JPWO2014097729A1 - ガス絶縁電気機器 - Google Patents
ガス絶縁電気機器 Download PDFInfo
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- JPWO2014097729A1 JPWO2014097729A1 JP2014552976A JP2014552976A JPWO2014097729A1 JP WO2014097729 A1 JPWO2014097729 A1 JP WO2014097729A1 JP 2014552976 A JP2014552976 A JP 2014552976A JP 2014552976 A JP2014552976 A JP 2014552976A JP WO2014097729 A1 JPWO2014097729 A1 JP WO2014097729A1
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- 239000004020 conductor Substances 0.000 claims abstract description 127
- 230000005684 electric field Effects 0.000 claims abstract description 119
- 239000002184 metal Substances 0.000 claims abstract description 87
- 229910052751 metal Inorganic materials 0.000 claims abstract description 87
- 230000007423 decrease Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 40
- 238000012360 testing method Methods 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 40
- 239000000126 substance Substances 0.000 description 21
- 238000009413 insulation Methods 0.000 description 16
- 230000015556 catabolic process Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 239000012141 concentrate Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 7
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- 230000000694 effects Effects 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
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- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000673 Indium arsenide Inorganic materials 0.000 description 1
- 229920001774 Perfluoroether Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/16—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances gases
-
- 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
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
-
- 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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- 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
- H02B13/065—Means for detecting or reacting to mechanical or electrical defects
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/002—Inhomogeneous material in general
- H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/008—Casings metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/044—High voltage application
-
- 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
- H01H33/16—Impedances connected with contacts
- H01H33/168—Impedances connected with contacts the impedance being inserted both while closing and while opening the 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Installation Of Bus-Bars (AREA)
- Insulating Bodies (AREA)
Abstract
Description
図1は、本発明の実施形態1に係るガス絶縁電気機器の構成を示す断面図である。図1に示すように、本発明の実施形態1に係るガス絶縁電気機器10は、絶縁ガス1が充填された金属容器2と、金属容器2の内部に収容されて電圧が印加される導体3と、導体3を金属容器2に対して絶縁支持する絶縁支持部材4とを備える。
