CN112753085A - 灭弧装置 - Google Patents

灭弧装置 Download PDF

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Publication number
CN112753085A
CN112753085A CN201980062895.2A CN201980062895A CN112753085A CN 112753085 A CN112753085 A CN 112753085A CN 201980062895 A CN201980062895 A CN 201980062895A CN 112753085 A CN112753085 A CN 112753085A
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China
Prior art keywords
capacitor
arc extinguishing
voltage
detection switch
extinguishing device
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CN201980062895.2A
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CN112753085B (zh
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郭桥石
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Guangzhou Kingser Electronics Co ltd
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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

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

Abstract

一种灭弧装置，特别是一种适合于对接触器(继电器)等机械开关(K)灭弧的灭弧装置，包括第一电容(C1)、一检测开关(A)，检测开关(A)与第一电容(C1)连接，检测开关(A)用于检测负载(M)与机械开关(K)的共同端的电压的变化速率，变化速率达到检测开关(A)开启值，检测开关(A)导通，第一电容(C1)通过检测开关(A)对所述负载(M)供电。灭弧装置具有抗电压波动能力强、灭弧效果好的优点。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN201980062895.2A 2018-10-25 2019-10-24 灭弧装置 Active CN112753085B (zh)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
CN201811252697 2018-10-25
CN2018112526976 2018-10-25
CN201811499241X 2018-12-08
CN201811499241 2018-12-08
CN201910346986 2019-04-27
CN2019103469860 2019-04-27
CN201910415886 2019-05-18
CN2019104158869 2019-05-18
CN2019109803982 2019-10-15
CN201910980398 2019-10-15
PCT/CN2019/112888 WO2020083323A1 (zh) 2018-10-25 2019-10-24 灭弧装置

Publications (2)

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CN112753085A true CN112753085A (zh) 2021-05-04
CN112753085B CN112753085B (zh) 2023-07-28

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CN201980062895.2A Active CN112753085B (zh) 2018-10-25 2019-10-24 灭弧装置

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CN (1) CN112753085B (zh)
WO (1) WO2020083323A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070064356A1 (en) * 2003-10-28 2007-03-22 Noboru Wakatsuki Electric contact switching device and power consumption control circuit
CN101256907A (zh) * 2008-03-20 2008-09-03 上海交通大学 基于可变电容的无弧分断电路及其方法
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
CN106024455A (zh) * 2016-06-14 2016-10-12 清华大学 无电弧混合直流断路器及实现无电弧分合闸的方法
CN106847581A (zh) * 2016-01-24 2017-06-13 广州市金矢电子有限公司 电子灭弧反馈装置及灭弧装置
CN206471248U (zh) * 2016-01-24 2017-09-05 广州市金矢电子有限公司 直流灭弧功率器件驱动装置及灭弧装置
CN107332222A (zh) * 2017-07-28 2017-11-07 尹向阳 一种适用于大功率的直流开关灭弧装置
DE202017006818U1 (de) * 2017-04-11 2018-07-06 Dehn + Söhne Gmbh + Co. Kg Abtrenn- und Umschaltvorrichtung für den Überspannungsschutz insbesondere für DC-Systeme

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070064356A1 (en) * 2003-10-28 2007-03-22 Noboru Wakatsuki Electric contact switching device and power consumption control circuit
CN101256907A (zh) * 2008-03-20 2008-09-03 上海交通大学 基于可变电容的无弧分断电路及其方法
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
CN106847581A (zh) * 2016-01-24 2017-06-13 广州市金矢电子有限公司 电子灭弧反馈装置及灭弧装置
CN206471248U (zh) * 2016-01-24 2017-09-05 广州市金矢电子有限公司 直流灭弧功率器件驱动装置及灭弧装置
CN106024455A (zh) * 2016-06-14 2016-10-12 清华大学 无电弧混合直流断路器及实现无电弧分合闸的方法
DE202017006818U1 (de) * 2017-04-11 2018-07-06 Dehn + Söhne Gmbh + Co. Kg Abtrenn- und Umschaltvorrichtung für den Überspannungsschutz insbesondere für DC-Systeme
CN107332222A (zh) * 2017-07-28 2017-11-07 尹向阳 一种适用于大功率的直流开关灭弧装置

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WO2020083323A1 (zh) 2020-04-30
CN112753085B (zh) 2023-07-28

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Effective date of registration: 20230601

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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