JP6388737B1 - 開閉装置 - Google Patents
開閉装置 Download PDFInfo
- Publication number
- JP6388737B1 JP6388737B1 JP2017564521A JP2017564521A JP6388737B1 JP 6388737 B1 JP6388737 B1 JP 6388737B1 JP 2017564521 A JP2017564521 A JP 2017564521A JP 2017564521 A JP2017564521 A JP 2017564521A JP 6388737 B1 JP6388737 B1 JP 6388737B1
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- JP
- Japan
- Prior art keywords
- contact
- movable contact
- hole
- movable
- fixed
- 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
-
- 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
- H02B13/075—Earthing arrangements
-
- 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
- H02B13/0352—Gas-insulated switchgear for three phase switchgear
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
-
- 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
- H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
-
- 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
- H02B13/0358—Connections to in or out conductors
-
- 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
- H02B13/045—Details of casing, e.g. gas tightness
-
- 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
- H01H33/022—Details particular to three-phase circuit breakers
- H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (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にかかる開閉装置をX軸に沿って見た断面図であって、可動接触子が固定接触子から離間した状態を示す図である。図2は、実施の形態1にかかる開閉装置をY軸に沿って見た断面図であって、可動接触子が固定接触子から離間した状態を示す図である。図3は、実施の形態1にかかる開閉装置をX軸に沿って見た断面図であって、可動接触子が固定接触子に接触した状態を示す図である。図4は、実施の形態1にかかる開閉装置をY軸に沿って見た断面図であって、可動接触子が固定接触子に接触した状態を示す図である。図5は、図3に示すV−V線で切断した断面図である。図6は、図3に示すVI−VI線で切断した断面図である。なお、互いに直交するX軸、Y軸、およびZ軸を定義して図面に示している。また、一部のハッチングを省略している。
Claims (2)
- 第1の貫通穴が形成されたタンクと、
前記タンクの内部に収容された固定接触子と、
前記固定接触子と接触する位置と離間する位置との間で往復移動可能とされた可動接触子と、
前記可動接触子の移動方向と平行な方向に往復移動可能とされ、前記第1の貫通穴を貫通する操作ロッドと、
前記可動接触子と前記操作ロッドとを連結させて、前記可動接触子と前記操作ロッドとともに移動可能とされた連結板と、
前記連結板よりも前記固定接触子側に設けられるとともに前記タンクに固定され、前記操作ロッドが貫通された第2の貫通穴と前記可動接触子が通過可能な第3の貫通穴とが形成されたシールド板と、
前記第1の貫通穴に設けられて前記操作ロッドを支持する第1の軸受と、
前記第2の貫通穴に設けられて前記操作ロッドを支持する第2の軸受と、を備え、
前記固定接触子および前記可動接触子はそれぞれ3つ設けられ、
前記固定接触子および前記可動接触子は、前記可動接触子の移動方向と平行に見た場合に三角形の頂点に配置され、
前記操作ロッドは、前記可動接触子の移動方向と平行に見た場合に前記三角形の重心となる位置で前記連結板に連結されていることを特徴とする開閉装置。 - 前記タンクは、開口が形成された本体と、前記本体の開口を塞ぐ蓋体とを有し、
前記第1の貫通穴は前記蓋体に形成され、
前記シールド板は、前記蓋体から延びて前記シールド板を前記蓋体に固定する固定脚をさらに備えることを特徴とする請求項1に記載の開閉装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/023248 WO2018235276A1 (ja) | 2017-06-23 | 2017-06-23 | 開閉装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6388737B1 true JP6388737B1 (ja) | 2018-09-12 |
JPWO2018235276A1 JPWO2018235276A1 (ja) | 2019-06-27 |
Family
ID=63518886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017564521A Active JP6388737B1 (ja) | 2017-06-23 | 2017-06-23 | 開閉装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11063410B2 (ja) |
JP (1) | JP6388737B1 (ja) |
WO (1) | WO2018235276A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6079203U (ja) * | 1983-11-04 | 1985-06-01 | 日新電機株式会社 | 接地開閉器 |
JPH0836934A (ja) * | 1994-05-20 | 1996-02-06 | Mitsubishi Electric Corp | 操作ばねエネルギー蓄勢装置 |
JP2003123598A (ja) * | 2001-10-11 | 2003-04-25 | Mitsubishi Heavy Ind Ltd | 電磁式断路器 |
