JP2022518215A - 引出型気中遮断器の安全シャッター - Google Patents
引出型気中遮断器の安全シャッター Download PDFInfo
- Publication number
- JP2022518215A JP2022518215A JP2021540876A JP2021540876A JP2022518215A JP 2022518215 A JP2022518215 A JP 2022518215A JP 2021540876 A JP2021540876 A JP 2021540876A JP 2021540876 A JP2021540876 A JP 2021540876A JP 2022518215 A JP2022518215 A JP 2022518215A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- circuit breaker
- unit
- shutter
- opening
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000012212 insulator Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/24—Shutters or guards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
-
- 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
- H01H31/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
- Breakers (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Description
Claims (10)
- 気中遮断器のクレドールに結合されて、主回路と連結されたターミナルが通過するベースユニット;
予め定めた間隔だけ離隔して前記ベースユニットと結合し、前記ベースユニットと離隔した空間に前記ターミナルを収容するシャッターユニット;及び、
前記ベースユニットから突出及び延びて前記シャッターユニットを貫通するカムユニット;を含み、
前記シャッターユニットは、前記遮断器が前記ベースユニット方向に投入時、前記ターミナルを前記遮断器方向に露出させて絶縁を解除し、前記遮断器が前記ベースユニット方向と反対方向に引出時、前記ターミナルを、前記ベースユニットと前記シャッターユニットとの間に収容して絶縁させる安全シャッター。 - 前記ベースユニットは、
前記ターミナルが通過する少なくとも一つの開口を含み、前記クレドールと結合するベースプレート;及び、
前記ターミナルが前記開口を通過する方向に沿って前記ベースプレートから突出及び延在する少なくとも一つのガイド部材を含み、
前記シャッターユニットは、前記ガイド部材の延在方向に沿って移動する、
請求項1に記載の安全シャッター。 - 前記シャッターユニットは、
前記遮断器の投入時、前記ターミナルを通過させる開閉口を含むホールディングプレート;
前記ホールディングプレートに結合され、前記カムユニットによって第一方向又は第二方向にスライディングされて、前記開閉口を開放するか閉鎖する第1プレート及び第2プレートを含む、
請求項2に記載の安全シャッター。 - 前記シャッターユニットは、前記遮断器が同一速度で投入及び引き出されるとき、前記開閉口の閉鎖される時間が前記開閉口の開放される時間よりも短い、
請求項3に記載の安全シャッター。 - 前記カムユニットは、
前記遮断器の投入時、前記第1プレートを第二方向にスライディングさせ、前記遮断器の引出時、前記第1プレートを第一方向にスライディングさせる第1レール;及び、
前記遮断器の投入時、前記第2プレートを前記第一方向にスライディングさせ、前記遮断器の引出時、前記第2プレートを前記第二方向にスライディングさせる第2レール、とを含む、
請求項3に記載の安全シャッター。 - 前記第1レール及び前記第2レールは、
前記遮断器の投入時、前記第1プレート又は前記第2プレートが、前記第一方向又は前記第二方向にスライディングされるように案内するインカム;及び、
前記遮断器の引出時、前記第1プレート又は前記第2プレートが、前記第一方向又は前記第二方向にスライディングされるように案内するアウトカム、とを含む、
請求項5に記載の安全シャッター。 - 前記インカム及び前記アウトカムは、前記遮断器が投入されるか引き出される方向を繋ぐ仮想の直線と予め定めた角度を有する面で形成され、前記第1プレート又は前記第2プレートの少なくとも一部分に接して、前記第一方向又は前記第二方向に案内する、
請求項6に記載の安全シャッター。 - 前記インカムが、前記遮断器が投入されるか引き出される方向を繋ぐ仮想の直線と成す角度は、前記アウトカムが、前記遮断器が投入されるか引き出される方向を繋ぐ仮想の直線と成す角度よりも小さい、
請求項7に記載の安全シャッター。 - 前記第1プレート及び前記第2プレートは、絶縁体で形成される、
請求項3に記載の安全シャッター。 - 前記ガイド部材は、
前記シャッターユニットが前記ガイド部材から離脱しないように、前記ガイド部材の末端に結合される固定部材;及び、
前記ガイド部材の周に配置され、前記シャッターユニットと前記ベースユニットとの間が遠くなるように弾性力を提供する弾性部材;とを含む、
請求項2に記載の安全シャッター。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190006158A KR102134724B1 (ko) | 2019-01-17 | 2019-01-17 | 인출형 기중차단기의 안전셔터 |
KR10-2019-0006158 | 2019-01-17 | ||
PCT/KR2019/011152 WO2020149485A1 (ko) | 2019-01-17 | 2019-08-30 | 인출형 기중차단기의 안전 셔터 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022518215A true JP2022518215A (ja) | 2022-03-14 |
JP7331114B2 JP7331114B2 (ja) | 2023-08-22 |
Family
ID=71613173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021540876A Active JP7331114B2 (ja) | 2019-01-17 | 2019-08-30 | 引出型気中遮断器の安全シャッター |
Country Status (6)
Country | Link |
---|---|
