AU2015356244B2 - DC high-speed circuit breaker - Google Patents

DC high-speed circuit breaker Download PDF

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Publication number
AU2015356244B2
AU2015356244B2 AU2015356244A AU2015356244A AU2015356244B2 AU 2015356244 B2 AU2015356244 B2 AU 2015356244B2 AU 2015356244 A AU2015356244 A AU 2015356244A AU 2015356244 A AU2015356244 A AU 2015356244A AU 2015356244 B2 AU2015356244 B2 AU 2015356244B2
Authority
AU
Australia
Prior art keywords
arc
grids
flow passage
gas flow
main contact
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.)
Active
Application number
AU2015356244A
Other languages
English (en)
Other versions
AU2015356244A1 (en
Inventor
Tomohiro Nakata
Nobumoto Tohya
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of AU2015356244A1 publication Critical patent/AU2015356244A1/en
Application granted granted Critical
Publication of AU2015356244B2 publication Critical patent/AU2015356244B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01H33/10—Metal parts
    • 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
    • H01H9/342—Venting arrangements for arc chutes
    • 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
    • H01H9/345—Mounting of arc chutes
    • 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
    • H01H9/362—Mounting of plates in arc chamber
    • 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
    • H01H33/20—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
AU2015356244A 2014-12-01 2015-11-19 DC high-speed circuit breaker Active AU2015356244B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014242760 2014-12-01
JP2014-242760 2014-12-01
PCT/JP2015/082521 WO2016088561A1 (ja) 2014-12-01 2015-11-19 直流高速度遮断器

Publications (2)

Publication Number Publication Date
AU2015356244A1 AU2015356244A1 (en) 2017-04-27
AU2015356244B2 true AU2015356244B2 (en) 2018-02-15

Family

ID=56091511

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015356244A Active AU2015356244B2 (en) 2014-12-01 2015-11-19 DC high-speed circuit breaker

Country Status (4)

Country Link
EP (1) EP3229250B1 (ja)
JP (1) JP6203428B2 (ja)
AU (1) AU2015356244B2 (ja)
WO (1) WO2016088561A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7068033B2 (ja) 2018-05-18 2022-05-16 三菱電機株式会社 直流高速度遮断器の消弧装置
JP7150178B2 (ja) * 2019-07-11 2022-10-07 三菱電機株式会社 気中回路遮断器
JP7330385B2 (ja) * 2020-08-05 2023-08-21 三菱電機株式会社 直流遮断器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01319217A (ja) * 1988-06-20 1989-12-25 Fuji Electric Co Ltd 開閉機器の消弧室
JPH05290682A (ja) * 1992-04-10 1993-11-05 Meidensha Corp 直流高速度遮断器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63129932U (ja) * 1987-02-17 1988-08-25
KR20060035194A (ko) * 2004-10-21 2006-04-26 엘에스산전 주식회사 배선용 차단기의 소호장치
ITMI20072202A1 (it) * 2007-11-21 2009-05-22 Abb Spa Camera d'arco per un dispositivo di interruzione e dispositivo di interruzione comprendente tale camera d'arco.
JP2012043541A (ja) * 2010-08-12 2012-03-01 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器
JP5682450B2 (ja) * 2011-05-23 2015-03-11 富士電機機器制御株式会社 回路遮断器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01319217A (ja) * 1988-06-20 1989-12-25 Fuji Electric Co Ltd 開閉機器の消弧室
JPH05290682A (ja) * 1992-04-10 1993-11-05 Meidensha Corp 直流高速度遮断器

Also Published As

Publication number Publication date
EP3229250A1 (en) 2017-10-11
EP3229250A4 (en) 2018-08-15
AU2015356244A1 (en) 2017-04-27
WO2016088561A1 (ja) 2016-06-09
JP6203428B2 (ja) 2017-09-27
EP3229250B1 (en) 2019-07-17
JPWO2016088561A1 (ja) 2017-04-27

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