JP5423657B2 - 開閉器ユニット及び開閉器ユニットを搭載するスイッチギヤ - Google Patents
開閉器ユニット及び開閉器ユニットを搭載するスイッチギヤ Download PDFInfo
- Publication number
- JP5423657B2 JP5423657B2 JP2010265900A JP2010265900A JP5423657B2 JP 5423657 B2 JP5423657 B2 JP 5423657B2 JP 2010265900 A JP2010265900 A JP 2010265900A JP 2010265900 A JP2010265900 A JP 2010265900A JP 5423657 B2 JP5423657 B2 JP 5423657B2
- Authority
- JP
- Japan
- Prior art keywords
- fin
- switch unit
- thickness
- resin
- heat
- 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
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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
- H02B13/01—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with resin casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- 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
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
-
- 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
- H01H2033/566—Avoiding the use of SF6
-
- 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
- H01H33/6606—Terminal arrangements
- H01H2033/6613—Cooling arrangements directly associated with the terminal arrangements
-
- 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
- H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Gas-Insulated Switchgears (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
本明細書中では、熱発生源であり、かつ固体絶縁物2に覆われている部位を熱蓄積箇所と呼ぶこととする。母線用ブッシング13やケーブル用ブッシング11の周囲は熱蓄積箇所に該当する。
1′,41′ 放熱フィンの最長の厚み
2 固体絶縁物
3 ブッシング用固定電極
4 接地断路部可動導体
5 固定側導体
6 可動側導体
7 気中部
8 真空容器
9 中間固定電極
10 ばね接点
11 ケーブル用ブッシング
12,18 操作ロッド
13 母線用ブッシング
14 母線用ブッシング中心導体
15 ケーブル用ブッシング中心導体
16 固定側電極
17 可動側電極
19 接地側固定電極(ガイド)
20 フレキシブル導体
21 金属ケース
22 ベローズ
26 真空バルブ
27 接地断路部
28 ケーブル用ブッシング
29 固定側セラミックス絶縁筒
30 可動側セラミックス絶縁筒
31 固定側端板
32 可動側端板
33 ベローズシールド
34 固定側電界緩和シールド
35 可動側電界緩和シールド
Claims (4)
- 可動電極と、該可動電極に対向する固定電極をそれぞれ有する真空バルブ及び接地断路部と、
前記接地断路部の前記固定電極に電気的に接続されると共に、母線と接続されるブッシング導体と、
前記真空バルブの前記固定電極に電気的に接続されると共に、ケーブルと接続されるブッシング導体とを有する開閉器ユニットであって、
該開閉器ユニットは樹脂により一体に注型されており、
該樹脂は樹脂フィンを備えており、該樹脂フィンの厚みが該樹脂フィンの長手方向に勾配を有し、
前記樹脂フィンの厚みを、前記各ブッシング導体の周囲で最も厚く、発熱量が小さい部位の近くで薄くし、
前記樹脂フィンの放熱面が熱源と同じ温度となるように構成することを特徴とする
開閉器ユニット。 - 請求項1に記載の開閉器ユニットであって、
前記フィンの厚みは連続的に増加または減少する部位を有することを特徴とする開閉器ユニット。 - 請求項1に記載の開閉器ユニットであって、
前記フィンの厚みは段階的に増加または減少する部位を有することを特徴とする開閉器ユニット。 - 請求項1ないし3のいずれか一つに記載の開閉器ユニットと、
前記開閉器ユニットに接続されると共に電力系統側に接続されて電力を受電する母線と、
前記開閉器ユニットからの電力を負荷側へ配電するケーブルとを備える
スイッチギヤ。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010265900A JP5423657B2 (ja) | 2010-11-30 | 2010-11-30 | 開閉器ユニット及び開閉器ユニットを搭載するスイッチギヤ |
TW100140921A TWI445269B (zh) | 2010-11-30 | 2011-11-09 | A switch unit and a switching device equipped with a switch unit |
US13/298,320 US8872054B2 (en) | 2010-11-30 | 2011-11-17 | Switch unit and switchgear equipped therewith |