図1に示すように、導体3は、誘電体膜5、および、作用を受ける電界が臨界値より高くなると低下する非線形な電気抵抗を有して誘電体膜5上に形成された非線形抵抗膜6によって外周を覆われている。非線形抵抗膜6は、誘電体膜5より薄い。
図10は、本発明の実施形態2に係るガス絶縁電気機器の構成を示す断面図である。図10に示すように、本発明の実施形態2に係るガス絶縁電気機器20においては、金属容器2は、誘電体膜8、および、作用を受ける電界が臨界値より高くなると低下する非線形な電気抵抗を有して誘電体膜8上に形成された非線形抵抗膜9によって内周を覆われている。
図12は、本発明の実施形態3に係るガス絶縁電気機器であるガス絶縁開閉装置の構成を示す断面図である。図12に示すように、本発明の実施形態3に係るガス絶縁電気機器であるガス絶縁開閉装置100は、遮断器110、断路器120,130、変流器140、計器用変圧器150、および、これらを繋ぐ母線(導体)を備えている。ガス絶縁開閉装置100は、その他にも、図示しない、避雷器、ブッシング、および、ケーブルヘッドなどを備えている。
Claims (6)
- 絶縁ガスが充填された金属容器と、
前記金属容器の内部に収容されて電圧が印加される導体と、
前記導体を前記金属容器に対して絶縁支持する絶縁支持部材と
を備え、
前記導体は、誘電体膜によって外周を覆われ、さらに、作用を受ける電界が臨界値より高くなると低下する非線形な体積抵抗率を有して該誘電体膜上に形成された非線形抵抗膜によって外周を覆われている、ガス絶縁電気機器。 - 前記非線形抵抗膜は前記誘電体膜より薄く、かつ、前記非線形抵抗膜の厚さの寸法が前記金属容器の内面から前記非線形抵抗膜の表面までの間隔の寸法より小さい、請求項1に記載のガス絶縁電気機器。
- 前記非線形抵抗膜は、前記金属容器内の異物の有無を確認するための試験電圧印加時に作用を受ける試験時電界以下の電界において体積抵抗率が一定となり、前記試験時電界より高い電界において体積抵抗率が低下するように形成されている、請求項1または2に記載のガス絶縁電気機器。
- 前記非線形抵抗膜は、膜を形成するためのバインダー樹脂と非線形抵抗材料とからなり、
前記バインダー樹脂の主成分は、前記誘電体膜の主成分と同じである、請求項1から3のいずれか1項に記載のガス絶縁電気機器。 - 前記金属容器は、誘電体膜、および、作用を受ける電界が臨界値より高くなると低下する非線形な体積抵抗率を有して該誘電体膜上に形成された非線形抵抗膜によって内周を覆われている、請求項1から4のいずれか1項に記載のガス絶縁電気機器。
- 前記導体は、水平方向に配置された水平部と鉛直方向に配置された鉛直部とを含み、
前記誘電体膜および前記非線形抵抗膜は、前記導体の前記水平部のみに設けられている、請求項1から5のいずれか1項に記載のガス絶縁電気機器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014552976A JP5859142B2 (ja) | 2012-12-21 | 2013-10-17 | ガス絶縁電気機器 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012279657 | 2012-12-21 | ||
JP2012279657 | 2012-12-21 | ||
JP2014552976A JP5859142B2 (ja) | 2012-12-21 | 2013-10-17 | ガス絶縁電気機器 |
PCT/JP2013/078172 WO2014097729A1 (ja) | 2012-12-21 | 2013-10-17 | ガス絶縁電気機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5859142B2 JP5859142B2 (ja) | 2016-02-10 |
JPWO2014097729A1 true JPWO2014097729A1 (ja) | 2017-01-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014552976A Active JP5859142B2 (ja) | 2012-12-21 | 2013-10-17 | ガス絶縁電気機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9508507B2 (ja) |
EP (1) | EP2937958B1 (ja) |
JP (1) | JP5859142B2 (ja) |
CN (1) | CN104919667B (ja) |
WO (1) | WO2014097729A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2947737B1 (en) * | 2013-01-21 | 2019-01-02 | Mitsubishi Electric Corporation | Gas-insulated switchgear |
JP6072353B2 (ja) * | 2014-03-12 | 2017-02-01 | 三菱電機株式会社 | ガス絶縁開閉装置 |
WO2016080018A1 (ja) * | 2014-11-20 | 2016-05-26 | 三菱電機株式会社 | ガス絶縁開閉装置 |
US10033169B2 (en) * | 2015-05-26 | 2018-07-24 | Mitsubishi Electric Corporation | Electric device and method for manufacturing electric device |
US10965106B2 (en) * | 2016-02-17 | 2021-03-30 | Mitsubishi Electric Corporation | Gas-insulated electrical equipment |
CN106877267B (zh) * | 2017-04-22 | 2018-05-29 | 上海华东电器集团电气有限公司 | 气体绝缘金属封闭输电线路 |
JP6807276B2 (ja) * | 2017-05-19 | 2021-01-06 | 株式会社日立製作所 | 絶縁スペーサ及びそれを用いたガス絶縁開閉装置 |
JP6892810B2 (ja) * | 2017-10-02 | 2021-06-23 | 富士通コンポーネント株式会社 | 電磁継電器 |
