JP5905779B2 - 抵抗器及びそれを備えたスイッチギヤ - Google Patents
抵抗器及びそれを備えたスイッチギヤ Download PDFInfo
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- JP5905779B2 JP5905779B2 JP2012133493A JP2012133493A JP5905779B2 JP 5905779 B2 JP5905779 B2 JP 5905779B2 JP 2012133493 A JP2012133493 A JP 2012133493A JP 2012133493 A JP2012133493 A JP 2012133493A JP 5905779 B2 JP5905779 B2 JP 5905779B2
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- JP
- Japan
- Prior art keywords
- resistor
- circuit breaker
- container
- cable
- switchgear
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/024—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being hermetically sealed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/024—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being hermetically sealed
- H01C1/026—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being hermetically sealed with gaseous or vacuum spacing between the resistive element and the housing or casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Description
或いは上記構成の抵抗器を備えた遮断器と、該遮断器と母線にて接続された別の遮断器とを備え、前記両方の遮断器に接続されたケーブルを、変圧器端子にて連結するか、
或いは上記構成の抵抗器を備えた遮断器と、該遮断器と母線にて接続された別の遮断器とを備え、前記抵抗器に接続したケーブルを、前記別の遮断器に接続することを特徴とする。
Claims (8)
- 絶縁製の容器と、該容器内に収納された少なくとも1つの抵抗体とを備え、前記抵抗体は、前記容器に設置された2つのブッシングに接続され、かつ、前記容器の外表面には導電性の塗料が施され、該塗料は接地に接続されていると共に、前記抵抗体の上下部に金属板が配置され、それぞれの前記金属板に前記ブッシングの導体が接続され、しかも、前記抵抗体の上部に配置された前記金属板上にばねが設置されると共に、該ばね上に絶縁栓及び該絶縁栓上に金属蓋が設置され、かつ、前記ばねは、前記絶縁栓により圧縮された状態で設置されていることを特徴とする抵抗器。
- 請求項1に記載の抵抗器において、
前記容器は樹脂で形成され、その容器の内部に、少なくとも1つの抵抗体が円環形状となって収納されていることを特徴とする抵抗器。 - 請求項1又は2に記載の抵抗器において、
前記2つのブッシングのうち、一方の前記ブッシングはケーブルに接続され、他方の前記ブッシングはスイッチに接続されていることを特徴とする抵抗器。 - 請求項1に記載の抵抗器において、
前記容器と前記絶縁栓との間に、ゴム筒が圧縮された状態で設置されていることを特徴とする抵抗器。 - 遮断器と抵抗器を備え、前記抵抗器は、請求項1乃至4のいずれか1項に記載の抵抗器であることを特徴とするスイッチギヤ。
- 請求項5に記載のスイッチギヤにおいて、
前記抵抗器の容器は2つのブッシングを備え、一方の前記ブッシングはケーブルヘッドを介してケーブルに接続され、他方の前記ブッシングはゴムアダプタを介してスイッチ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乃至4のいずれか1項に記載の抵抗器を備えた遮断器と、該遮断器と母線にて接続された別の遮断器とを備え、前記両方の遮断器に接続されたケーブルを、変圧器端子にて連結することを特徴とするスイッチギヤ。
- 請求項1乃至4のいずれか1項に記載の抵抗器を備えた遮断器と、該遮断器と母線にて接続された別の遮断器とを備え、前記抵抗器に接続したケーブルを、前記別の遮断器に接続することを特徴とするスイッチギヤ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012133493A JP5905779B2 (ja) | 2012-06-13 | 2012-06-13 | 抵抗器及びそれを備えたスイッチギヤ |
US13/915,978 US9312669B2 (en) | 2012-06-13 | 2013-06-12 | Resistor, method of assembling the same, and switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012133493A JP5905779B2 (ja) | 2012-06-13 | 2012-06-13 | 抵抗器及びそれを備えたスイッチギヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013258297A JP2013258297A (ja) | 2013-12-26 |
JP5905779B2 true JP5905779B2 (ja) | 2016-04-20 |
Family
ID=49755691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012133493A Active JP5905779B2 (ja) | 2012-06-13 | 2012-06-13 | 抵抗器及びそれを備えたスイッチギヤ |
Country Status (2)
Country | Link |
---|---|
US (1) | US9312669B2 (ja) |
JP (1) | JP5905779B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6382069B2 (ja) * | 2014-10-30 | 2018-08-29 | 株式会社日立産機システム | スイッチギヤ |
