02-06 2014-12-25 Xi'an Jiaotong University Hybrid dc breaker
EP2979291A1 (de) * 2013-03-27 2016-02-03 ABB Technology Ltd. Schutzschalteranordnung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152125A (en) * 1980-04-25 1981-11-25 Tokyo Shibaura Electric Co Breaker
JP4128806B2 (ja) * 2002-06-05 2008-07-30 株式会社東芝 直流遮断装置
JP2005197114A (ja) * 2004-01-08 2005-07-21 Toshiba Corp 直流遮断器
JP5031607B2 (ja) * 2008-01-31 2012-09-19 東芝三菱電機産業システム株式会社 直流高速真空遮断装置
JP2009218054A (ja) * 2008-03-10 2009-09-24 Ntt Data Ex Techno Corp 直流電流開閉器の遮断支援回路、直流電流遮断回路及び直流電流遮断装置。
JP2010238391A (ja) * 2009-03-30 2010-10-21 Toshiba Corp 直流遮断器
PL2761637T3 (pl) * 2011-09-30 2017-06-30 Alevo International, S.A. Komutacyjny wyłącznik
EP3082208B1 (de) * 2013-12-11 2018-09-05 Mitsubishi Electric Corporation Dc-schutzschalter
WO2015166600A1 (ja) 2014-05-01 2015-11-05 三菱電機株式会社 直流遮断装置
WO2016047209A1 (ja) * 2014-09-26 2016-03-31 三菱電機株式会社 直流遮断器
WO2016056098A1 (ja) * 2014-10-09 2016-04-14 三菱電機株式会社 直流遮断器
JP6024801B1 (ja) * 2015-09-04 2016-11-16 ソニー株式会社 スイッチング装置、移動体、電力供給システム及びスイッチング方法
CN205666617U (zh) * 2016-05-16 2016-10-26 国家电网公司 一种柔性直流电网的断路器混合装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012100831A1 (en) * 2011-01-27 2012-08-02 Alstom Technology Ltd Circuit breaker apparatus
US20140376140A1 (en) * 2013-02-06 2014-12-25 Xi'an Jiaotong University Hybrid dc breaker
EP2979291A1 (de) * 2013-03-27 2016-02-03 ABB Technology Ltd. Schutzschalteranordnung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021106191A1 *

Also Published As

Publication number Publication date
JP7214893B2 (ja) 2023-01-30
EP4068326B1 (de) 2024-02-28
CN114467161B (zh) 2024-03-08
CN114467161A (zh) 2022-05-10
JPWO2021106191A1 (de) 2021-06-03
WO2021106191A1 (ja) 2021-06-03
EP4068326A1 (de) 2022-10-05

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