RU2760843C1 (ru) * | 2018-03-23 | 2021-11-30 | Абб Пауэр Гридс Свитцерланд Аг | Способ изготовления электросилового устройства, электросиловое устройство и использование электросилового устройства |
CN108717888A (zh) * | 2018-05-29 | 2018-10-30 | 南方电网科学研究院有限责任公司 | 一种带有高介电常数薄膜的绝缘子及其制备方法 |
CN109559879A (zh) * | 2019-01-09 | 2019-04-02 | 西安交通大学 | 一种具有防爆减灾功能的超/特高压气体绝缘变压器类套管 |
CN109524218A (zh) * | 2019-01-09 | 2019-03-26 | 西安交通大学 | 一种具有缓冲气室的超/特高压气体绝缘变压器类防爆套管 |
JP6608099B1 (ja) * | 2019-02-01 | 2019-11-20 | 三菱電機株式会社 | ガス絶縁機器 |
CN111900660A (zh) * | 2020-05-19 | 2020-11-06 | 平高集团有限公司 | 一种气体绝缘筒体组件及其绝缘支撑板 |
CN112097725B (zh) * | 2020-08-01 | 2022-05-10 | 国网辽宁省电力有限公司电力科学研究院 | 一种户外gis母线用温度补偿型伸缩节核查调整方法 |
WO2022030086A1 (ja) * | 2020-08-05 | 2022-02-10 | 三菱電機株式会社 | 真空バルブ |
DE102022205691A1 (de) | 2022-06-03 | 2023-12-14 | Siemens Energy Global GmbH & Co. KG | Beschichtetes aktives Bauteil in einem Hochspannungsgerät und Verfahren zur Erhöhung der dielektrischen Festigkeit |
Family Cites Families (11)
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US3345450A (en) * | 1965-07-26 | 1967-10-03 | Westinghouse Electric Corp | Electric power transmission system |
SE456621B (sv) * | 1985-10-16 | 1988-10-17 | Asea Ab | Anordning vid system for overforing av hogspend likstrom |
JPH0279711A (ja) * | 1988-06-23 | 1990-03-20 | Mitsubishi Electric Corp | ガス絶縁容器 |
JP3028975B2 (ja) | 1991-07-22 | 2000-04-04 | 株式会社東芝 | 複合絶縁方式母線 |
JPH05146035A (ja) * | 1991-11-18 | 1993-06-11 | Hitachi Ltd | ガス絶縁機器 |
US6002085A (en) * | 1991-11-18 | 1999-12-14 | Hitachi, Ltd. | Gas insulated switchgear |
JP4429205B2 (ja) * | 2005-05-16 | 2010-03-10 | 三菱電機株式会社 | ガス絶縁機器 |
JP4845177B2 (ja) | 2005-07-15 | 2011-12-28 | ラピスセミコンダクタ株式会社 | 半導体装置 |
JP5065994B2 (ja) | 2008-05-22 | 2012-11-07 | 株式会社東芝 | 密閉型絶縁装置およびその運転方法 |
JP5135263B2 (ja) | 2009-03-06 | 2013-02-06 | 株式会社東芝 | 密閉型絶縁装置 |
JP5738655B2 (ja) * | 2011-04-01 | 2015-06-24 | 株式会社東芝 | 密閉型開閉装置 |
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2013
- 2013-10-17 US US14/437,932 patent/US9508507B2/en active Active
- 2013-10-17 EP EP13866170.7A patent/EP2937958B1/en active Active
- 2013-10-17 CN CN201380066313.0A patent/CN104919667B/zh active Active
- 2013-10-17 WO PCT/JP2013/078172 patent/WO2014097729A1/ja active Application Filing
- 2013-10-17 JP JP2014552976A patent/JP5859142B2/ja active Active
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Publication number | Publication date |
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US20150262773A1 (en) | 2015-09-17 |
EP2937958A1 (en) | 2015-10-28 |
CN104919667B (zh) | 2017-04-19 |
EP2937958B1 (en) | 2017-04-19 |
EP2937958A4 (en) | 2016-08-17 |
WO2014097729A1 (ja) | 2014-06-26 |
CN104919667A (zh) | 2015-09-16 |
JP5859142B2 (ja) | 2016-02-10 |
US9508507B2 (en) | 2016-11-29 |
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