MYPI2011005559A MY179324A (en) | 2010-11-30 | 2011-11-17 | Switch unit and switchgear equipped therewith |
CN201110384270.3A CN102543557B (zh) | 2010-11-30 | 2011-11-28 | 开闭器单元及搭载有开闭器单元的开关机构 |
EP11190903.2A EP2458697B1 (en) | 2010-11-30 | 2011-11-28 | Switch unit and switchgear equipped therewith |
SG2011088234A SG181273A1 (en) | 2010-11-30 | 2011-11-29 | Switch unit and switchgear equipped therewith |
KR1020110125467A KR101267214B1 (ko) | 2010-11-30 | 2011-11-29 | 개폐기 유닛 및 개폐기 유닛을 탑재하는 스위치 기어 |
HK12112196.3A HK1171562A1 (en) | 2010-11-30 | 2012-11-28 | Switch unit and switchgear equipped therewith |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010265900A JP5423657B2 (ja) | 2010-11-30 | 2010-11-30 | 開閉器ユニット及び開閉器ユニットを搭載するスイッチギヤ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012119102A JP2012119102A (ja) | 2012-06-21 |
JP2012119102A5 JP2012119102A5 (ja) | 2012-12-20 |
JP5423657B2 true JP5423657B2 (ja) | 2014-02-19 |
Family
ID=45063038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010265900A Expired - Fee Related JP5423657B2 (ja) | 2010-11-30 | 2010-11-30 | 開閉器ユニット及び開閉器ユニットを搭載するスイッチギヤ |
Country Status (9)
Country | Link |
---|---|
US (1) | US8872054B2 (ja) |
EP (1) | EP2458697B1 (ja) |
JP (1) | JP5423657B2 (ja) |
KR (1) | KR101267214B1 (ja) |
CN (1) | CN102543557B (ja) |
HK (1) | HK1171562A1 (ja) |
MY (1) | MY179324A (ja) |
SG (1) | SG181273A1 (ja) |
TW (1) | TWI445269B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2107659A1 (de) * | 2008-04-01 | 2009-10-07 | Zurecon AG | Stromschiene |
JP5380467B2 (ja) * | 2011-01-06 | 2014-01-08 | 株式会社日立製作所 | 開閉器ユニット及びスイッチギヤ |
US9245699B2 (en) * | 2012-10-02 | 2016-01-26 | Hamilton Sundstrand Corporation | Circuit breaker module |
DE102013109756B3 (de) * | 2013-09-06 | 2014-10-30 | Uwe Blecher | Schaltanordnung für eine Schaltanlage |
CN104201041B (zh) * | 2014-08-15 | 2015-10-21 | 浙江道笃智能开关有限公司 | 组合固封极柱及其工作原理 |
EP3185378B1 (en) * | 2014-08-20 | 2019-07-03 | Kabushiki Kaisha Toshiba | Heat releasing device for solid-insulated device |
CN104409273B (zh) * | 2014-10-29 | 2016-07-06 | 浙江道笃智能开关有限公司 | 极柱式高压电器组合开关 |
WO2017104925A1 (ko) | 2015-12-16 | 2017-06-22 | 에스케이플래닛 주식회사 | 무선 메시 네트워크 관리 방법 및 이를 위한 장치, 이를 수행하는 컴퓨터 프로그램을 기록한 기록 매체 |
GB2562069B (en) * | 2017-05-03 | 2020-05-20 | Tavrida Electric Holding Ag | Improved vacuum circuit breaker |
US10672573B1 (en) * | 2019-06-27 | 2020-06-02 | EMA Electromechanis, Inc. | Gas insulated grounding switch |
US11962133B2 (en) * | 2021-11-11 | 2024-04-16 | S&C Electric Company | Air insulated switch with very compact gap length |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596576B1 (fr) * | 1986-03-26 | 1988-05-27 | Merlin Gerin | Disjoncteur electrique a autosoufflage a tenue dielectrique amelioree |
