BE1026372A1 - Schutzvorrichtung - Google Patents

Schutzvorrichtung Download PDF

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Publication number
BE1026372A1
BE1026372A1 BE20185391A BE201805391A BE1026372A1 BE 1026372 A1 BE1026372 A1 BE 1026372A1 BE 20185391 A BE20185391 A BE 20185391A BE 201805391 A BE201805391 A BE 201805391A BE 1026372 A1 BE1026372 A1 BE 1026372A1
Authority
BE
Belgium
Prior art keywords
voltage
circuit
limit value
electrical consumer
overvoltage protection
Prior art date
Application number
BE20185391A
Other languages
English (en)
Other versions
BE1026372B1 (de
Inventor
Jörg Blanke
Original Assignee
Phoenix Contact Gmbh & Co
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 Phoenix Contact Gmbh & Co filed Critical Phoenix Contact Gmbh & Co
Priority to BE20185391A priority Critical patent/BE1026372B1/de
Priority to CN201980036912.5A priority patent/CN112602244B/zh
Priority to US16/973,089 priority patent/US11289895B2/en
Priority to JP2020567580A priority patent/JP7264920B2/ja
Priority to EP19724863.6A priority patent/EP3807967A1/de
Priority to PCT/EP2019/063234 priority patent/WO2019238369A1/de
Publication of BE1026372A1 publication Critical patent/BE1026372A1/de
Application granted granted Critical
Publication of BE1026372B1 publication Critical patent/BE1026372B1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/0241—Structural association of a fuse and another component or apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/46—Circuit arrangements not adapted to a particular application of the protective device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • 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
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
    • 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
    • H02H3/027—Details with automatic disconnection after a predetermined time
    • 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
    • H02H3/033—Details with several disconnections in a preferential order, e.g. following priority of the users, load repartition
    • 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
    • H02H3/087—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 for DC applications
    • 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
    • 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
    • H02H3/20—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 voltage
    • H02H3/202—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 voltage for DC systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/041—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature additionally responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/046—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a thermocouple
    • 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
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)

Abstract

Die Offenbarung betrifft eine Schutzvorrichtung (100) zur Energieübertragung von einem zweipoligen Spannungsanschluss (101) zu einem elektrischen Verbraucher (103). Eine erste Sicherungsschaltung (105) ist ausgebildet, bei Erreichen eines ersten Stromstärkegrenzwertes durch einen Leitungsstrom von dem Spannungsanschluss (101) zu dem elektrischen Verbraucher (103) ein Fließen des Leitungsstroms zu unterbinden. Eine Überspannungsschutzschaltung (107) ist ausgebildet, bei Erreichen eines ersten Spannungsgrenzwertes den Spannungsanschluss (101) kurzzuschließen, um zur Auslösung der ersten Sicherungsschaltung (105) einen Leitungsstrom zu erzwingen, welcher den ersten Stromstärkegrenzwert erreicht. Die Überspannungsschutzschaltung (107) ist der ersten Sicherungsschaltung (105) nachgeschaltet und dem elektrischen Verbraucher (103) vorgeschaltet. Eine zweite Sicherungsschaltung (109) ist der Überspannungsschutzschaltung (107) nachgeschaltet und dem elektrischen Verbraucher (103) vorgeschaltet und ausgebildet, bei Erreichen eines zweiten Spannungsgrenzwerts einer Spannung an der zweiten Sicherungsschaltung (109) die Überspannungsschutzschaltung (107) anzusteuern, um den Spannungsanschlusses (101) kurzzuschließen. Der zweite Spannungsgrenzwert ist in Abhängigkeit von einer Nennspannung des elektrischen Verbrauchers (103) bestimmt.
BE20185391A 2018-06-13 2018-06-13 Schutzvorrichtung BE1026372B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE20185391A BE1026372B1 (de) 2018-06-13 2018-06-13 Schutzvorrichtung
CN201980036912.5A CN112602244B (zh) 2018-06-13 2019-05-22 用于过电流和过电压保护式电能传输的多级保护装置
US16/973,089 US11289895B2 (en) 2018-06-13 2019-05-22 Multi-stage protection device for the overcurrent- and overvoltage-protected transfer of electrical energy
JP2020567580A JP7264920B2 (ja) 2018-06-13 2019-05-22 電気エネルギーの過電流および過電圧保護された移送のための多段保護装置
EP19724863.6A EP3807967A1 (de) 2018-06-13 2019-05-22 Mehrstufige schutzvorrichtung zur überstrom- und überspannungsgeschützten übertragung von elektrischer energie
PCT/EP2019/063234 WO2019238369A1 (de) 2018-06-13 2019-05-22 Mehrstufige schutzvorrichtung zur überstrom- und überspannungsgeschützten übertragung von elektrischer energie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20185391A BE1026372B1 (de) 2018-06-13 2018-06-13 Schutzvorrichtung

