JP5060328B2 - 真空スイッチギヤ - Google Patents
真空スイッチギヤ Download PDFInfo
- Publication number
- JP5060328B2 JP5060328B2 JP2008026260A JP2008026260A JP5060328B2 JP 5060328 B2 JP5060328 B2 JP 5060328B2 JP 2008026260 A JP2008026260 A JP 2008026260A JP 2008026260 A JP2008026260 A JP 2008026260A JP 5060328 B2 JP5060328 B2 JP 5060328B2
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- movable
- main circuit
- switch
- grounded
- 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.)
- Expired - Fee Related
Links
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H33/6661—Combination with other type of switch, e.g. for load break 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5822—Flexible connections between movable contact and terminal
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H2033/6668—Operating arrangements with a plurality of interruptible circuit paths in single vacuum chamber
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Gas-Insulated Switchgears (AREA)
Description
Claims (7)
- 1つまたは複数の非接地型真空容器と、該1つの非接地型真空容器内に収納され、可動電極および固定電極を含む複数の主回路開閉器、または該複数の非接地型真空容器内のそれぞれに収納され、可動電極および固定電極を含み、隣接する可動電極に電気的に接続された該可動電極を有する複数の主回路開閉器と、該主回路開閉器のそれぞれの該固定電極に接続され、該非接地型真空容器から外方に延びたブッシング導体と、該主回路開閉器に対応して接地開閉器用真空容器または接地開閉器用気中容器内に収納された接点を有する接地開閉器と、該主回路開閉器のそれぞれの該可動電極に操作機構の運動を伝達するために接続された気中絶縁体と、該複数の非接地型真空容器、該ブッシング導体および該複数の接地開閉器用真空容器または該複数の接地開閉器用気中容器の外周を一体的に気密に絶縁モールドする接地樹脂モールド容器と、該接地樹脂モールド容器の一端に気密に取付けられたモールド蓋とを備えたことを特徴とする真空スイッチギヤ。
- 前記接地樹脂モールド容器と前記モールド蓋とで構成された空間に乾燥空気を封入したことを特徴とする請求項1記載の真空スイッチギヤ。
- 前記主回路開閉器および/または前記接地開閉器の可動接点および固定接点が、前記接地樹脂モールド容器の最奥部に設置した接点収納部内に位置することを特徴とする請求項1または2に記載の真空スイッチギヤ。
- 前記接点収納部が、上側セラミック筒、下側セラミック筒および固定側シールリングを含む構成であることを特徴とする請求項3記載の真空スイッチギヤ。
- 隣接する前記可動電極を前記一つの非接地型真空容器の内部で可撓性導体を用いて連結したことを特徴とする請求項1〜4のいずれかに記載の真空スイッチギヤ。
- 前記接地開閉器の前記可動電極側面に、遮断動作、投入動作中だけ外気連通する溝を設けたことを特徴とする請求項1〜5のいずれかに記載の真空スイッチギヤ。
- 前記主回路開閉器が三相であることを特徴とする請求項1〜6のいずれかに記載の真空スイッチギヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008026260A JP5060328B2 (ja) | 2007-02-14 | 2008-02-06 | 真空スイッチギヤ |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007033006 | 2007-02-14 | ||
JP2007033006 | 2007-02-14 | ||
JP2008026260A JP5060328B2 (ja) | 2007-02-14 | 2008-02-06 | 真空スイッチギヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008226830A JP2008226830A (ja) | 2008-09-25 |
JP5060328B2 true JP5060328B2 (ja) | 2012-10-31 |
Family
ID=39445798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008026260A Expired - Fee Related JP5060328B2 (ja) | 2007-02-14 | 2008-02-06 | 真空スイッチギヤ |
Country Status (9)
Country | Link |
---|---|
US (1) | US8354607B2 (ja) |
EP (1) | EP1959471B1 (ja) |
JP (1) | JP5060328B2 (ja) |
KR (1) | KR101052604B1 (ja) |
CN (1) | CN101246788B (ja) |
DE (1) | DE602008000912D1 (ja) |
HK (1) | HK1124168A1 (ja) |
SG (1) | SG145627A1 (ja) |
