EP3871301A4 - Shutter mechanism for switchgear and switchgear thereof - Google Patents

Shutter mechanism for switchgear and switchgear thereof Download PDF

Info

Publication number
EP3871301A4
EP3871301A4 EP18938052.0A EP18938052A EP3871301A4 EP 3871301 A4 EP3871301 A4 EP 3871301A4 EP 18938052 A EP18938052 A EP 18938052A EP 3871301 A4 EP3871301 A4 EP 3871301A4
Authority
EP
European Patent Office
Prior art keywords
switchgear
shutter mechanism
shutter
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.)
Pending
Application number
EP18938052.0A
Other languages
German (de)
French (fr)
Other versions
EP3871301A1 (en
Inventor
Changzhou YANG
Xuedong QIU
Xiaolei Cao
Ming Huang
Liqun Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Schweiz AG filed Critical ABB Schweiz AG
Priority to EP22205604.6A priority Critical patent/EP4148921A1/en
Publication of EP3871301A1 publication Critical patent/EP3871301A1/en
Publication of EP3871301A4 publication Critical patent/EP3871301A4/en
Pending legal-status Critical Current

Links

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
    • H02B11/24—Shutters or guards
EP18938052.0A 2018-10-23 2018-10-23 Shutter mechanism for switchgear and switchgear thereof Pending EP3871301A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22205604.6A EP4148921A1 (en) 2018-10-23 2018-10-23 Shutter mechanism for switchgear and switchgear thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/111468 WO2020082239A1 (en) 2018-10-23 2018-10-23 Shutter mechanism for switchgear and switchgear thereof

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP22205604.6A Division EP4148921A1 (en) 2018-10-23 2018-10-23 Shutter mechanism for switchgear and switchgear thereof

Publications (2)

Publication Number Publication Date
EP3871301A1 EP3871301A1 (en) 2021-09-01
EP3871301A4 true EP3871301A4 (en) 2022-09-14

Family

ID=70331644

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18938052.0A Pending EP3871301A4 (en) 2018-10-23 2018-10-23 Shutter mechanism for switchgear and switchgear thereof
EP22205604.6A Pending EP4148921A1 (en) 2018-10-23 2018-10-23 Shutter mechanism for switchgear and switchgear thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22205604.6A Pending EP4148921A1 (en) 2018-10-23 2018-10-23 Shutter mechanism for switchgear and switchgear thereof

Country Status (3)

Country Link
EP (2) EP3871301A4 (en)
CN (1) CN112425017B (en)
WO (1) WO2020082239A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102623174B1 (en) * 2019-12-04 2024-01-10 엘에스일렉트릭(주) Distribution Board
US11742639B2 (en) * 2021-02-25 2023-08-29 Jst Power Equipment, Inc. Switchgear system having truck driven shutter mechanism
CN114498363B (en) * 2022-01-14 2023-12-15 平高集团有限公司 Switch cabinet and telescopic valve device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB921217A (en) * 1959-02-17 1963-03-20 Gardy Particip App Improvements in prefabricated cellular-type electric switch-gears
JPS4998723U (en) * 1972-12-18 1974-08-26
EP0099036A1 (en) * 1982-07-13 1984-01-25 Siemens Aktiengesellschaft Electrical metal-clad switchboard
JPS61149911U (en) * 1985-03-07 1986-09-16
CN201323402Y (en) * 2008-11-14 2009-10-07 江苏西门控电器有限公司 High-voltage switch cabinet static and dynamic contact curtain folding mechanism
CN102882138A (en) * 2012-10-09 2013-01-16 江苏南瑞帕威尔电气有限公司 Movable door mechanism of high-tension switch cabinet
JP2016116303A (en) * 2014-12-15 2016-06-23 中国電力株式会社 Shutter opening/closing mechanism for switch gear

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04275005A (en) * 1991-02-28 1992-09-30 Fuji Electric Co Ltd Grounding circuit switchgear of enclosed switchboard
EP2405545B8 (en) * 2010-07-07 2017-01-25 ABB Schweiz AG Shutter device and switchgear apparatus using such shutter device
US8465305B2 (en) * 2011-04-13 2013-06-18 Eaton Corporation Electrical system having withdrawable electrical apparatus and shutter assembly with ramped engagement surfaces
JP2017028786A (en) * 2015-07-17 2017-02-02 三菱電機株式会社 Switch gear
CN206461280U (en) * 2017-02-28 2017-09-01 上海华东电器集团电气有限公司 A kind of high-voltage removable-type switch cubicle
CN207098419U (en) * 2017-08-23 2018-03-13 华仪电气股份有限公司 A kind of shutter mechanism of switch cabinet

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB921217A (en) * 1959-02-17 1963-03-20 Gardy Particip App Improvements in prefabricated cellular-type electric switch-gears
JPS4998723U (en) * 1972-12-18 1974-08-26
EP0099036A1 (en) * 1982-07-13 1984-01-25 Siemens Aktiengesellschaft Electrical metal-clad switchboard
JPS61149911U (en) * 1985-03-07 1986-09-16
CN201323402Y (en) * 2008-11-14 2009-10-07 江苏西门控电器有限公司 High-voltage switch cabinet static and dynamic contact curtain folding mechanism
CN102882138A (en) * 2012-10-09 2013-01-16 江苏南瑞帕威尔电气有限公司 Movable door mechanism of high-tension switch cabinet
JP2016116303A (en) * 2014-12-15 2016-06-23 中国電力株式会社 Shutter opening/closing mechanism for switch gear

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020082239A1 *

Also Published As

Publication number Publication date
WO2020082239A1 (en) 2020-04-30
CN112425017B (en) 2022-09-06
CN112425017A (en) 2021-02-26
EP3871301A1 (en) 2021-09-01
EP4148921A1 (en) 2023-03-15

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