JP5211147B2 - スイッチギヤ - Google Patents
スイッチギヤ Download PDFInfo
- Publication number
- JP5211147B2 JP5211147B2 JP2010282532A JP2010282532A JP5211147B2 JP 5211147 B2 JP5211147 B2 JP 5211147B2 JP 2010282532 A JP2010282532 A JP 2010282532A JP 2010282532 A JP2010282532 A JP 2010282532A JP 5211147 B2 JP5211147 B2 JP 5211147B2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- switchgear
- cable
- switch units
- bus
- 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
- 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)
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 (11)
- 二重母線と、
筺体内に、投入・遮断を行う真空絶縁開閉スイッチと、該真空絶縁開閉スイッチの母線側に接続されて、断路・接地を行う気中絶縁断路スイッチと、前記母線側に接続されて前記真空絶縁開閉スイッチに電力を供給する三相の母線接続用ブッシングと、前記真空絶縁開閉スイッチよりケーブル側に接続されるケーブル接続用ブッシングと、前記真空絶縁開閉スイッチ、前記気中絶縁断路スイッチ、前記母線接続用ブッシング及び前記ケーブル接続用ブッシングを一体にモールドするエポキシ樹脂とを備える開閉器ユニットを二つ備え、前記各開閉器ユニットに備えられる前記母線接続用ブッシングは、各々が前記二重母線のうち、別の母線に接続され、
前記開閉器ユニットは互換可能であり、
前記二つの開閉器ユニットは、前記各ケーブル接続用ブッシングの負荷側で電気的に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、更に負荷側ケーブルに接続される導体接続部を備えており、
前記開閉器ユニットがそれぞれ備える前記母線接続用ブッシングは、いずれも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って配置され、
更に前記母線接続用ブッシング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2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、前記開閉器ユニットにおける長手方向と略垂直な方向に重なって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、前記開閉器ユニットにおける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4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が並行となる面内に配置されると共に、略同じ側に配置されており、かつ該複数の導体接続部に対して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に記載のスイッチギヤであって、
前記開閉器ユニットは該開閉器ユニットの長手方向及び該長手方向に対して略垂直な方向からは、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で隣接する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7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は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2ないし5,8または10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 |
US13/311,587 US8791379B2 (en) | 2010-12-20 | 2011-12-06 | Switchgear |
TW100144833A TWI442661B (zh) | 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 |
EP11194592.9A EP2485348B1 (en) | 2010-12-20 | 2011-12-20 | Switchgear |
MYPI2011006181A MY158302A (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 JP2012135068A (ja) | 2012-07-12 |
JP2012135068A5 JP2012135068A5 (ja) | 2012-12-13 |
JP5211147B2 true 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) |
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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 |
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 |
US9650879B2 (en) | 2012-11-16 | 2017-05-16 | Us Well Services Llc | Torsional coupling for electric hydraulic fracturing fluid pumps |
US10036238B2 (en) | 2012-11-16 | 2018-07-31 | U.S. Well Services, LLC | Cable management of electric powered hydraulic fracturing pump unit |
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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 EP EP11194592.9A patent/EP2485348B1/en not_active Not-in-force
- 2011-12-20 MY MYPI2011006181A patent/MY158302A/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR101286812B1 (ko) | 2013-07-17 |
EP2485348A3 (en) | 2013-01-23 |
TW201240253A (en) | 2012-10-01 |
MY158302A (en) | 2016-09-30 |
EP2485348A2 (en) | 2012-08-08 |
US20120152716A1 (en) | 2012-06-21 |
JP2012135068A (ja) | 2012-07-12 |
SG182112A1 (en) | 2012-07-30 |
US8791379B2 (en) | 2014-07-29 |
CN102570340A (zh) | 2012-07-11 |
TWI442661B (zh) | 2014-06-21 |
EP2485348B1 (en) | 2016-10-19 |
KR20120069572A (ko) | 2012-06-28 |
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