JP5471925B2 - 接地開閉器付断路器 - Google Patents
接地開閉器付断路器 Download PDFInfo
- Publication number
- JP5471925B2 JP5471925B2 JP2010161140A JP2010161140A JP5471925B2 JP 5471925 B2 JP5471925 B2 JP 5471925B2 JP 2010161140 A JP2010161140 A JP 2010161140A JP 2010161140 A JP2010161140 A JP 2010161140A JP 5471925 B2 JP5471925 B2 JP 5471925B2
- Authority
- JP
- Japan
- Prior art keywords
- disconnector
- curved
- switch
- ground
- movable 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.)
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Classifications
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- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
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- 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
- H01H31/003—Earthing switches
-
- 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
- H01H33/42—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/38—Plug-and-socket contacts
- H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
-
- 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
- H01H31/32—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 rectilinearly-movable contact
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Gas-Insulated Switchgears (AREA)
Description
3a 断路器側導体
3b 接地側導体
4 駆動軸
5 2穴レバー
6a、b 湾曲リンク
7a、b 可動接触子
11a、b、d、e 回転ピン
12 摺動摩擦低減材
Claims (2)
- 密閉容器内に、略直交するように設けられた断路器側及び接地開閉器側の2つの中空導体と、
前記2つの中空導体内をそれぞれ摺動する2つの可動接触子と、
前記2つの可動接触子に対向する2つの固定接触子と、
前記2つの可動接触子がそれぞれ連結する2つの湾曲リンクと、
前記2つの湾曲リンクが連結され駆動軸を中心に回動する2穴レバーとで構成され、
前記2つの湾曲リンクはそれぞれ、前記2つの中空導体内を移動する直線部と、前記駆動軸に向かって湾曲する湾曲部を有し、
前記2つの可動接触子が前記2穴レバーの回動に応じて互いに略直角方向に直線移動し、
前記駆動軸は前記2つの中空導体の軸線がなす角度の2等分線上に位置し、
前記断路器側の可動接触子と前記2穴レバーそれぞれが前記断路器側湾曲リンクと連結する2つの連結点と、前記接地開閉器側の可動接触子と前記2穴レバーそれぞれが前記接地開閉器側湾曲リンクと連結する2つの連結点とが、前記2等分線に関して線対称となるときに、前記断路器及び前記接地開閉器がともに開状態であって、
前記2穴レバーが前記開状態から前記断路器側に所定の角度振れたときに前記断路器が閉路状態となり、前記断路器側の湾曲リンクの直線部が前記断路器側の中空導体内に位置し、かつ、前記断路器側の湾曲リンクの湾曲部が前記断路器側の中空導体の端部近傍に位置し、
前記2穴レバーが前記開状態から前記接地開閉器側に所定の角度振れたときに前記接地開閉器が閉路状態となり、前記接地開閉器側の湾曲リンクの直線部が前記接地開閉器側の中空導体内に位置し、かつ、前記接地開閉器側の湾曲リンクの湾曲部が前記接地開閉器側の中空導体の端部近傍に位置することを特徴とするガス絶縁開閉装置。 - 前記2つの中空導体の前記2つの可動接触子が摺動する面に、摺動摩擦力を低減するための部材を配置したことを特徴とする、請求項1記載のガス絶縁開閉装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010161140A JP5471925B2 (ja) | 2010-07-16 | 2010-07-16 | 接地開閉器付断路器 |
| CN201110187984.5A CN102339684B (zh) | 2010-07-16 | 2011-07-06 | 带有接地开闭器的断路器 |
| US13/182,109 US8487203B2 (en) | 2010-07-16 | 2011-07-13 | Disconnecting switch with earthing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010161140A JP5471925B2 (ja) | 2010-07-16 | 2010-07-16 | 接地開閉器付断路器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012022942A JP2012022942A (ja) | 2012-02-02 |
| JP5471925B2 true JP5471925B2 (ja) | 2014-04-16 |
Family
ID=45466058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010161140A Active JP5471925B2 (ja) | 2010-07-16 | 2010-07-16 | 接地開閉器付断路器 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8487203B2 (ja) |
| JP (1) | JP5471925B2 (ja) |
| CN (1) | CN102339684B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10121625B2 (en) | 2017-01-06 | 2018-11-06 | Lsis Co., Ltd. | 3-way disconnector and earth switch for gas insulated switchgear |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101212783B1 (ko) * | 2011-06-28 | 2012-12-18 | 현대중공업 주식회사 | 가스절연기기용 3-way 스위치 |
| WO2014167715A1 (ja) * | 2013-04-12 | 2014-10-16 | 三菱電機株式会社 | ガス絶縁開閉装置 |
| EP2824686A1 (fr) * | 2013-07-10 | 2015-01-14 | Siemens Aktiengesellschaft | Arrangement de commutation électrique haute tension sous enveloppe métallique |
| CN103426678B (zh) * | 2013-08-06 | 2017-02-01 | 国家电网公司 | 一种三工位传动装置 |
| KR101605134B1 (ko) | 2014-07-01 | 2016-03-22 | 현대중공업 주식회사 | 가스절연 개폐장치용 단로기 및 접지개폐기 |
