JP7439294B2 - アーク消弧組立体、及びこれを含む遮断器 - Google Patents
アーク消弧組立体、及びこれを含む遮断器 Download PDFInfo
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- JP7439294B2 JP7439294B2 JP2022558204A JP2022558204A JP7439294B2 JP 7439294 B2 JP7439294 B2 JP 7439294B2 JP 2022558204 A JP2022558204 A JP 2022558204A JP 2022558204 A JP2022558204 A JP 2022558204A JP 7439294 B2 JP7439294 B2 JP 7439294B2
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- Prior art keywords
- arc
- extension
- arc guide
- circuit breaker
- extinguishing assembly
- 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.)
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Images
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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0235—Contacts and the arc extinguishing space inside individual separate cases, which are positioned inside the housing of the circuit breaker
-
- 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
- H01H73/18—Means for extinguishing or suppressing arc
-
- 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
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
Landscapes
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
Claims (10)
- 一定の距離だけ離間して互いに対向するように配置される側面部材;
前記側面部材の上部に設けられる排気部;
前記側面部材の間に設けられ、両端が前記各側面部材に固定される複数のグリッド;及び
一側が前記側面部材に結合し、前記複数のグリッドの下部に設けられるアークガイド;を含み、
前記アークガイドは、耐加熱性を有し、発生したアークとの反応によっても絶縁性能の確保が可能な材料を含み、
前記アークガイドはセラミック素材を含む、アーク消弧組立体。 - 請求項1において、
前記アークガイドの外側面にセラミックコーティング層を含む、アーク消弧組立体。 - 請求項1において、
前記アークガイドは、前記側面部材の内側面の両側にそれぞれ設けられ、
前記アークガイドは、
前記側面部材に結合される第1延長部;及び
前記第1延長部と既設定の角度を有し、前記第1延長部から延びる第2延長部;を含む、アーク消弧組立体。 - 請求項3において、
前記第1延長部と前記第2延長部との少なくとも一領域にはセラミック層がコーティングされる、アーク消弧組立体。 - 請求項3において、
前記第1延長部と前記第2延長部とはセラミック材質を含む、アーク消弧組立体。 - 請求項3において、
前記第1延長部と前記第2延長部との前記グリッドと対向するように配置される外面部にセラミック層がコーティングされる、アーク消弧組立体。 - 請求項1において、
前記側面部材の間に挿設され、前記複数のグリッドの一側と一定の距離だけ離間して位置し、前記グリッドの下部に向かって曲がるアークランナーをさらに含む、アーク消弧組立体。 - 固定接点;
前記固定接点に向かう方向又は前記固定接点から離れる方向に移動する可動接点;及び
前記固定接点及び前記可動接点に隣接して位置し、前記固定接点と前記可動接点とが離間して発生したアークを消弧するアーク消弧組立体;を含み、
前記アーク消弧組立体は、
一定の距離だけ離間して互いに対向するように配置される側面部材;
前記側面部材の上部に設けられる排気部;
前記側面部材の間に設けられ、両端が前記各側面部材に固定される複数のグリッド;及び
一側が前記側面部材に結合し、前記複数のグリッドの下部に設けられるアークガイド;を含み、
前記アークガイドは、耐加熱性を有する材料からなり、
前記アークガイドはセラミック素材を含む、遮断器。 - 請求項8において、
前記アークガイドの外側面にセラミックコーティング層を含む、遮断器。 - 請求項8において、
前記アークガイドは、前記側面部材の内側面の両側にそれぞれ設けられ、
前記アークガイドは、
前記側面部材に結合される第1延長部;及び
前記第1延長部と既設定の角度を有し、前記第1延長部から延びる第2延長部;を含み、
前記第1延長部と前記第2延長部との少なくとも一領域にはセラミック層がコーティングされる、遮断器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200040425A KR102389730B1 (ko) | 2020-04-02 | 2020-04-02 | 아크 소호 조립체 및 이를 포함하는 차단기 |
KR10-2020-0040425 | 2020-04-02 | ||
PCT/KR2021/002590 WO2021201445A1 (ko) | 2020-04-02 | 2021-03-03 | 아크 소호 조립체 및 이를 포함하는 차단기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023519324A JP2023519324A (ja) | 2023-05-10 |
JP7439294B2 true JP7439294B2 (ja) | 2024-02-27 |
Family
ID=77927222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022558204A Active JP7439294B2 (ja) | 2020-04-02 | 2021-03-03 | アーク消弧組立体、及びこれを含む遮断器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230154707A1 (ja) |
