WO1997018571A3 - Dispositif de connexion automatique de lignes d'alimentation pour appareils de coupure - Google Patents

Dispositif de connexion automatique de lignes d'alimentation pour appareils de coupure Download PDF

Info

Publication number
WO1997018571A3
WO1997018571A3 PCT/DE1996/002148 DE9602148W WO9718571A3 WO 1997018571 A3 WO1997018571 A3 WO 1997018571A3 DE 9602148 W DE9602148 W DE 9602148W WO 9718571 A3 WO9718571 A3 WO 9718571A3
Authority
WO
WIPO (PCT)
Prior art keywords
switching
storage unit
switches
switching devices
trigger
Prior art date
Application number
PCT/DE1996/002148
Other languages
German (de)
English (en)
Other versions
WO1997018571A2 (fr
Inventor
Gerhard Scholz
Original Assignee
Aeg Niederspannungstech Gmbh
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 Aeg Niederspannungstech Gmbh filed Critical Aeg Niederspannungstech Gmbh
Priority to DK96945875T priority Critical patent/DK0804800T3/da
Priority to EP96945875A priority patent/EP0804800B1/fr
Priority to AT96945875T priority patent/ATE201531T1/de
Priority to DE59606956T priority patent/DE59606956D1/de
Publication of WO1997018571A2 publication Critical patent/WO1997018571A2/fr
Publication of WO1997018571A3 publication Critical patent/WO1997018571A3/fr
Priority to GR20010401211T priority patent/GR3036359T3/el

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/34—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset action requiring replacement or reconditioning of a fusible or explosive part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • 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
    • H01H9/0072—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 particular to three-phase switches
    • 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
    • H01H9/32—Insulating body insertable between contacts

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Protection Of Static Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Trip Switchboards (AREA)

Abstract

Tous les appareils de coupure qui doivent protéger les personnes et/ou le matériel contre les dangers du courant électrique, comprennent au moins un déclencheur qui déclenche les mécanismes de coupure concernés en cas de dépassement de valeurs limites prédéterminées. Ensuite, les contacts principaux des appareils de coupure s'ouvrent. Normalement aucun courant nuisible ne doit plus alors circuler. Il arrive cependant que de tels appareils de coupure tombent en panne en cas d'urgence parce que, par exemple, leurs déclencheurs restent collés, les mécanismes de coupure se bloquent, les contacts se soudent, ou bien en raison de tout autre défaut. L'invention propose alors un dispositif qui assure l'interruption automatique des lignes d'alimentation et de puissance associées par l'intermédiaire d'une mémoire de travail. Cette mémoire de travail fournit une force le long d'un trajet et est maintenue inactive au moyen d'un verrouillage. Le déclencheur commandé par l'appareil de coupure permet de libérer facilement le verrouillage et donc de libérer la mémoire de travail de manière à la faire passer de l'état inactif à l'état actif. Un dispositif de séparation commandé par la mémoire de travail provoque ensuite la déconnexion automatique des lignes de courant. Le dispositif est particulièrement adapté au montage dans ou en association avec des disjoncteurs tels que des disjoncteurs modulaires, des disjoncteurs pour circuits de commande, des disjoncteurs pour circuits de commande principaux, des disjoncteurs-moteur, des disjoncteurs différentiels FIP et équivalent.
PCT/DE1996/002148 1995-11-16 1996-11-12 Dispositif de connexion automatique de lignes d'alimentation pour appareils de coupure WO1997018571A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK96945875T DK0804800T3 (da) 1995-11-16 1996-11-12 Beskyttelsesafbryderanordning med en anordning til tvangsmæssig brydning af netledninger ved beskyttelsesafbryderanordninger
EP96945875A EP0804800B1 (fr) 1995-11-16 1996-11-12 Appareils de connexion de protection avec un dispositif de coupure automatique de lignes d'alimentation pour appareils de coupure de protection
AT96945875T ATE201531T1 (de) 1995-11-16 1996-11-12 Schutzschaltgerät mit einer vorrichtung zum zwangsweisen trennen von netzleitungen bei schutzschaltgeräten
DE59606956T DE59606956D1 (de) 1995-11-16 1996-11-12 Schutzschaltgerät mit einer vorrichtung zum zwangsweisen trennen von netzleitungen bei schutzschaltgeräten
GR20010401211T GR3036359T3 (en) 1995-11-16 2001-08-09 Device for forcible separation of main supply lines in switching devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19542690A DE19542690A1 (de) 1995-11-16 1995-11-16 Vorrichtung zum zwangsweisen Trennen von Netzleitungen bei Schaltgeräten
DE19542690.8 1995-11-16

Publications (2)

Publication Number Publication Date
WO1997018571A2 WO1997018571A2 (fr) 1997-05-22
WO1997018571A3 true WO1997018571A3 (fr) 1997-08-07

Family

ID=7777597

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/002148 WO1997018571A2 (fr) 1995-11-16 1996-11-12 Dispositif de connexion automatique de lignes d'alimentation pour appareils de coupure

Country Status (7)