JP6289350B2 (ja) * | 2014-11-25 | 2018-03-07 | 三菱電機株式会社 | 突入電流抑制装置付開閉器 |
CN106329325A (zh) * | 2016-10-09 | 2017-01-11 | 镇江市丹高电器有限公司 | 用于安装零序电流互感器的高压开关柜导体组件 |
WO2023218695A1 (ja) * | 2022-05-10 | 2023-11-16 | 三菱電機株式会社 | 固体絶縁母線 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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US2849681A (en) * | 1955-12-21 | 1958-08-26 | Prec Apparatus Co Inc | Electrical probe |
US3213402A (en) * | 1961-03-28 | 1965-10-19 | Tassara Luigi | Encapsulated high precision resistor |
US3737831A (en) * | 1965-03-12 | 1973-06-05 | Ite Imperial Corp | Resistor assembly with compression plate supports |
US3745415A (en) * | 1972-10-24 | 1973-07-10 | Rucker Co | Circuit breaker panelboard with grounded neutral protection |
US4456942A (en) * | 1978-08-02 | 1984-06-26 | Rte Corporation | Gapless elbow arrester |
US4241373A (en) * | 1979-03-30 | 1980-12-23 | Mcgraw-Edison Company | Switchgear voltage sensor |
US4328523A (en) * | 1979-12-28 | 1982-05-04 | Home Oil Company Limited | Method and apparatus for the protection of electrical equipment from high voltage transients |
US5210676A (en) * | 1991-03-13 | 1993-05-11 | Mashikian Matthew S | Electrical protective device |
US5936825A (en) * | 1998-03-18 | 1999-08-10 | Copper Industries, Inc. | Rise pole termination/arrestor combination |
JP3577247B2 (ja) | 1999-11-10 | 2004-10-13 | 三菱電機株式会社 | スイッチギア |
JP3788148B2 (ja) * | 1999-12-16 | 2006-06-21 | 株式会社日立製作所 | 真空スイッチ及びその運転方法 |
JP2002075145A (ja) * | 2000-09-04 | 2002-03-15 | Hitachi Ltd | 励磁突入電流抑制装置付きガス遮断器 |
JP4552628B2 (ja) | 2004-12-01 | 2010-09-29 | 富士電機システムズ株式会社 | 船舶の電気推進システムにおける初期突入電流抑制装置 |
EP1858044B1 (en) * | 2006-05-15 | 2014-04-02 | Hitachi, Ltd. | Switchgear |
US7633741B2 (en) * | 2007-04-23 | 2009-12-15 | Cooper Technologies Company | Switchgear bus support system and method |
EP2219277B1 (en) * | 2009-02-12 | 2012-07-11 | Viserge Ltd. | AC-connection of an off-shore wind-park to an on-shore electricity grid |
JP2011142274A (ja) * | 2010-01-08 | 2011-07-21 | Toshiba Corp | 避雷器 |
JPWO2011117914A1 (ja) * | 2010-03-24 | 2013-07-04 | 株式会社日立製作所 | 真空バルブ及び該真空バルブを搭載したスイッチギヤ |
JP5181003B2 (ja) * | 2010-08-23 | 2013-04-10 | 株式会社日立製作所 | スイッチギヤ |
JP5211147B2 (ja) * | 2010-12-20 | 2013-06-12 | 株式会社日立製作所 | スイッチギヤ |
US9824838B2 (en) * | 2011-02-05 | 2017-11-21 | Alevo International, S.A. | Commutating circuit breaker |
US8333600B2 (en) * | 2011-04-04 | 2012-12-18 | Eaton Corporation | Electrical system having withdrawable electrical apparatus and shutter assembly |
-
2012
- 2012-06-13 JP JP2012133493A patent/JP5905779B2/ja active Active
-
2013
- 2013-06-12 US US13/915,978 patent/US9312669B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2013258297A (ja) | 2013-12-26 |
US20130335887A1 (en) | 2013-12-19 |
US9312669B2 (en) | 2016-04-12 |
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