| RU2669918C1 (ru) * | 2015-01-28 | 2018-10-17 | Абб Швайц Аг | Узел механической блокировки для разъединителя и заземляющего переключателя |
| WO2017141060A1 (en) * | 2016-02-18 | 2017-08-24 | Koncar - Elektricni Visokonaponski Aparati D.D. | Combined disconnecting-earthing switching module for a gas-insulated switchgear |
| CN105761966A (zh) * | 2016-04-26 | 2016-07-13 | 正泰电气股份有限公司 | 一种步进三工位开关 |
| KR102029214B1 (ko) * | 2018-01-17 | 2019-10-07 | 엘에스산전 주식회사 | 가스절연 개폐장치용 3웨이 단로기와 접지개폐기 |
| EP3748792B1 (en) * | 2018-01-31 | 2024-04-24 | Mitsubishi Electric Corporation | Gas-insulated switching apparatus |
| ES2996482T3 (en) * | 2019-02-18 | 2025-02-12 | Abb Schweiz Ag | A switch for a medium voltage or high voltage switchgear |
| EP3754681B1 (en) * | 2019-06-21 | 2026-01-21 | ABB Schweiz AG | Three-position disconnector switch |
| EP3836182B1 (en) * | 2019-12-11 | 2023-03-08 | ABB Schweiz AG | A three-position disconnector switch |
| KR102506011B1 (ko) * | 2020-12-28 | 2023-03-07 | 일진전기 주식회사 | 가스절연개폐장치용 단로기 및 접지개폐기 |
| EP4089698B1 (en) * | 2021-05-14 | 2025-01-22 | ABB Schweiz AG | Three-position disconnector switch |
| EP4345858A1 (en) * | 2022-09-30 | 2024-04-03 | Abb Schweiz Ag | A switch, a load break switch and a switchgear |
| CN117220452A (zh) * | 2023-08-11 | 2023-12-12 | 安徽合凯电气科技股份有限公司 | 一种发电机专用换相开关 |
| CN117612888A (zh) * | 2023-12-28 | 2024-02-27 | 上海平高天灵开关有限公司 | 一种三工位开关及使用该开关的气箱 |
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| US3876846A (en) * | 1972-08-16 | 1975-04-08 | Ite Imperial Corp | Combination ground and test switch apparatus for pressurized-gas-insulated high voltage systems |
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| DE68904669T2 (de) * | 1988-03-29 | 1993-07-08 | Toshiba Kawasaki Kk | Verfahren zur ueberwachung von ungewoehnlichen anzeichen in gasgefuellten vorrichtung sowie gasgefuellte vorrichtung mit ueberwacher. |
| DE4420524A1 (de) * | 1994-06-13 | 1995-12-14 | Abb Management Ag | Metallgekapselte gasisolierte Schaltanlage |
| DE19511168A1 (de) * | 1995-03-28 | 1996-10-02 | Abb Management Ag | Schaltvorrichtung |
| DE19825386C2 (de) * | 1998-05-28 | 2000-05-11 | Siemens Ag | Kapselungsbaustein mit einem kombinierten Trenn-Erdungs-Schalter für eine gasisolierte Schaltanlage |
| KR100397393B1 (ko) * | 1998-10-27 | 2003-09-13 | 가부시끼가이샤 히다치 세이사꾸쇼 | 가스절연개폐장치 |
| FR2792767B1 (fr) * | 1999-04-26 | 2001-05-25 | Alstom | Dispositif de commande electrique a plusieurs positions pour appareillage electrique |
| KR100319407B1 (ko) * | 1999-10-07 | 2002-01-05 | 이종수 | 배전용 개폐기기의 아크 소호장치 |
| JP3767355B2 (ja) * | 2000-09-20 | 2006-04-19 | 株式会社日立製作所 | 開閉装置 |
| TW200814480A (en) * | 2006-07-10 | 2008-03-16 | Hitachi Ltd | Distribution switchgear |
| JP4492610B2 (ja) * | 2006-12-28 | 2010-06-30 | 株式会社日立製作所 | 遮断器及びその開閉方法 |
| FR2937177B1 (fr) * | 2008-10-14 | 2010-12-03 | Areva T & D Ag | Appareil de commutation electrique muni de deux interrupteurs, tels qu'un sectionneur de barre et un sectionneur de terre et comprenant des moyens d'entrainement communs aux contacts mobiles des interrupteurs. |
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2010
- 2010-07-16 JP JP2010161140A patent/JP5471925B2/ja active Active
-
2011
- 2011-07-06 CN CN201110187984.5A patent/CN102339684B/zh active Active
- 2011-07-13 US US13/182,109 patent/US8487203B2/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10121625B2 (en) | 2017-01-06 | 2018-11-06 | Lsis Co., Ltd. | 3-way disconnector and earth switch for gas insulated switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102339684B (zh) | 2014-05-14 |
| JP2012022942A (ja) | 2012-02-02 |
| US8487203B2 (en) | 2013-07-16 |
| CN102339684A (zh) | 2012-02-01 |
| US20120012449A1 (en) | 2012-01-19 |
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