Country Link
EP (1) EP0804800B1 (fr)
AT (1) ATE201531T1 (fr)
DE (2) DE19542690A1 (fr)
DK (1) DK0804800T3 (fr)
ES (1) ES2159060T3 (fr)
GR (1) GR3036359T3 (fr)
WO (1) WO1997018571A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1003193A1 (fr) * 1998-11-17 2000-05-24 Power Control Iberica S.L. Coupe-circuit de sécurité
WO2001009908A1 (fr) * 1999-07-30 2001-02-08 W.W. Grew & Company Limited Disjoncteurs electriques
DE102005044906A1 (de) * 2005-09-15 2007-03-22 Siemens Ag Schalteinrichtung und elektrisch ansteuerbarer Aktor, insbesondere zur Schnellabschaltung eines Kurzschlussstromes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757259A (en) * 1952-08-01 1956-07-31 Hughes Aircraft Co Electrical circuit breaker
DE1763084A1 (de) * 1968-04-02 1972-02-24 Voigt & Haeffner Gmbh Kraftspeicher fuer Schmelzsicherungen
DE2928799A1 (de) * 1978-07-21 1980-01-31 Delta Materials Research Ltd Elektrischer sicherungsautomat
US4458225A (en) * 1982-11-18 1984-07-03 Eaton Corporation Circuit breaker with independent magnetic and thermal responsive contact separation means
DE3337380A1 (de) * 1983-10-14 1985-04-25 Wickmann-Werke GmbH, 5810 Witten Hochspannungs-hochleistungssicherung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE535375C (de) * 1930-04-16 1931-10-09 Kasimir Stefan Groniowski Sicherheitsvorrichtung fuer Stromkreise mit dreiphasigem Strom
GB942336A (en) * 1961-03-06 1963-11-20 Basil Lionel Lightfoot An electrical fusible cut-out
DE3006336C2 (de) * 1980-02-20 1985-08-01 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Schaltgerät
DE3410340A1 (de) * 1984-03-21 1985-10-03 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Zaehlervorautomat
DE3825117C2 (de) * 1988-07-23 1996-02-15 Felten & Guilleaume Energie Auslöseeinrichtung für Schalter der elektrischen Energieverteilung
DE4211079A1 (de) * 1992-04-03 1993-10-07 Dynamit Nobel Ag Verfahren zum Sichern von Stromkreisen, insbesondere von hohen Strömen führenden Stromkreisen gegen Überströme und elektrisches Sicherungselement, insbesondere Hochstromsicherungselement
DE4305512A1 (de) * 1993-02-16 1994-08-18 Siemens Ag Antrieb für einen elektrischen Leistungsschalter
DE9321552U1 (de) * 1993-08-03 1999-09-02 Kopp Heinrich Ag Kontaktaufreißeinrichtung für Schutzschaltgeräte

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757259A (en) * 1952-08-01 1956-07-31 Hughes Aircraft Co Electrical circuit breaker
DE1763084A1 (de) * 1968-04-02 1972-02-24 Voigt & Haeffner Gmbh Kraftspeicher fuer Schmelzsicherungen
DE2928799A1 (de) * 1978-07-21 1980-01-31 Delta Materials Research Ltd Elektrischer sicherungsautomat
US4458225A (en) * 1982-11-18 1984-07-03 Eaton Corporation Circuit breaker with independent magnetic and thermal responsive contact separation means
DE3337380A1 (de) * 1983-10-14 1985-04-25 Wickmann-Werke GmbH, 5810 Witten Hochspannungs-hochleistungssicherung

Also Published As

Publication number Publication date
ATE201531T1 (de) 2001-06-15
DK0804800T3 (da) 2001-06-11
DE19542690A1 (de) 1997-05-22
EP0804800A2 (fr) 1997-11-05
ES2159060T3 (es) 2001-09-16
EP0804800A3 (fr) 1997-11-12
WO1997018571A2 (fr) 1997-05-22
DE59606956D1 (de) 2001-06-28
GR3036359T3 (en) 2001-11-30
EP0804800B1 (fr) 2001-05-23

Similar Documents

Publication Publication Date Title
US7619869B2 (en) Electrical circuit breaker
US7656634B2 (en) Increasing the system stability and lightning capability in a power distribution system that utilizes solid-state power controllers
US7633730B2 (en) Circuit breaker and short circuiter combination
CA2751169A1 (fr) Methode de protection de circuits de derivation a l'aide d'un dispositif a semi-conducteurs en ligne
US5598311A (en) D.C. breaker arc extinguishing circuit
JPH0154931B2 (fr)
CA2329894A1 (fr) Suppresseur de transitoires a seuil zero
US3887860A (en) Fuseless inverter
WO1997018571A3 (fr) Dispositif de connexion automatique de lignes d'alimentation pour appareils de coupure
US9419427B2 (en) Device and method for protection from an electric arc
US20200144807A1 (en) Redundant protection system for a hybrid electrical system
CN107026428A (zh) 一种断路器防跳方法
CN112086942A (zh) 一种防跳回路及其控制方法
CN205791495U (zh) 配电设备智能合闸保护控制装置
CN106158523A (zh) 一种断路器故障脱扣指示机构
SU1105956A1 (ru) Пускатель-автомат
JPH08251701A (ja) 車両用電源装置
KR200227142Y1 (ko) 전력공급설비안정화장치
CN211296301U (zh) 通风机防干扰保护系统
JP2561133Y2 (ja) 開閉器
SU531214A1 (ru) Автоматический выключатель
CN2731691Y (zh) 高压限流断路及过电压组合保护装置
CN106159909A (zh) 配电设备智能合闸保护控制装置
CN106409628B (zh) 一种具有调试功能的消防型控制与保护开关电器
RU2206165C1 (ru) Способ отключения токов короткого замыкания в цепях энергоблоков

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): CZ HU PL SI SK

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 1996945875

Country of ref document: EP

AK Designated states

Kind code of ref document: A3

Designated state(s): CZ HU PL SI SK

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 1996945875

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1996945875

Country of ref document: EP