CN112753084A - 交流灭弧电路及装置、开关*** - Google Patents

交流灭弧电路及装置、开关*** Download PDF

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Publication number
CN112753084A
CN112753084A CN201980058711.5A CN201980058711A CN112753084A CN 112753084 A CN112753084 A CN 112753084A CN 201980058711 A CN201980058711 A CN 201980058711A CN 112753084 A CN112753084 A CN 112753084A
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China
Prior art keywords
switch
capacitor
arc extinguishing
mechanical
mechanical switch
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CN201980058711.5A
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CN112753084B (zh
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郭桥石
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Guangzhou Kingser Electronics Co ltd
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Individual
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    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/42—Impedances connected with contacts
    • 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

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

Abstract

一种交流灭弧电路及装置、开关***，其适合于对多路交流接触器、继电器等机械触点灭弧，所述的交流灭弧电路包括一电容(C1)、第一开关(S1)，机械开关(K)分断过程中，机械开关(K)连接的电源通过电容(C1)、第一开关(S1)为所述负载(RL)供电，用于机械开关(K)灭弧，第一开关(S1)、机械开关(K)、所述负载(RL)数量为二，或二以上，第一开关(S1)为半导体开关。其具有成本低，电路简单、可靠性高的优点。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201980058711.5A 2018-10-22 2019-10-21 交流灭弧电路及装置、开关*** Active CN112753084B (zh)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
CN2018112322926 2018-10-22
CN201811232292 2018-10-22
CN2018113150471 2018-11-06
CN201811315047 2018-11-06
CN2019104987867 2019-06-10
CN201910498786 2019-06-10
CN201910498421 2019-06-11
CN2019104984214 2019-06-11
CN201910524790 2019-06-18
CN2019105247906 2019-06-18
CN201910556843 2019-06-25
CN2019105568432 2019-06-25
CN2019106583567 2019-07-21
CN201910658356 2019-07-21
CN201910946658 2019-10-06
CN2019109466584 2019-10-06
PCT/CN2019/112182 WO2020083181A1 (zh) 2018-10-22 2019-10-21 交流灭弧电路及装置、开关***

Publications (2)

Publication Number Publication Date
CN112753084A true CN112753084A (zh) 2021-05-04
CN112753084B CN112753084B (zh) 2023-06-16

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CN201980058711.5A Active CN112753084B (zh) 2018-10-22 2019-10-21 交流灭弧电路及装置、开关***

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CN (1) CN112753084B (zh)
WO (1) WO2020083181A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07240132A (ja) * 1993-02-22 1995-09-12 Tai-Her Yang 直流遮断アーク消し回路
US7924535B2 (en) * 2008-07-11 2011-04-12 Goodwell Electric Corp. Electronic arc extinguishing device
CN102074394A (zh) * 2010-11-18 2011-05-25 Asco电力技术公司 灭弧开关及其切换方法
CN104392859A (zh) * 2014-03-07 2015-03-04 广州市金矢电子有限公司 电子灭弧装置
CN204242871U (zh) * 2014-03-07 2015-04-01 广州市金矢电子有限公司 电容耦合式灭弧电路及装置
CN105610301A (zh) * 2015-02-27 2016-05-25 广州市金矢电子有限公司 晶闸管触发装置
CN106300376A (zh) * 2015-07-29 2017-01-04 广州市金矢电子有限公司 无涌流投切装置及其控制方法
CN206432170U (zh) * 2016-01-24 2017-08-22 广州市金矢电子有限公司 灭弧功率器件驱动装置及灭弧装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07240132A (ja) * 1993-02-22 1995-09-12 Tai-Her Yang 直流遮断アーク消し回路
US7924535B2 (en) * 2008-07-11 2011-04-12 Goodwell Electric Corp. Electronic arc extinguishing device
CN102074394A (zh) * 2010-11-18 2011-05-25 Asco电力技术公司 灭弧开关及其切换方法
CN104392859A (zh) * 2014-03-07 2015-03-04 广州市金矢电子有限公司 电子灭弧装置
CN204242871U (zh) * 2014-03-07 2015-04-01 广州市金矢电子有限公司 电容耦合式灭弧电路及装置
CN105610301A (zh) * 2015-02-27 2016-05-25 广州市金矢电子有限公司 晶闸管触发装置
CN106300376A (zh) * 2015-07-29 2017-01-04 广州市金矢电子有限公司 无涌流投切装置及其控制方法
CN206432170U (zh) * 2016-01-24 2017-08-22 广州市金矢电子有限公司 灭弧功率器件驱动装置及灭弧装置

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CN112753084B (zh) 2023-06-16
WO2020083181A1 (zh) 2020-04-30

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Effective date of registration: 20230512

Address after: 6 Huashan Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province 511447

Applicant after: GUANGZHOU KINGSER ELECTRONICS Co.,Ltd.

Address before: 511447 Jinya electronics, No.6 Huashan Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province

Applicant before: Guo Qiaoshi

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