EP4386802A4 - Vakuum-leistungsschalter - Google Patents

Vakuum-leistungsschalter

Info

Publication number
EP4386802A4
EP4386802A4 EP22855620.5A EP22855620A EP4386802A4 EP 4386802 A4 EP4386802 A4 EP 4386802A4 EP 22855620 A EP22855620 A EP 22855620A EP 4386802 A4 EP4386802 A4 EP 4386802A4
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
vacuum circuit
vacuum
breaker
circuit
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
EP22855620.5A
Other languages
English (en)
French (fr)
Other versions
EP4386802A1 (de
Inventor
Huaxia Zhang
Rong Zheng
Jianhua Chen
Xingwei Li
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.)
Eaton Electrical Ltd
Original Assignee
Eaton Electrical Ltd
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 Eaton Electrical Ltd filed Critical Eaton Electrical Ltd
Publication of EP4386802A1 publication Critical patent/EP4386802A1/de
Publication of EP4386802A4 publication Critical patent/EP4386802A4/de
Pending legal-status Critical Current

Links

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/6606—Terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/502—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position the action of the contact pressure spring becoming active only after engagement of the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0062—Testing or measuring non-electrical properties of switches, e.g. contact velocity
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6665—Details concerning the mounting or supporting of the individual vacuum bottles
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • 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
    • H01H33/027—Integrated apparatus for measuring current or voltage
EP22855620.5A 2021-08-09 2022-08-09 Vakuum-leistungsschalter Pending EP4386802A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121842548.2U CN215988571U (zh) 2021-08-09 2021-08-09 真空断路器
PCT/IB2022/057417 WO2023017416A1 (zh) 2021-08-09 2022-08-09 真空断路器

Publications (2)

Publication Number Publication Date
EP4386802A1 EP4386802A1 (de) 2024-06-19
EP4386802A4 true EP4386802A4 (de) 2025-08-13

Family

ID=80514239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22855620.5A Pending EP4386802A4 (de) 2021-08-09 2022-08-09 Vakuum-leistungsschalter

Country Status (3)

Country Link
EP (1) EP4386802A4 (de)
CN (1) CN215988571U (de)
WO (1) WO2023017416A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215988577U (zh) * 2021-08-09 2022-03-08 伊顿电气有限公司 触头支撑组件、真空灭弧组件和真空断路器
CN215988571U (zh) * 2021-08-09 2022-03-08 伊顿电气有限公司 真空断路器
CN117393368B (zh) * 2023-11-17 2025-07-08 广东电网有限责任公司广州供电局 触头拉开装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201966123U (zh) * 2011-01-31 2011-09-07 常熟开关制造有限公司(原常熟开关厂） 具有助力装置的真空万能式断路器
CN101159204B (zh) * 2006-10-06 2012-10-03 Abb股份公司 带有密封的可互换极点的低压断路器
CN105374622A (zh) * 2015-12-23 2016-03-02 戴顿（重庆）高压开关有限公司 绝缘拉杆、具有该绝缘拉杆的真空断路器以及监测该真空断路器动静触头磨损量的方法
US20160099118A1 (en) * 2014-10-06 2016-04-07 Eaton Corporation Electrical Interruption Apparatus With Wear Indicator
CN106128850A (zh) * 2016-08-24 2016-11-16 厦门普力维电气科技有限公司 一种户外高压固封极柱或重合器
WO2020171328A1 (ko) * 2019-02-18 2020-08-27 엘에스일렉트릭(주) 진공차단기용 접점 감시 장치 및 이를 포함하는 진공차단기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839193A1 (fr) * 2002-04-24 2003-10-31 Alstom Dispositif interrupteur a haute tension a coupure mixte par vide et gaz
CN201242971Y (zh) * 2008-04-24 2009-05-20 南京因泰莱配电自动化设备有限公司 一种24kV户外柱上真空断路器
CN111276361B (zh) * 2020-03-25 2024-08-13 江苏东源电器集团股份有限公司 一种户内真空断路器及方法
CN112259409A (zh) * 2020-09-17 2021-01-22 平高集团有限公司 真空灭弧室、真空断路器及真空断路器分合闸控制方法
CN213277930U (zh) * 2020-11-04 2021-05-25 浙江常有电气有限公司 一种环保气体绝缘断路器
CN215988571U (zh) * 2021-08-09 2022-03-08 伊顿电气有限公司 真空断路器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101159204B (zh) * 2006-10-06 2012-10-03 Abb股份公司 带有密封的可互换极点的低压断路器
CN201966123U (zh) * 2011-01-31 2011-09-07 常熟开关制造有限公司(原常熟开关厂） 具有助力装置的真空万能式断路器
US20160099118A1 (en) * 2014-10-06 2016-04-07 Eaton Corporation Electrical Interruption Apparatus With Wear Indicator
CN105374622A (zh) * 2015-12-23 2016-03-02 戴顿（重庆）高压开关有限公司 绝缘拉杆、具有该绝缘拉杆的真空断路器以及监测该真空断路器动静触头磨损量的方法
CN106128850A (zh) * 2016-08-24 2016-11-16 厦门普力维电气科技有限公司 一种户外高压固封极柱或重合器
WO2020171328A1 (ko) * 2019-02-18 2020-08-27 엘에스일렉트릭(주) 진공차단기용 접점 감시 장치 및 이를 포함하는 진공차단기

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023017416A1 *

Also Published As

Publication number Publication date
WO2023017416A1 (zh) 2023-02-16
CN215988571U (zh) 2022-03-08
EP4386802A1 (de) 2024-06-19

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RIC1 Information provided on ipc code assigned before grant

Ipc: H01H 33/66 20060101AFI20250707BHEP

Ipc: H01H 1/00 20060101ALI20250707BHEP

Ipc: H01H 1/50 20060101ALI20250707BHEP

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