JP2006032334A (ja) * | 2004-07-12 | 2006-02-02 | Abb Technology Ag | アース用スイッチ |
JP4869043B2 (ja) * | 2006-11-30 | 2012-02-01 | 三菱電機株式会社 | 接地開閉器 |
JP2015069955A (ja) * | 2013-10-01 | 2015-04-13 | 株式会社東芝 | 開閉器の操作機構 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1706113A (en) * | 1925-09-23 | 1929-03-19 | Gen Electric | Electric switch |
US2145720A (en) * | 1937-06-25 | 1939-01-31 | Gen Electric | Switching apparatus |
JPS4869043A (ja) | 1971-12-22 | 1973-09-20 | ||
DE2259056A1 (de) * | 1972-11-30 | 1974-06-06 | Siemens Ag | Metallgekapselte, druckgasisolierte hochspannungsschaltanlage |
DE2805728C2 (de) * | 1978-02-08 | 1983-08-25 | Siemens AG, 1000 Berlin und 8000 München | Druckgasisoliertes, dreiphasig gekapseltes Hochspannungsschaltgerät |
DE2817417A1 (de) * | 1978-04-18 | 1979-10-25 | Krone Gmbh | Gas- oder fluessigkeitsisolierte mittelspannungs-schaltanlage, insbesondere fuer spannungen von 1 bis 36 kv |
DE2821049A1 (de) * | 1978-05-13 | 1979-11-22 | Driescher Spezialfab Fritz | Hermetisch gekapselte, isoliergasgefuellte schaltanlage |
JPS61141733U (ja) * | 1985-02-22 | 1986-09-02 | ||
JPH0632736Y2 (ja) | 1986-06-13 | 1994-08-24 | 日新電機株式会社 | ガス絶縁接地開閉器 |
JPH0831273A (ja) | 1994-07-21 | 1996-02-02 | Meidensha Corp | ガス絶縁開閉装置 |
TWI263236B (en) * | 2003-05-19 | 2006-10-01 | Hitachi Ltd | Vacuum switchgear |
JP4321333B2 (ja) * | 2004-04-05 | 2009-08-26 | 日新電機株式会社 | 多相開閉器 |
KR200437070Y1 (ko) * | 2006-11-14 | 2007-11-02 | 엘에스산전 주식회사 | 가스절연 개폐장치의 접지개폐기 |
FR2959616B1 (fr) * | 2010-04-28 | 2012-12-14 | Areva T & D Ag | Appareillage electrique a encombrement reduit |
KR101466977B1 (ko) * | 2010-12-07 | 2014-12-02 | 현대중공업 주식회사 | 가스 절연개폐장치용 스위치 |
PL2715758T3 (pl) * | 2011-05-27 | 2017-10-31 | Abb Schweiz Ag | Rozłącznik uziemiający |
CN103377849B (zh) * | 2012-04-28 | 2016-08-17 | 西门子公司 | 三相共箱隔离接地开关 |
US8748760B2 (en) * | 2012-06-19 | 2014-06-10 | Rockwell Automation Technologies, Inc. | Linear actuating earthing switch |
EP3121831B1 (en) * | 2015-07-23 | 2017-09-13 | General Electric Technology GmbH | Electric earthing switch arrangement for gas insulated substation |
-
2017
- 2017-06-23 WO PCT/JP2017/023248 patent/WO2018235276A1/ja active Application Filing
- 2017-06-23 US US16/622,999 patent/US11063410B2/en active Active
- 2017-06-23 JP JP2017564521A patent/JP6388737B1/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6079203U (ja) * | 1983-11-04 | 1985-06-01 | 日新電機株式会社 | 接地開閉器 |
JPH0836934A (ja) * | 1994-05-20 | 1996-02-06 | Mitsubishi Electric Corp | 操作ばねエネルギー蓄勢装置 |
JP2003123598A (ja) * | 2001-10-11 | 2003-04-25 | Mitsubishi Heavy Ind Ltd | 電磁式断路器 |
JP2006032334A (ja) * | 2004-07-12 | 2006-02-02 | Abb Technology Ag | アース用スイッチ |
JP4869043B2 (ja) * | 2006-11-30 | 2012-02-01 | 三菱電機株式会社 | 接地開閉器 |
JP2015069955A (ja) * | 2013-10-01 | 2015-04-13 | 株式会社東芝 | 開閉器の操作機構 |
Also Published As
Publication number | Publication date |
---|---|
WO2018235276A1 (ja) | 2018-12-27 |
US20210151963A1 (en) | 2021-05-20 |
JPWO2018235276A1 (ja) | 2019-06-27 |
US11063410B2 (en) | 2021-07-13 |
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