US (1) | US11515102B2 (ja) |
EP (1) | EP3913756A4 (ja) |
JP (1) | JP7331114B2 (ja) |
KR (1) | KR102134724B1 (ja) |
CN (1) | CN113302808B (ja) |
WO (1) | WO2020149485A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924978Y1 (ja) * | 1968-08-02 | 1974-07-05 | ||
US20120228095A1 (en) * | 2011-03-08 | 2012-09-13 | Eaton Industries Gmbh | Flexible cover for contacts of a plug-in or withdrawable unit |
US20140190801A1 (en) * | 2013-01-07 | 2014-07-10 | General Electric Company | Shutter system for a switchgear compartment and method of manipulating a shutter system |
US20160036204A1 (en) * | 2013-03-14 | 2016-02-04 | Schneider Electric USA, Inc. | Independent shutter system for rack-in breakers |
CN105356350A (zh) * | 2015-11-13 | 2016-02-24 | 浙江圣曦电气股份有限公司 | 万能式断路器内绝缘防护装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7064641B2 (en) | 2004-05-18 | 2006-06-20 | Eaton Corporation | Cathedral door shutter assembly |
JP4584843B2 (ja) * | 2006-02-02 | 2010-11-24 | 寺崎電気産業株式会社 | 引出形回路遮断器のシャッタ装置 |
CN101626148B (zh) * | 2008-07-07 | 2012-01-11 | 北京人民电器厂有限公司 | 抽出式装置 |
KR101158645B1 (ko) * | 2011-02-24 | 2012-06-26 | 엘에스산전 주식회사 | 크래들을 구비한 회로차단기 |
KR101494794B1 (ko) * | 2013-12-20 | 2015-02-23 | 엘에스산전 주식회사 | 진공회로차단기 안전셔터 |
US9312668B2 (en) * | 2014-06-20 | 2016-04-12 | Schneider Electric USA, Inc. | Arc resistant shutters |
KR20170033488A (ko) | 2015-09-16 | 2017-03-27 | 현대중공업 주식회사 | 차단기의 셔터장치 |
CN205248691U (zh) * | 2015-12-31 | 2016-05-18 | 常熟开关制造有限公司(原常熟开关厂) | 一种抽出式断路器 |
CN205565492U (zh) * | 2016-03-02 | 2016-09-07 | 浙江正泰电器股份有限公司 | 带有安全隔板保护的万能式断路器 |
-
2019
- 2019-01-17 KR KR1020190006158A patent/KR102134724B1/ko active IP Right Grant
- 2019-08-30 EP EP19909829.4A patent/EP3913756A4/en active Pending
- 2019-08-30 US US17/423,626 patent/US11515102B2/en active Active
- 2019-08-30 CN CN201980089291.7A patent/CN113302808B/zh active Active
- 2019-08-30 WO PCT/KR2019/011152 patent/WO2020149485A1/ko unknown
- 2019-08-30 JP JP2021540876A patent/JP7331114B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924978Y1 (ja) * | 1968-08-02 | 1974-07-05 | ||
US20120228095A1 (en) * | 2011-03-08 | 2012-09-13 | Eaton Industries Gmbh | Flexible cover for contacts of a plug-in or withdrawable unit |
US20140190801A1 (en) * | 2013-01-07 | 2014-07-10 | General Electric Company | Shutter system for a switchgear compartment and method of manipulating a shutter system |
US20160036204A1 (en) * | 2013-03-14 | 2016-02-04 | Schneider Electric USA, Inc. | Independent shutter system for rack-in breakers |
CN105356350A (zh) * | 2015-11-13 | 2016-02-24 | 浙江圣曦电气股份有限公司 | 万能式断路器内绝缘防护装置 |
Also Published As
Publication number | Publication date |
---|---|
KR102134724B1 (ko) | 2020-07-16 |
EP3913756A1 (en) | 2021-11-24 |
CN113302808B (zh) | 2023-10-13 |
US11515102B2 (en) | 2022-11-29 |
EP3913756A4 (en) | 2022-03-16 |
WO2020149485A1 (ko) | 2020-07-23 |
JP7331114B2 (ja) | 2023-08-22 |
CN113302808A (zh) | 2021-08-24 |
US20220102085A1 (en) | 2022-03-31 |
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