EP3611744A4 - CIRCUIT BREAKER - Google Patents

CIRCUIT BREAKER Download PDF

Info

Publication number
EP3611744A4
EP3611744A4 EP17905562.9A EP17905562A EP3611744A4 EP 3611744 A4 EP3611744 A4 EP 3611744A4 EP 17905562 A EP17905562 A EP 17905562A EP 3611744 A4 EP3611744 A4 EP 3611744A4
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
air circuit
air
breaker
circuit
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.)
Withdrawn
Application number
EP17905562.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3611744A1 (en
Inventor
Sosuke Uchino
Tomoya Deguchi
Hisashi IWASHITA
Yuta Sagara
Ryunosuke IMAEDA
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 EP3611744A1 publication Critical patent/EP3611744A1/en
Publication of EP3611744A4 publication Critical patent/EP3611744A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/38—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/643—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rotating or pivoting movement
    • H01H50/644—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rotating or pivoting movement having more than one rotating or pivoting part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
EP17905562.9A 2017-04-10 2017-04-10 CIRCUIT BREAKER Withdrawn EP3611744A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/014649 WO2018189778A1 (ja) 2017-04-10 2017-04-10 気中遮断器

Publications (2)

Publication Number Publication Date
EP3611744A1 EP3611744A1 (en) 2020-02-19
EP3611744A4 true EP3611744A4 (en) 2020-04-08

Family

ID=63792724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17905562.9A Withdrawn EP3611744A4 (en) 2017-04-10 2017-04-10 CIRCUIT BREAKER

Country Status (6)

Country Link
EP (1) EP3611744A4 (ja)
JP (1) JP6714947B2 (ja)
KR (1) KR102234363B1 (ja)
CN (1) CN110462775B (ja)
TW (1) TWI662577B (ja)
WO (1) WO2018189778A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7499684B2 (ja) 2020-11-20 2024-06-14 三菱電機株式会社 電磁アクチュエータおよび遮断器
CN112594646B (zh) * 2021-01-27 2022-06-24 广州汗马电子科技有限公司 一种自动照射障碍物且能防照人眼的前照灯

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008084718A (ja) * 2006-09-28 2008-04-10 Mitsubishi Electric Corp 開閉器の操作回路及びこれを用いた電力用開閉器
WO2016092955A1 (ja) * 2014-12-10 2016-06-16 株式会社日立製作所 遮断器及び操作器並びに開閉装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873950A (en) * 1973-05-30 1975-03-25 Vladislav Yakovlevich Guschin Air circuit breaker
JPH0689808A (ja) 1992-09-07 1994-03-29 Fuji Electric Co Ltd ソレノイド
US7094986B2 (en) * 2004-12-14 2006-08-22 Eaton Corporation ARC chute assembly
JP4578433B2 (ja) * 2005-07-21 2010-11-10 三菱電機株式会社 遮断器
JP5275301B2 (ja) * 2010-08-12 2013-08-28 株式会社日立製作所 気中遮断器
CN102214534B (zh) * 2011-06-15 2013-04-24 西安西能电器新技术发展有限公司 一种充气柜断路器气室

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008084718A (ja) * 2006-09-28 2008-04-10 Mitsubishi Electric Corp 開閉器の操作回路及びこれを用いた電力用開閉器
WO2016092955A1 (ja) * 2014-12-10 2016-06-16 株式会社日立製作所 遮断器及び操作器並びに開閉装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018189778A1 *

Also Published As

Publication number Publication date
JP6714947B2 (ja) 2020-07-01
TW201837952A (zh) 2018-10-16
JPWO2018189778A1 (ja) 2019-11-07
CN110462775A (zh) 2019-11-15
KR102234363B1 (ko) 2021-03-31
WO2018189778A1 (ja) 2018-10-18
KR20190105099A (ko) 2019-09-11
TWI662577B (zh) 2019-06-11
CN110462775B (zh) 2022-04-19
EP3611744A1 (en) 2020-02-19

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