JPWO2017126029A1 - ガス遮断器 - Google Patents
ガス遮断器 Download PDFInfo
- Publication number
- JPWO2017126029A1 JPWO2017126029A1 JP2016546068A JP2016546068A JPWO2017126029A1 JP WO2017126029 A1 JPWO2017126029 A1 JP WO2017126029A1 JP 2016546068 A JP2016546068 A JP 2016546068A JP 2016546068 A JP2016546068 A JP 2016546068A JP WO2017126029 A1 JPWO2017126029 A1 JP WO2017126029A1
- Authority
- JP
- Japan
- Prior art keywords
- tank
- circuit breaker
- gas circuit
- contact
- 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.)
- Granted
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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
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/055—Features relating to the gas
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H2033/888—Deflection of hot gasses and arcing products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/06—Temperature sensitive
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Breakers (AREA)
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
図1は、本発明の実施の形態1にかかるガス遮断器の縦断面図であって、固定接触子と可動接触子とが接触した状態を示す図である。図2は、実施の形態1にかかるガス遮断器の縦断面図であって、固定接触子と可動接触子とが離間した状態を示す図である。図3は、実施の形態1にかかるガス遮断器を図2に示すA−A線に沿って見た横断面図である。ガス遮断器50は、第1のタンクである主タンク10と、固定接触子1と、可動接触子2と、可動側筒体3と、ピストン4と、ノズル5、筒体である冷却筒6と、第2のタンクである端末タンク20と、吸湿剤収容部7とを備える。
Claims (8)
- 絶縁ガスが封入された第1のタンクと、
前記第1のタンクの内部に設けられた固定接触子と、
前記第1のタンクの内部に設けられて、前記固定接触子に接触する位置と前記固定接触子と離間した位置との間で往復可能とされた可動接触子と、
前記可動接触子が、前記固定接触子と接触した位置から前記可動接触子と離間する位置に移動する方向を第1の方向とした場合に、前記可動接触子が前記第1の方向に移動する際に、前記固定接触子に向けて前記絶縁ガスを噴出するノズルと、
前記第1の方向と反対の方向を第2の方向とした場合に、前記ノズルから噴出されたガスを前記第2の方向に向けて案内する筒体と、
前記第1のタンクに対して前記第2の方向側に接続された第2のタンクと、を備えることを特徴とするガス遮断器。 - 前記第1の方向に沿って見た場合に、前記第2のタンクとの接続部分となる前記第1のタンクの開口の面積よりも、前記第2のタンクの内部空間の断面積のほうが大きいことを特徴とする請求項1に記載のガス遮断器。
- 前記第2のタンクの内側面のうち、前記第2のタンクとの接続部分となる前記第1のタンクの開口と対向する領域に設けられて、前記ノズルから噴出された絶縁ガスが衝突した際に周囲に拡散させる拡散促進部をさらに備えることを特徴とする請求項1に記載のガス遮断器。
- 前記第2のタンクの内側面のうち、前記第2のタンクとの接続部分となる前記第1のタンクの開口と対向する領域を避けて設けられて、吸湿剤を内部に収容する吸湿剤収容部をさらに備えることを特徴とする請求項1に記載のガス遮断器。
- 前記第2のタンクは、前記第1の方向と垂直な方向に延びる軸を中心軸とする円筒形状を呈することを特徴とする請求項1から4のいずれか1つに記載のガス遮断器。
- 前記第2のタンクは、前記第1の方向と垂直な方向に延びる軸を中心軸とする筒状形状を呈し、断面形状が楕円形状であることを特徴とする請求項1から4のいずれか1つに記載のガス遮断器。
- 前記第2のタンクは、前記楕円形状の短軸が前記第1の方向と平行であることを特徴とする請求項6に記載のガス遮断器。
- 前記第2のタンクは、球状形状を呈することを特徴とする請求項1から4のいずれか1つに記載のガス遮断器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/051425 WO2017126029A1 (ja) | 2016-01-19 | 2016-01-19 | ガス遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6017105B1 JP6017105B1 (ja) | 2016-10-26 |
JPWO2017126029A1 true JPWO2017126029A1 (ja) | 2018-01-25 |
Family
ID=57197609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016546068A Active JP6017105B1 (ja) | 2016-01-19 | 2016-01-19 | ガス遮断器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10460894B2 (ja) |
EP (1) | EP3407371B1 (ja) |
JP (1) | JP6017105B1 (ja) |
WO (1) | WO2017126029A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3759471B8 (en) | 2018-03-02 | 2024-07-03 | Australian National University | A method and system for determining the location of artefacts and/or inclusions in a gemstone, mineral, or sample thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1139572A (en) * | 1965-04-13 | 1969-01-08 | English Electric Co Ltd | Improvements in or relating to gas-blast circuit-breakers |
US4139753A (en) * | 1976-09-21 | 1979-02-13 | Westinghouse Electric Corp. | Puffer-type compressed-gas circuit-interrupter having improved separable contact structure |
JPH023237Y2 (ja) * | 1980-01-10 | 1990-01-25 | ||
JPS56104031A (en) * | 1980-01-24 | 1981-08-19 | Matsushita Electric Ind Co Ltd | Pipe for guiding linear body and manufacture thereof |
US4426561A (en) * | 1982-01-19 | 1984-01-17 | Westinghouse Electric Corp. | Puffer-type compressed-gas circuit-interrupter |
US4565911A (en) * | 1983-08-09 | 1986-01-21 | Ernst Slamecka | High-voltage circuit-breaker |
JPS6410939U (ja) | 1987-07-10 | 1989-01-20 | ||
KR910003436B1 (ko) * | 1987-10-05 | 1991-05-31 | 미쓰비시전기 주식회사 | 개폐기의 소호장치 |
JPH0447624A (ja) * | 1990-06-12 | 1992-02-17 | Mitsubishi Electric Corp | ガス遮断器 |
JPH0456027A (ja) * | 1990-06-22 | 1992-02-24 | Meidensha Corp | パッファ形ガス遮断器 |
JPH09129098A (ja) | 1995-10-27 | 1997-05-16 | Nissin Electric Co Ltd | パッファ型ガス遮断器 |
DE10221580B3 (de) * | 2002-05-08 | 2004-01-22 | Siemens Ag | Unterbrechereinheit eines Hochspannungs-Leistungsschalters |
JP4163562B2 (ja) | 2003-06-27 | 2008-10-08 | 株式会社日本Aeパワーシステムズ | ガス遮断器 |
DE502004006630D1 (de) * | 2004-12-24 | 2008-04-30 | Abb Technology Ag | Generatorschalter mit verbesserter schaltleistung |
DE102011083593A1 (de) * | 2011-09-28 | 2013-03-28 | Siemens Aktiengesellschaft | Leistungsschalterunterbrechereinheit |
-
2016
- 2016-01-19 US US16/069,401 patent/US10460894B2/en active Active
- 2016-01-19 WO PCT/JP2016/051425 patent/WO2017126029A1/ja active Application Filing
- 2016-01-19 EP EP16886271.2A patent/EP3407371B1/en active Active
- 2016-01-19 JP JP2016546068A patent/JP6017105B1/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3407371B1 (en) | 2020-06-10 |
JP6017105B1 (ja) | 2016-10-26 |
US20190006135A1 (en) | 2019-01-03 |
EP3407371A1 (en) | 2018-11-28 |
US10460894B2 (en) | 2019-10-29 |
EP3407371A4 (en) | 2019-01-09 |
WO2017126029A1 (ja) | 2017-07-27 |
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