JP2806139B2 (ja) * | 1992-04-27 | 1998-09-30 | 三菱電機株式会社 | 固体絶縁開閉装置 |
CN2317449Y (zh) * | 1997-12-10 | 1999-05-05 | 周乐喜 | 电子制冷器 |
FR2800905B1 (fr) * | 1999-11-08 | 2001-11-30 | Alstom | Interrupteur de centrale avec un echangeur-radiateur |
JP3845534B2 (ja) * | 1999-12-01 | 2006-11-15 | 株式会社東芝 | スイッチギヤ |
KR200211201Y1 (ko) | 2000-09-01 | 2001-01-15 | 보성일렉트론주식회사 | 딥스위치의 단자구조 |
KR200211202Y1 (ko) | 2000-09-01 | 2001-01-15 | 엘지산전주식회사 | 진공차단기의 주회로 방열구조 |
CN2567619Y (zh) * | 2002-07-31 | 2003-08-20 | 大众电脑股份有限公司 | 散热模块的结构 |
US6888086B2 (en) * | 2002-09-30 | 2005-05-03 | Cooper Technologies Company | Solid dielectric encapsulated interrupter |
WO2005062325A1 (ja) * | 2003-12-19 | 2005-07-07 | Mitsubishi Denki Kabushiki Kaisha | 断路器 |
JP4578344B2 (ja) * | 2005-07-19 | 2010-11-10 | 三菱電機株式会社 | ガス絶縁スイッチギヤ |
JP2007073816A (ja) * | 2005-09-08 | 2007-03-22 | Nissan Motor Co Ltd | ダクト型冷却構造 |
JP4646036B2 (ja) | 2006-05-18 | 2011-03-09 | 三菱電機株式会社 | 回路遮断器 |
JP2008140802A (ja) * | 2006-11-30 | 2008-06-19 | Fuji Electric Fa Components & Systems Co Ltd | ヒートシンク |
JP4764906B2 (ja) * | 2008-08-12 | 2011-09-07 | 株式会社日立製作所 | 真空スイッチ及び真空スイッチギヤ |
CN201599642U (zh) * | 2009-12-09 | 2010-10-06 | 苏州中泽光电科技有限公司 | 一种挤压成型led路灯 |
CN201593773U (zh) * | 2010-01-06 | 2010-09-29 | 北京雄奥电气科技有限公司 | 一种led照明散热装置 |
-
2010
- 2010-11-30 JP JP2010265900A patent/JP5423657B2/ja not_active Expired - Fee Related
-
2011
- 2011-11-09 TW TW100140921A patent/TWI445269B/zh not_active IP Right Cessation
- 2011-11-17 MY MYPI2011005559A patent/MY179324A/en unknown
- 2011-11-17 US US13/298,320 patent/US8872054B2/en not_active Expired - Fee Related
- 2011-11-28 CN CN201110384270.3A patent/CN102543557B/zh not_active Expired - Fee Related
- 2011-11-28 EP EP11190903.2A patent/EP2458697B1/en not_active Not-in-force
- 2011-11-29 SG SG2011088234A patent/SG181273A1/en unknown
- 2011-11-29 KR KR1020110125467A patent/KR101267214B1/ko not_active IP Right Cessation
-
2012
- 2012-11-28 HK HK12112196.3A patent/HK1171562A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US8872054B2 (en) | 2014-10-28 |
TWI445269B (zh) | 2014-07-11 |
KR101267214B1 (ko) | 2013-05-24 |
MY179324A (en) | 2020-11-04 |
TW201244312A (en) | 2012-11-01 |
EP2458697A3 (en) | 2014-01-01 |
CN102543557A (zh) | 2012-07-04 |
KR20120059401A (ko) | 2012-06-08 |
US20120132622A1 (en) | 2012-05-31 |
CN102543557B (zh) | 2015-07-29 |
HK1171562A1 (en) | 2013-03-28 |
EP2458697A2 (en) | 2012-05-30 |
SG181273A1 (en) | 2012-06-28 |
JP2012119102A (ja) | 2012-06-21 |
EP2458697B1 (en) | 2016-07-20 |
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