Publications (2)

Publication Number Publication Date
BE1026372A1 true BE1026372A1 (de) 2020-01-16
BE1026372B1 BE1026372B1 (de) 2020-01-23

Family

ID=62816277

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20185391A BE1026372B1 (de) 2018-06-13 2018-06-13 Schutzvorrichtung

Country Status (6)

Country Link
US (1) US11289895B2 (de)
EP (1) EP3807967A1 (de)
JP (1) JP7264920B2 (de)
CN (1) CN112602244B (de)
BE (1) BE1026372B1 (de)
WO (1) WO2019238369A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1026371B1 (de) * 2018-06-13 2020-01-23 Phoenix Contact Gmbh & Co Schutzvorrichtung
EP3691127A1 (de) * 2019-01-31 2020-08-05 Siemens Aktiengesellschaft Sicherer elektronischer schalter
CN115347545B (zh) * 2022-10-18 2023-03-24 杭州奥创光子技术有限公司 一种基于级联升压保护的供电系统保护电路
CN121217114A (zh) * 2025-09-18 2025-12-26 顺特电气设备有限公司 一种SiC器件驱动装置及方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708981A1 (de) * 1977-03-02 1978-09-07 Bosch Gmbh Robert Einrichtung zum schutz einer elektrischen anlage
JPS5425445A (en) * 1977-07-29 1979-02-26 Hitachi Denshi Ltd Apparatus protective device
JPS5785822U (de) * 1980-11-14 1982-05-27
DE3231143C2 (de) 1982-08-21 1984-08-23 Robert Bosch Gmbh, 7000 Stuttgart Verpol- und Überspannungsschutzschaltung für elektronische Verbraucher
JPH082620Y2 (ja) * 1985-05-14 1996-01-29 富士電気化学株式会社 過電圧検出回路
JPH04334925A (ja) 1991-05-07 1992-11-24 Fujitsu Ltd 電源供給遮断方式
JPH0541346U (ja) * 1991-10-29 1993-06-01 日本電気株式会社 過電圧保護回路
JPH11149320A (ja) * 1997-11-18 1999-06-02 Hitachi Hometec Ltd 電源回路の保護手段
JP2000201429A (ja) 1998-09-08 2000-07-18 Ricoh Co Ltd 過電圧保護回路
EP1166420B1 (de) * 1999-03-31 2003-05-07 Pepperl + Fuchs Gmbh Sicherheitsbarriere zum begrenzen von strom und spannung
US6934138B2 (en) * 2002-08-08 2005-08-23 General Instrument Corporation Method and device for bonding AC utilities and HFC access networks for surge mitigation
JP4626809B2 (ja) * 2005-08-03 2011-02-09 横河電機株式会社 過電圧保護回路
TWI293220B (en) * 2005-11-07 2008-02-01 Benq Corp Circuit for charging protection
US20070165341A1 (en) * 2006-01-17 2007-07-19 Mobiletron Electronics Co., Ltd. Overvoltage-protective automotive power generation control circuit
FR2941572B1 (fr) * 2009-01-28 2011-05-06 Jacques Gascuel Dispositif de surveillance et de protection de l'alimentation d'un appareil electrique et procede de mise en oeuvre de ce dispositif
JP5618965B2 (ja) 2011-10-28 2014-11-05 京セラドキュメントソリューションズ株式会社 電源回路及び画像形成装置
EP2605355B1 (de) * 2011-12-15 2016-08-03 Siemens Aktiengesellschaft Eigensicherer Energiebegrenzungsstromkreis
FR3041143B1 (fr) * 2015-09-10 2017-10-20 Mersen France Sb Sas Dispositif de protection pour un circuit electrique, circuit electrique equipe d'un tel dispositif et procede de protection d'un tel circuit electrique
BE1026371B1 (de) * 2018-06-13 2020-01-23 Phoenix Contact Gmbh & Co Schutzvorrichtung

Also Published As

Publication number Publication date
BE1026372B1 (de) 2020-01-23
JP2021526784A (ja) 2021-10-07
WO2019238369A1 (de) 2019-12-19
CN112602244B (zh) 2023-12-22
US20210257827A1 (en) 2021-08-19
US11289895B2 (en) 2022-03-29
CN112602244A (zh) 2021-04-02
JP7264920B2 (ja) 2023-04-25
EP3807967A1 (de) 2021-04-21

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20200123

MM Lapsed because of non-payment of the annual fee

Effective date: 20210630