TW (1) | TW200841371A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5235620B2 (ja) * | 2008-11-14 | 2013-07-10 | 株式会社日立製作所 | 真空スイッチギヤ |
JP4906892B2 (ja) * | 2009-08-12 | 2012-03-28 | 株式会社日立製作所 | スイッチギヤ |
JP5556237B2 (ja) * | 2010-02-26 | 2014-07-23 | オムロン株式会社 | スイッチ |
WO2013046745A1 (ja) | 2011-09-28 | 2013-04-04 | 三菱電機株式会社 | タンク型真空遮断器 |
JP5921269B2 (ja) * | 2012-03-14 | 2016-05-24 | 株式会社日立製作所 | スイッチギヤ |
CN103632882A (zh) * | 2013-12-10 | 2014-03-12 | 戴顿(重庆)高压开关有限公司 | 三工位隔离开关-真空开关一体化绝缘体 |
CN108199289A (zh) * | 2018-03-16 | 2018-06-22 | 厦门业盛电气有限公司 | 固体绝缘环网柜 |
GB2582172B (en) * | 2019-03-13 | 2022-10-19 | As Tavrida Electric Exp | Insulated switchgear for electrical power systems |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3061568D1 (en) * | 1979-03-23 | 1983-02-17 | Meidensha Electric Mfg Co Ltd | Vacuum circuit interrupter |
JP3905266B2 (ja) * | 1999-10-26 | 2007-04-18 | 三菱電機株式会社 | 真空絶縁スイッチギヤ |
JP2000306474A (ja) * | 1999-04-19 | 2000-11-02 | Mitsubishi Electric Corp | スイッチギヤ |
AU3629199A (en) * | 1999-05-07 | 2000-11-21 | Mitsubishi Denki Kabushiki Kaisha | Vacuum switch gear |
JP3577247B2 (ja) * | 1999-11-10 | 2004-10-13 | 三菱電機株式会社 | スイッチギア |
JP4004012B2 (ja) | 2000-11-14 | 2007-11-07 | 株式会社東芝 | 密閉形スイッチギヤ |
JP2004056957A (ja) | 2002-07-23 | 2004-02-19 | Meidensha Corp | 開閉装置 |
TWI263236B (en) * | 2003-05-19 | 2006-10-01 | Hitachi Ltd | Vacuum switchgear |
JP4360234B2 (ja) * | 2004-03-12 | 2009-11-11 | 三菱電機株式会社 | ガス絶縁開閉装置 |
JP4162664B2 (ja) * | 2005-02-22 | 2008-10-08 | 株式会社日立製作所 | 真空スイッチギヤ |
JP4309386B2 (ja) * | 2005-09-22 | 2009-08-05 | 株式会社東芝 | スイッチギア |
-
2007
- 2007-11-15 TW TW096143185A patent/TW200841371A/zh not_active IP Right Cessation
-
2008
- 2008-01-23 KR KR1020080007183A patent/KR101052604B1/ko not_active IP Right Cessation
- 2008-01-24 CN CN2008100040944A patent/CN101246788B/zh not_active Expired - Fee Related
- 2008-02-04 EP EP08002064A patent/EP1959471B1/en not_active Not-in-force
- 2008-02-04 DE DE602008000912T patent/DE602008000912D1/de active Active
- 2008-02-05 US US12/025,966 patent/US8354607B2/en not_active Expired - Fee Related
- 2008-02-05 SG SG200801009-2A patent/SG145627A1/en unknown
- 2008-02-06 JP JP2008026260A patent/JP5060328B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-20 HK HK09101670.6A patent/HK1124168A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW200841371A (en) | 2008-10-16 |
EP1959471A1 (en) | 2008-08-20 |
CN101246788B (zh) | 2012-07-18 |
CN101246788A (zh) | 2008-08-20 |
EP1959471B1 (en) | 2010-04-07 |
US8354607B2 (en) | 2013-01-15 |
DE602008000912D1 (de) | 2010-05-20 |
KR20080076726A (ko) | 2008-08-20 |
SG145627A1 (en) | 2008-09-29 |
KR101052604B1 (ko) | 2011-07-29 |
JP2008226830A (ja) | 2008-09-25 |
HK1124168A1 (en) | 2009-07-03 |
US20080190895A1 (en) | 2008-08-14 |
TWI375246B (ja) | 2012-10-21 |
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