CN115210981A - 开关 - Google Patents

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Publication number
CN115210981A
CN115210981A CN202180017535.8A CN202180017535A CN115210981A CN 115210981 A CN115210981 A CN 115210981A CN 202180017535 A CN202180017535 A CN 202180017535A CN 115210981 A CN115210981 A CN 115210981A
Authority
CN
China
Prior art keywords
switch
arc
fuse link
arc extinguishing
mechanical switch
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
CN202180017535.8A
Other languages
English (en)
Inventor
郭桥石
刘建德
贾宝华
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN115210981A publication Critical patent/CN115210981A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

一种开关，其包括一机械开关(K)，利用一熔断体(F)对机械开关(K)的电弧的其中至少一段进行旁路。开关具有安全性好、分断能力强的优点。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN202180017535.8A 2020-04-03 2021-04-01 开关 Pending CN115210981A (zh)

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
CN202010260987 2020-04-03
CN2020102609876 2020-04-03
CN2020102708091 2020-04-08
CN202010270809 2020-04-08
CN202010351692X 2020-04-28
CN202010351692 2020-04-28
CN202010670983 2020-07-13
CN2020106709835 2020-07-13
CN2020107251824 2020-07-24
CN202010725182 2020-07-24
CN202010747536 2020-07-29
CN2020107475365 2020-07-29
CN2020107641331 2020-08-01
CN202010764133 2020-08-01
CN2020108534426 2020-08-23
CN202010853442 2020-08-23
CN2020109316166 2020-09-07
CN202010931616 2020-09-07
CNPCT/CN2020/120575 2020-10-13
CN2020120575 2020-10-13
PCT/CN2021/085136 WO2021190665A1 (zh) 2020-04-03 2021-04-01 开关

Publications (1)

Publication Number Publication Date
CN115210981A true CN115210981A (zh) 2022-10-18

Family

ID=77890667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180017535.8A Pending CN115210981A (zh) 2020-04-03 2021-04-01 开关

Country Status (2)

Country Link
CN (1) CN115210981A (zh)
WO (1) WO2021190665A1 (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8140278B2 (en) * 2008-07-28 2012-03-20 Littelfuse, Inc. Intelligent fuse holder and circuit protection systems
KR101821439B1 (ko) * 2013-11-15 2018-03-08 엘에스산전 주식회사 한류기
DE202017006818U1 (de) * 2017-04-11 2018-07-06 Dehn + Söhne Gmbh + Co. Kg Abtrenn- und Umschaltvorrichtung für den Überspannungsschutz insbesondere für DC-Systeme
CN110993403B (zh) * 2017-07-24 2023-07-25 广州市金矢电子有限公司 直流灭弧电路及装置
CN209133378U (zh) * 2018-10-12 2019-07-19 宣城立讯精密工业有限公司 一种灭弧直流接触器
CN110556806B (zh) * 2019-09-18 2021-06-25 西南交通大学 一种抑制开关电弧的旁路电容数值选取方法

Also Published As

Publication number Publication date
WO2021190665A1 (zh) 2021-09-30

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