EP (1) | EP4131313A4 (ja) |
JP (1) | JP7439294B2 (ja) |
KR (1) | KR102389730B1 (ja) |
CN (1) | CN115349159A (ja) |
WO (1) | WO2021201445A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230132047A (ko) * | 2022-03-08 | 2023-09-15 | 엘에스일렉트릭(주) | 기중 차단기의 아크 가스 배출장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080067042A1 (en) | 2006-09-20 | 2008-03-20 | Shea John J | Gassing insulator, and arc chute assembly and electrical switching apparatus employing the same |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01140524A (ja) * | 1987-11-26 | 1989-06-01 | Matsushita Electric Works Ltd | 消弧装置 |
JP3690560B2 (ja) * | 1997-12-16 | 2005-08-31 | 東光電気株式会社 | 開閉器 |
KR20010106098A (ko) * | 1999-01-18 | 2001-11-29 | 다니구찌 이찌로오, 기타오카 다카시 | 개폐기 |
FR2807565B1 (fr) * | 2000-04-10 | 2003-03-14 | Schneider Electric Ind Sa | Pole pour un disjoncteur electrique limiteur de basse tension de puissance et disjoncteur muni d'un tel pole |
JP2002289083A (ja) * | 2001-03-23 | 2002-10-04 | Mitsubishi Electric Corp | 回路遮断器 |
DE10356271B4 (de) * | 2003-11-28 | 2008-02-14 | Siemens Ag | Schaltgerät |
KR20060035194A (ko) * | 2004-10-21 | 2006-04-26 | 엘에스산전 주식회사 | 배선용 차단기의 소호장치 |
KR100728863B1 (ko) * | 2006-02-16 | 2007-06-19 | 엘에스산전 주식회사 | 기중 회로 차단기의 소호장치 |
DE102006034742A1 (de) * | 2006-07-24 | 2008-01-31 | Siemens Ag | Isolierstoffdüse, welche ein erstes Material und ein zweites Material aufweist |
KR101386582B1 (ko) * | 2010-06-04 | 2014-04-18 | 엘에스산전 주식회사 | 배선용 차단기 |
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 |
KR101659861B1 (ko) * | 2012-05-29 | 2016-09-26 | 엘에스산전 주식회사 | 기중차단기의 아크소호장치 |
FR3050566B1 (fr) * | 2016-04-21 | 2019-08-30 | Schneider Electric Industries Sas | Disjoncteur a coupure dans l'air presentant une chambre de coupure d'arc electrique amelioree |
KR101855915B1 (ko) * | 2016-09-06 | 2018-05-10 | 제일전기공업 주식회사 | 아크 소호부 구조체 |
KR20180048151A (ko) * | 2016-11-02 | 2018-05-10 | 엘에스산전 주식회사 | 직류용 기중차단기의 아크소호장치 |
CN109036905A (zh) * | 2018-08-02 | 2018-12-18 | 安徽森力汽车电子有限公司 | 一种新型灭弧栅及其灭弧室 |
-
2020
- 2020-04-02 KR KR1020200040425A patent/KR102389730B1/ko active IP Right Grant
-
2021
- 2021-03-03 CN CN202180026066.6A patent/CN115349159A/zh active Pending
- 2021-03-03 EP EP21781766.7A patent/EP4131313A4/en active Pending
- 2021-03-03 JP JP2022558204A patent/JP7439294B2/ja active Active
- 2021-03-03 US US17/916,696 patent/US20230154707A1/en active Pending
- 2021-03-03 WO PCT/KR2021/002590 patent/WO2021201445A1/ko unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080067042A1 (en) | 2006-09-20 | 2008-03-20 | Shea John J | Gassing insulator, and arc chute assembly and electrical switching apparatus employing the same |
Also Published As
Publication number | Publication date |
---|---|
EP4131313A1 (en) | 2023-02-08 |
EP4131313A4 (en) | 2024-04-03 |
KR102389730B1 (ko) | 2022-04-22 |
WO2021201445A1 (ko) | 2021-10-07 |
CN115349159A (zh) | 2022-11-15 |
JP2023519324A (ja) | 2023-05-10 |
KR20210123108A (ko) | 2021-10-13 |
US20230154707A1 (en) | 2023-05-18 |
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