DE69421126D1 - Überstromauslöseeinheit mit Anzeige der Auslösebedingungen - Google Patents

Überstromauslöseeinheit mit Anzeige der Auslösebedingungen

Info

Publication number
DE69421126D1
DE69421126D1 DE69421126T DE69421126T DE69421126D1 DE 69421126 D1 DE69421126 D1 DE 69421126D1 DE 69421126 T DE69421126 T DE 69421126T DE 69421126 T DE69421126 T DE 69421126T DE 69421126 D1 DE69421126 D1 DE 69421126D1
Authority
DE
Germany
Prior art keywords
trip
display
conditions
overcurrent
unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69421126T
Other languages
English (en)
Other versions
DE69421126T2 (de
Inventor
Joseph Jacob Matsko
Gary Francis Saletta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE69421126D1 publication Critical patent/DE69421126D1/de
Publication of DE69421126T2 publication Critical patent/DE69421126T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/006—Calibration or setting of parameters
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/10—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches
    • G05B19/106—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches for selecting a programme, variable or parameter
    • G05B19/108—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches for selecting a programme, variable or parameter characterised by physical layout of switches; switches co-operating with display; use of switches in a special way
    • 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
    • H01H2071/006—Provisions for user interfaces for electrical protection devices
    • 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
    • H02H3/093—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 with timing means
    • H02H3/0935—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 with timing means the timing being determined by numerical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
DE69421126T 1993-07-15 1994-07-04 Überstromauslöseeinheit mit Anzeige der Auslösebedingungen Expired - Fee Related DE69421126T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/092,294 US5367427A (en) 1993-07-15 1993-07-15 Overcurrent trip unit with indication of dependency of trip functions

Publications (2)

Publication Number Publication Date
DE69421126D1 true DE69421126D1 (de) 1999-11-18
DE69421126T2 DE69421126T2 (de) 2000-05-31

Family

ID=22232553

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421126T Expired - Fee Related DE69421126T2 (de) 1993-07-15 1994-07-04 Überstromauslöseeinheit mit Anzeige der Auslösebedingungen

Country Status (5)

Country Link
US (1) US5367427A (de)
EP (1) EP0634825B1 (de)
JP (1) JPH07147124A (de)
CA (1) CA2128132C (de)
DE (1) DE69421126T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691871A (en) * 1995-11-14 1997-11-25 Eaton Corporation Test circuit for electrical switching device
US5734576A (en) * 1995-12-22 1998-03-31 Eaton Corporation Method and apparatus for remote testing of coordination of overcurrent protection devices in an electrical power system
EP1055160A1 (de) * 1998-12-10 2000-11-29 General Electric Company Elektronische steuerungsvorrichtung mit abnehmbarem speichermodul
US6111486A (en) * 1999-04-08 2000-08-29 Eaton Corporation Trip unit settings lock out assembly
FR2798525B1 (fr) 1999-09-09 2001-11-02 Schneider Electric Ind Sa Declencheur electronique comportant un dispositif d'initialisation
FR2798524B1 (fr) * 1999-09-13 2001-11-02 Schneider Electric Ind Sa Declencheur comportant une interface homme-machine amelioree et disjoncteur comportant un tel dispositif
US6417775B1 (en) * 2000-07-07 2002-07-09 General Electric Company Methods and systems for monitoring lighting control and indicating failure
GB0120748D0 (en) 2001-08-25 2001-10-17 Lucas Aerospace Power Equip Generator
US7532955B2 (en) 2002-02-25 2009-05-12 General Electric Company Distributed protection system for power distribution systems
US20030212473A1 (en) * 2002-02-25 2003-11-13 General Electric Company Processing system for a power distribution system
US7058482B2 (en) * 2002-02-25 2006-06-06 General Electric Company Data sample and transmission modules for power distribution systems
US7043340B2 (en) 2002-02-25 2006-05-09 General Electric Company Protection system for power distribution systems
US7111195B2 (en) 2002-02-25 2006-09-19 General Electric Company Method and system for external clock to obtain multiple synchronized redundant computers
US7747356B2 (en) 2002-02-25 2010-06-29 General Electric Company Integrated protection, monitoring, and control system
US7636616B2 (en) 2003-02-25 2009-12-22 General Electric Company Protection system for power distribution systems
US20050047045A1 (en) * 2003-08-29 2005-03-03 Puskar Michael P. Circuit breaker and trip unit employing multiple function time selector switch
US7262943B2 (en) * 2003-09-15 2007-08-28 General Electric Company Configuration unit and methods for configuring centrally controlled power distribution systems
DE102005016105A1 (de) * 2005-04-08 2006-10-12 Moeller Gmbh Verfahren zum Ein- und Darstellen der Auslösekennlinie von Schutzschaltern
DE102006025607A1 (de) * 2006-05-24 2007-11-29 Friedrich Lütze Gmbh & Co. Kg Vorrichtung zum selbsttätigen Abschalten oder Schalten eines elektrischen Verbrauchers
JP2008086077A (ja) * 2006-09-26 2008-04-10 Toshiba Corp 鉄道車両駆動制御装置
US20090195337A1 (en) * 2008-01-31 2009-08-06 Carlino Harry J Manually selectable instantaneous current settings for a trip unit and electrical switching apparatus including the same
US9705310B2 (en) 2013-11-26 2017-07-11 Thomas & Betts International Llc Adaptive fault clearing based on power transistor temperature
US10276321B2 (en) * 2015-04-06 2019-04-30 Atom Power, Inc. Dynamic coordination of protection devices in electrical distribution systems
FR3058484B1 (fr) * 2016-11-08 2020-01-24 Illinois Tool Works Inc Dispositif et procede de fixation d'au moins deux elements, tels qu'un module de porte et une structure de porte d'un vehicule automobile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752853A (en) * 1987-02-20 1988-06-21 Westinghouse Electric Corp. Circuit interrupter apparatus with an integral trip curve display
FR2654539B1 (fr) * 1989-11-16 1994-04-08 Merlin Gerin Declencheur electronique dont la face avant est constituee par un afficheur a ecran plat.

Also Published As

Publication number Publication date
JPH07147124A (ja) 1995-06-06
EP0634825A2 (de) 1995-01-18
EP0634825A3 (de) 1997-03-05
CA2128132A1 (en) 1995-01-16
DE69421126T2 (de) 2000-05-31
CA2128132C (en) 2001-09-18
EP0634825B1 (de) 1999-10-13
US5367427A (en) 1994-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee