JP2012135068A - スイッチギヤ - Google Patents
スイッチギヤ Download PDFInfo
- Publication number
- JP2012135068A JP2012135068A JP2010282532A JP2010282532A JP2012135068A JP 2012135068 A JP2012135068 A JP 2012135068A JP 2010282532 A JP2010282532 A JP 2010282532A JP 2010282532 A JP2010282532 A JP 2010282532A JP 2012135068 A JP2012135068 A JP 2012135068A
- Authority
- JP
- Japan
- Prior art keywords
- switchgear
- switch
- switch units
- switchgear according
- cable
- 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
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/22—Layouts for duplicate bus-bar selection
-
- 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
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
-
- 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
-
- 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
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/005—Electrical connection between switchgear cells
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Patch Boards (AREA)
Abstract
【解決手段】真空絶縁スイッチギヤは筺体5内に投入・遮断・接地機能を備える真空開閉スイッチ6aと6b、及び3位置形気中断路スイッチ7aと7bを備えた互換可能な複数の開閉器ユニット1aと1bを備え、当該複数の開閉器ユニット1aと1bを接続して負荷側へケーブル14を介して電力を供給する。
【選択図】図1
Description
1a,1b,101a,101b 開閉器ユニット
1aa,1ab モールドスイッチ
2a,2b 母線部
3 固体絶縁導体
4 ケーブル接続部
5,105 筺体
6a,6b 真空開閉スイッチ
7 3位置形気中断路スイッチ
8 電圧検出器
9 母線接続用ブッシング
10 ケーブル接続用ブッシング
11 エポキシ樹脂
12a 真空開閉スイッチ用操作器
12b 3位置形気中断路スイッチ操作器
14 ケーブル
15 導体接続部
16 ケーブル接続用アダプタ
101 スイッチギヤ
102a,102b 母線
104 ケーブル接続部
106a,106b 3位置断路器
107 真空遮断器
Claims (13)
- 筺体内に投入・遮断・接地機能を備える互換可能な開閉器ユニットを複数備え、
該複数の開閉器ユニットを接続し、負荷側へと電力を供給するスイッチギヤ。 - 請求項1に記載のスイッチギヤであって、
前記開閉器ユニットは投入・遮断・接地機能を備えていることを特徴とするスイッチギヤ。 - 請求項2に記載のスイッチギヤであって、
前記開閉器ユニットは更に断路機能も備えていることを特徴とするスイッチギヤ。 - 請求項1ないし3のいずれか一つに記載のスイッチギヤであって、
前記開閉器ユニットは電力系統側に接続される母線部と、負荷側ケーブルに接続される導体接続部を備えており、
複数の前記母線部は略同じ側に配置され、かつ、複数の前記導体接続部が向かい合うと共に、前記母線部と前記負荷側ケーブルは略同じ側に配置されていることを特徴とするスイッチギヤ。 - 請求項4に記載のスイッチギヤであって、
複数の前記開閉器ユニットは、長手方向と略垂直な方向に重なっていることを特徴とするスイッチギヤ。 - 請求項1ないし3のいずれか一つに記載のスイッチギヤであって、
前記開閉器ユニットは電力系統側に接続される母線部と、負荷側ケーブルに接続される導体接続部を備えており、
複数の前記開閉器ユニットは、長手方向に重なっていることを特徴とするスイッチギヤ。 - 請求項6に記載のスイッチギヤであって、
前記複数の導体接続部は各々並行となる面内に略同じ側に配置されており、該複数の導体接続部に略垂直な導体によって接続されていることを特徴とするスイッチギヤ。 - 請求項1ないし3のいずれか一つに記載のスイッチギヤであって、
前記開閉器ユニットは長手方向及び長手方向に略垂直な方向からずれた位置に複数配置されていることを特徴とするスイッチギヤ。 - 請求項1ないし3のいずれか一つに記載のスイッチギヤであって、
複数の前記開閉器ユニットはスイッチギヤの下部で略同じ高さに隣接していることを特徴とするスイッチギヤ。 - 請求項9に記載のスイッチギヤであって、
前記開閉器ユニットは負荷側ケーブルに接続される導体接続部を備えており、複数の該導体接続部が向かい合う様に配置されていることを特徴とするスイッチギヤ。 - 請求項1ないし3のいずれか一つに記載のスイッチギヤであって、
複数の前記開閉器ユニットはスイッチギヤの下部で隣接すると共に、異なる高さに配置されていることを特徴とするスイッチギヤ。 - 請求項11に記載のスイッチギヤであって、
前記開閉器ユニットは負荷側ケーブルに接続される導体接続部を備えており、複数の該ケーブル接続部が向かい合う側に配置されていることを特徴とするスイッチギヤ。 - 請求項4ないし7,10または12のいずれか一つに記載のスイッチギヤであって、
複数の前記導体接続部は隣接して配置されることを特徴とするスイッチギヤ。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010282532A JP5211147B2 (ja) | 2010-12-20 | 2010-12-20 | スイッチギヤ |
TW100144833A TWI442661B (zh) | 2010-12-20 | 2011-12-06 | Switchgear |
US13/311,587 US8791379B2 (en) | 2010-12-20 | 2011-12-06 | Switchgear |
KR1020110135012A KR101286812B1 (ko) | 2010-12-20 | 2011-12-15 | 스위치 기어 |
CN2011104250426A CN102570340A (zh) | 2010-12-20 | 2011-12-16 | 开关机构 |
SG2011094471A SG182112A1 (en) | 2010-12-20 | 2011-12-19 | Switchgear |
MYPI2011006181A MY158302A (en) | 2010-12-20 | 2011-12-20 | Switchgear |
EP11194592.9A EP2485348B1 (en) | 2010-12-20 | 2011-12-20 | Switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010282532A JP5211147B2 (ja) | 2010-12-20 | 2010-12-20 | スイッチギヤ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012135068A true JP2012135068A (ja) | 2012-07-12 |
JP2012135068A5 JP2012135068A5 (ja) | 2012-12-13 |
JP5211147B2 JP5211147B2 (ja) | 2013-06-12 |
Family
ID=45421935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010282532A Expired - Fee Related JP5211147B2 (ja) | 2010-12-20 | 2010-12-20 | スイッチギヤ |
Country Status (8)
Country | Link |
---|---|
US (1) | US8791379B2 (ja) |
EP (1) | EP2485348B1 (ja) |
JP (1) | JP5211147B2 (ja) |
KR (1) | KR101286812B1 (ja) |
CN (1) | CN102570340A (ja) |
MY (1) | MY158302A (ja) |
SG (1) | SG182112A1 (ja) |
TW (1) | TWI442661B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014096914A (ja) * | 2012-11-09 | 2014-05-22 | Hitachi Ltd | スイッチギヤまたはスイッチギヤ内の遮断器交換方法 |
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JP5905779B2 (ja) * | 2012-06-13 | 2016-04-20 | 株式会社日立製作所 | 抵抗器及びそれを備えたスイッチギヤ |
US10407990B2 (en) | 2012-11-16 | 2019-09-10 | U.S. Well Services, LLC | Slide out pump stand for hydraulic fracturing equipment |
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US10020711B2 (en) | 2012-11-16 | 2018-07-10 | U.S. Well Services, LLC | System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources |
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JPH0476108U (ja) * | 1990-11-08 | 1992-07-02 | ||
JP2008245409A (ja) * | 2007-03-27 | 2008-10-09 | Hitachi Ltd | 真空絶縁スイッチギヤ |
JP2009201274A (ja) * | 2008-02-22 | 2009-09-03 | Hitachi Ltd | 金属閉鎖形スイッチギア |
JP2010041859A (ja) * | 2008-08-06 | 2010-02-18 | Toshiba Corp | 固体絶縁スイッチギヤ |
JP2010044928A (ja) * | 2008-08-12 | 2010-02-25 | Hitachi Ltd | 真空スイッチギヤ |
JP2012044834A (ja) * | 2010-08-23 | 2012-03-01 | Hitachi Ltd | スイッチギヤ |
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JP3507629B2 (ja) | 1996-09-06 | 2004-03-15 | 株式会社東芝 | スイッチギヤ |
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-
2010
- 2010-12-20 JP JP2010282532A patent/JP5211147B2/ja not_active Expired - Fee Related
-
2011
- 2011-12-06 US US13/311,587 patent/US8791379B2/en not_active Expired - Fee Related
- 2011-12-06 TW TW100144833A patent/TWI442661B/zh not_active IP Right Cessation
- 2011-12-15 KR KR1020110135012A patent/KR101286812B1/ko not_active IP Right Cessation
- 2011-12-16 CN CN2011104250426A patent/CN102570340A/zh active Pending
- 2011-12-19 SG SG2011094471A patent/SG182112A1/en unknown
- 2011-12-20 MY MYPI2011006181A patent/MY158302A/en unknown
- 2011-12-20 EP EP11194592.9A patent/EP2485348B1/en not_active Not-in-force
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JPH0476108U (ja) * | 1990-11-08 | 1992-07-02 | ||
JP2008245409A (ja) * | 2007-03-27 | 2008-10-09 | Hitachi Ltd | 真空絶縁スイッチギヤ |
JP2009201274A (ja) * | 2008-02-22 | 2009-09-03 | Hitachi Ltd | 金属閉鎖形スイッチギア |
JP2010041859A (ja) * | 2008-08-06 | 2010-02-18 | Toshiba Corp | 固体絶縁スイッチギヤ |
JP2010044928A (ja) * | 2008-08-12 | 2010-02-25 | Hitachi Ltd | 真空スイッチギヤ |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014096914A (ja) * | 2012-11-09 | 2014-05-22 | Hitachi Ltd | スイッチギヤまたはスイッチギヤ内の遮断器交換方法 |
Also Published As
Publication number | Publication date |
---|---|
US8791379B2 (en) | 2014-07-29 |
KR101286812B1 (ko) | 2013-07-17 |
JP5211147B2 (ja) | 2013-06-12 |
EP2485348A2 (en) | 2012-08-08 |
TW201240253A (en) | 2012-10-01 |
EP2485348B1 (en) | 2016-10-19 |
TWI442661B (zh) | 2014-06-21 |
SG182112A1 (en) | 2012-07-30 |
US20120152716A1 (en) | 2012-06-21 |
MY158302A (en) | 2016-09-30 |
CN102570340A (zh) | 2012-07-11 |
KR20120069572A (ko) | 2012-06-28 |
EP2485348A3 (en) | 2013-01-23 |
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