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DE69315940D1 - Elektrische Schalteinrichtung mit digitalem Auslöser und Speicherrücksetzanordnung - Google Patents

Elektrische Schalteinrichtung mit digitalem Auslöser und Speicherrücksetzanordnung

Info

Publication number
DE69315940D1
DE69315940D1 DE69315940T DE69315940T DE69315940D1 DE 69315940 D1 DE69315940 D1 DE 69315940D1 DE 69315940 T DE69315940 T DE 69315940T DE 69315940 T DE69315940 T DE 69315940T DE 69315940 D1 DE69315940 D1 DE 69315940D1
Authority
DE
Germany
Prior art keywords
switching device
electrical switching
memory reset
digital trigger
reset arrangement
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
DE69315940T
Other languages
English (en)
Other versions
DE69315940T2 (de
Inventor
Gary Francis Saletta
Joseph Charles Engel
Alan Burke Shimp
William John Murphy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25496103&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69315940(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of DE69315940D1 publication Critical patent/DE69315940D1/de
Application granted granted Critical
Publication of DE69315940T2 publication Critical patent/DE69315940T2/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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
    • 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
    • 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
DE69315940T 1992-09-30 1993-09-28 Elektrische Schalteinrichtung mit digitalem Auslöser und Speicherrücksetzanordnung Expired - Fee Related DE69315940T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/954,913 US5331501A (en) 1992-09-30 1992-09-30 Electrical switching apparatus with digital trip unit and memory reset

Publications (2)

Publication Number Publication Date
DE69315940D1 true DE69315940D1 (de) 1998-02-05
DE69315940T2 DE69315940T2 (de) 1998-06-25

Family

ID=25496103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315940T Expired - Fee Related DE69315940T2 (de) 1992-09-30 1993-09-28 Elektrische Schalteinrichtung mit digitalem Auslöser und Speicherrücksetzanordnung

Country Status (5)

Country Link
US (1) US5331501A (de)
EP (1) EP0590937B1 (de)
JP (1) JPH06203731A (de)
CA (1) CA2107260C (de)
DE (1) DE69315940T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5734207A (en) * 1994-05-06 1998-03-31 Miklinjul Corporation Voltage polarity memory system and fuse-switch assembly usable therewith
US5559719A (en) * 1994-05-26 1996-09-24 Eaton Corporation Digitally controlled circuit interrupter with improved automatic selection of sampling interval for 50 Hz and 60 Hz power systems
WO1997008725A1 (de) * 1995-08-31 1997-03-06 Siemens Aktiengesellschaft Leistungsschalter mit stromwandlern und einem informationsspeicher
DE19843245A1 (de) * 1997-09-16 1999-08-12 Siemens Ag Anordnung zur Gewinnung einer Hilfsenergie für ein Auslösesystem und Verwendung derselben
DE19819159A1 (de) * 1998-04-24 1999-10-28 Siemens Ag Elektronischer Überstromauslöser mit einem Bemessungsstromstecker
DE10027934B4 (de) * 2000-05-31 2006-01-19 Siemens Ag Überstromauslöser für einen Niederspannungs-Leistungsschalter mit mindestens einem einstellbaren Kennwert
US6678135B2 (en) * 2001-09-12 2004-01-13 General Electric Company Module plug for an electronic trip unit
KR100502666B1 (ko) * 2002-09-02 2005-07-22 주식회사 하이닉스반도체 저항 보정 회로
US20040044486A1 (en) * 2002-09-03 2004-03-04 Tignor Michael S. Non-linear electronics for sensing maximum dynamic range
US20050047045A1 (en) * 2003-08-29 2005-03-03 Puskar Michael P. Circuit breaker and trip unit employing multiple function time selector switch
US7430482B2 (en) * 2005-12-21 2008-09-30 General Electric Company Waveform recorder apparatus and method
US7463989B2 (en) * 2005-12-21 2008-12-09 General Electric Company Waveform recorder apparatus and method
US7859802B2 (en) * 2006-07-14 2010-12-28 William Davison Burden resistor temperature compensation algorithm
EP2017917B1 (de) * 2007-06-07 2013-04-10 Black & Decker, Inc. Software-implementierter Überspannungsschutz in einem Batteriepack
JP5121541B2 (ja) * 2008-04-07 2013-01-16 三菱電機株式会社 多極形回路遮断器
US8854032B2 (en) * 2011-01-12 2014-10-07 Schneider Electric USA, Inc. System and method for monitoring current drawn by a protected load in a self-powered electronic protection device
DE102017211552A1 (de) * 2017-07-06 2019-01-10 Siemens Aktiengesellschaft Elektronische Auslöseeinheit und Modul

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019097A (en) * 1974-12-10 1977-04-19 Westinghouse Electric Corporation Circuit breaker with solid state passive overcurrent sensing device
US4025821A (en) * 1976-03-10 1977-05-24 Westinghouse Electric Corporation Circuit breaker with improved trip means having a high rating shunt trip
US4209818A (en) * 1978-03-15 1980-06-24 Square D Company Circuit breaker having an electronic fault sensing and trip initiating unit
US4250532A (en) * 1979-02-12 1981-02-10 Gould Inc. Electronic overcurrent detection and tripping circuit
US4331999A (en) * 1980-04-15 1982-05-25 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and power supply
US4428022A (en) * 1980-04-15 1984-01-24 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and automatic reset
WO1986006562A1 (en) * 1985-05-02 1986-11-06 In Suk Kim Electronic overcurrent relay
US4603313A (en) * 1985-08-30 1986-07-29 Westinghouse Electric Corp. Circuit breaker with replaceable rating plug interlock and push to trip button
US5136457A (en) * 1989-08-31 1992-08-04 Square D Company Processor controlled circuit breaker trip system having an intelligent rating plug
US5136458A (en) * 1989-08-31 1992-08-04 Square D Company Microcomputer based electronic trip system for circuit breakers
US5060166A (en) * 1989-12-06 1991-10-22 Abb Power T&D Company Inc. Method and apparatus for rapidly analyzing AC waveforms containing DC offsets

Also Published As

Publication number Publication date
CA2107260A1 (en) 1994-03-31
JPH06203731A (ja) 1994-07-22
EP0590937B1 (de) 1997-12-29
EP0590937A2 (de) 1994-04-06
EP0590937A3 (en) 1994-06-08
CA2107260C (en) 2005-05-24
DE69315940T2 (de) 1998-06-25
US5331501A (en) 1994-07-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee