JP2022504421A - ガス絶縁開閉装置の高速接地スイッチ - Google Patents
ガス絶縁開閉装置の高速接地スイッチ Download PDFInfo
- Publication number
- JP2022504421A JP2022504421A JP2021518943A JP2021518943A JP2022504421A JP 2022504421 A JP2022504421 A JP 2022504421A JP 2021518943 A JP2021518943 A JP 2021518943A JP 2021518943 A JP2021518943 A JP 2021518943A JP 2022504421 A JP2022504421 A JP 2022504421A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- grounding switch
- insulated switchgear
- piston member
- speed grounding
- 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
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 239000004020 conductor Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 14
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- 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
- H02B13/075—Earthing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
Description
本発明の一実施形態によるガス絶縁開閉装置の高速接地スイッチは、筐体10と、筐体10の一部に設置される可動軸17と、可動軸17から離隔設置されるシリンダ部材30と、シリンダ部材30の内部に挿設され、可動軸17に連結されて前進後退運動することによりシリンダ部材30の内部の空気を接点部に噴射するピストン部材20とを含む。
以下、図10及び図11を参照して、本発明の他の実施形態によるガス絶縁開閉装置の高速接地スイッチについて説明する。
以下、図12及び図13を参照して、本発明のさらに他の実施形態によるガス絶縁開閉装置の高速接地スイッチについて説明する。
Claims (12)
- 筐体と、
前記筐体の内部に設置され、下部には円周面に沿って通気孔が形成されるシリンダ部材と、
前記シリンダ部材の内部に挿設され、駆動部から伝達された力で前進後退運動し、開放時に前記シリンダ部材の内部の空気を接点部に噴射するピストン部材とを含む、ガス絶縁開閉装置の高速接地スイッチ。 - 前記シリンダ部材の下面には、前記ピストン部材が長手方向に移動することのできるシリンダ孔が形成されることを特徴とする請求項1に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記ピストン部材の中間部には、横方向孔が形成されることを特徴とする請求項1に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記ピストン部材には、前記横方向孔から下端部に至る縦方向孔が形成されることを特徴とする請求項3に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記ピストン部材の中間部には、固定板が設置されることを特徴とする請求項4に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記固定板は、前記横方向孔の下方に配置されることを特徴とする請求項5に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記固定板には、複数の板貫通孔が形成されることを特徴とする請求項5に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記固定板の上方に、前記ピストン部材に伴って摺動運動可能に流動板が配置されることを特徴とする請求項7に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記流動板の外径は、前記固定板の外径より小さく形成されることを特徴とする請求項8に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記流動板の外径は、前記流動板が前記固定板に接触したときに前記板貫通孔を完全に覆うことのできる大きさに形成されることを特徴とする請求項8に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記流動板の中央孔には、所定高さのガイド部が形成されることを特徴とする請求項9に記載のガス絶縁開閉装置の高速接地スイッチ。
- 前記シリンダ部材とピストン部材の長手方向は、水平方向でない方向となるように形成されることを特徴とする請求項1に記載のガス絶縁開閉装置の高速接地スイッチ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180131206A KR102135381B1 (ko) | 2018-10-30 | 2018-10-30 | 가스절연 개폐장치의 고속 접지 스위치 |
KR10-2018-0131206 | 2018-10-30 | ||
PCT/KR2019/013403 WO2020091261A1 (ko) | 2018-10-30 | 2019-10-14 | 가스절연 개폐장치의 고속 접지 스위치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022504421A true JP2022504421A (ja) | 2022-01-13 |
JP7261295B2 JP7261295B2 (ja) | 2023-04-19 |
Family
ID=70464239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021518943A Active JP7261295B2 (ja) | 2018-10-30 | 2019-10-14 | ガス絶縁開閉装置の高速接地スイッチ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11451018B2 (ja) |
JP (1) | JP7261295B2 (ja) |
KR (1) | KR102135381B1 (ja) |
CN (1) | CN112771740B (ja) |
WO (1) | WO2020091261A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114664592A (zh) * | 2021-12-24 | 2022-06-24 | 平高集团有限公司 | 一种用于不停电扩建的双断口隔离开关 |
KR102676156B1 (ko) * | 2021-12-27 | 2024-06-17 | 엘에스일렉트릭(주) | 가스절연 개폐장치의 고속 접지 스위치 및 이를 갖는 가스절연 개폐장치 |
EP4362052A1 (en) * | 2022-07-19 | 2024-05-01 | Abb Schweiz Ag | An earthing mechanism |
Citations (6)
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---|---|---|---|---|
JPH0237209Y2 (ja) * | 1984-05-14 | 1990-10-09 | ||
JPH0448083Y2 (ja) * | 1984-05-14 | 1992-11-12 | ||
JPH0623133Y2 (ja) * | 1986-02-25 | 1994-06-15 | 株式会社明電舍 | 接地装置 |
JPH07143625A (ja) * | 1993-06-21 | 1995-06-02 | Toshiba Corp | 接地装置 |
JPH087726A (ja) * | 1994-06-24 | 1996-01-12 | Nissin Electric Co Ltd | ガス開閉装置 |
JP2018006214A (ja) * | 2016-07-05 | 2018-01-11 | 日新電機株式会社 | 開閉器 |
Family Cites Families (26)
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US4107498A (en) * | 1976-01-15 | 1978-08-15 | Westinghouse Electric Corp. | Disconnect switch and drive mechanism therefor |
SE406673B (sv) * | 1977-07-08 | 1979-02-19 | Asea Ab | Jordningsomkopplare for gasisolerade, metallkapslade hogspenningsstellverk |
US4413166A (en) * | 1981-03-19 | 1983-11-01 | Westinghouse Electric Corp. | Disconnect switch |
US4517425A (en) * | 1983-09-14 | 1985-05-14 | Mcgraw-Edison Company | Self-flow generating gas interrupter |
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2018
- 2018-10-30 KR KR1020180131206A patent/KR102135381B1/ko active IP Right Grant
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2019
- 2019-10-14 CN CN201980062601.6A patent/CN112771740B/zh active Active
- 2019-10-14 US US17/285,025 patent/US11451018B2/en active Active
- 2019-10-14 WO PCT/KR2019/013403 patent/WO2020091261A1/ko active Application Filing
- 2019-10-14 JP JP2021518943A patent/JP7261295B2/ja active Active
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JPH0237209Y2 (ja) * | 1984-05-14 | 1990-10-09 | ||
JPH0448083Y2 (ja) * | 1984-05-14 | 1992-11-12 | ||
JPH0623133Y2 (ja) * | 1986-02-25 | 1994-06-15 | 株式会社明電舍 | 接地装置 |
JPH07143625A (ja) * | 1993-06-21 | 1995-06-02 | Toshiba Corp | 接地装置 |
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Also Published As
Publication number | Publication date |
---|---|
WO2020091261A1 (ko) | 2020-05-07 |
CN112771740A (zh) | 2021-05-07 |
KR102135381B1 (ko) | 2020-07-17 |
CN112771740B (zh) | 2023-04-28 |
KR20200048761A (ko) | 2020-05-08 |
US11451018B2 (en) | 2022-09-20 |
JP7261295B2 (ja) | 2023-04-19 |
US20210320481A1 (en) | 2021-10-14 |
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