CN114667657A - 混合断路器、混合断路系统及断路方法 - Google Patents

混合断路器、混合断路系统及断路方法 Download PDF

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Publication number
CN114667657A
CN114667657A CN201980102025.3A CN201980102025A CN114667657A CN 114667657 A CN114667657 A CN 114667657A CN 201980102025 A CN201980102025 A CN 201980102025A CN 114667657 A CN114667657 A CN 114667657A
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China
Prior art keywords
circuit breaker
mechanical contact
semiconductor circuit
open
semiconductor
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CN201980102025.3A
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English (en)
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CN114667657B (zh
Inventor
杜峰
贝克特·托马斯
姚远
庞建国
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Siemens AG
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Siemens AG
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions
    • 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
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • 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
    • H01H9/548—Electromechanical and static switch connected in series
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details

Abstract

一种混合断路器(100)、混合断路系统及断路方法。所述混合断路器(100)包括：一个第一机械接触(MC1)；一个半导体断路器(MSS)，其连接与所述第一机械接触(MC1)；一个能量吸收器(AC)，其并联于所述半导体断路器(MSS)；一个第二机械接触(MC2)，其连接于所述半导体断路器(MSS)的另一端；一个辅助半导体断路器(ASS)，其并联于所述第二机械接触(MC2)；一个控制器。其中，当电力系统发生接地故障时，所述控制器控制所述半导体断路器(MSS)断开，然后控制所述第二机械接触(MC2)断开，并且控制所述辅助半导体断路器(ASS)在所述第二机械接触(MC2)断开之前闭合以及在所述第二机械接触(MC2)断开后断开，接着控制所述第一机械接触(MC1)断开。所述混合断路器能够安全操作，并且造价更低。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201980102025.3A 2019-12-16 2019-12-16 混合断路器、混合断路系统及断路方法 Active CN114667657B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/125698 WO2021119938A1 (zh) 2019-12-16 2019-12-16 混合断路器、混合断路系统及断路方法

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CN114667657A true CN114667657A (zh) 2022-06-24
CN114667657B CN114667657B (zh) 2024-04-09

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CN (1) CN114667657B (zh)
DE (1) DE112019007884T5 (zh)
WO (1) WO2021119938A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104137211A (zh) * 2011-11-18 2014-11-05 Abb技术有限公司 具有缓冲电路的高压直流混合电路断路器
CN104901269A (zh) * 2015-06-02 2015-09-09 荣信电力电子股份有限公司 一种全固态直流断路器及其控制方法
CN108565845A (zh) * 2018-06-26 2018-09-21 西安交通大学 一种用于分断故障电流的直流断路器、控制系统及方法
CN109888743A (zh) * 2019-02-28 2019-06-14 华北电力大学 一种适用于直流电网的降压钳位式直流断路器
CN110048377A (zh) * 2019-03-28 2019-07-23 山东大学 适用于直流配电网的多端口混合式直流断路器及控制方法
CN110265986A (zh) * 2019-06-04 2019-09-20 上海交通大学 适用于柔性直流输电系统的直流限流器拓扑结构
WO2019212125A1 (ko) * 2018-04-30 2019-11-07 엘에스산전 주식회사 차단기 제어 모듈

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104137211A (zh) * 2011-11-18 2014-11-05 Abb技术有限公司 具有缓冲电路的高压直流混合电路断路器
CN104901269A (zh) * 2015-06-02 2015-09-09 荣信电力电子股份有限公司 一种全固态直流断路器及其控制方法
WO2019212125A1 (ko) * 2018-04-30 2019-11-07 엘에스산전 주식회사 차단기 제어 모듈
CN108565845A (zh) * 2018-06-26 2018-09-21 西安交通大学 一种用于分断故障电流的直流断路器、控制系统及方法
CN109888743A (zh) * 2019-02-28 2019-06-14 华北电力大学 一种适用于直流电网的降压钳位式直流断路器
CN110048377A (zh) * 2019-03-28 2019-07-23 山东大学 适用于直流配电网的多端口混合式直流断路器及控制方法
CN110265986A (zh) * 2019-06-04 2019-09-20 上海交通大学 适用于柔性直流输电系统的直流限流器拓扑结构

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CN114667657B (zh) 2024-04-09
WO2021119938A1 (zh) 2021-06-24
DE112019007884T5 (de) 2022-09-01

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