IT1219721B - Apparecchio di prova per interruttore - Google Patents

Apparecchio di prova per interruttore

Info

Publication number
IT1219721B
IT1219721B IT20968/88A IT2096888A IT1219721B IT 1219721 B IT1219721 B IT 1219721B IT 20968/88 A IT20968/88 A IT 20968/88A IT 2096888 A IT2096888 A IT 2096888A IT 1219721 B IT1219721 B IT 1219721B
Authority
IT
Italy
Prior art keywords
switch
test apparatus
test
Prior art date
Application number
IT20968/88A
Other languages
English (en)
Other versions
IT8820968A0 (it
Inventor
Thomas Douglas Burton
Purtakayastha Indrajit
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8820968A0 publication Critical patent/IT8820968A0/it
Application granted granted Critical
Publication of IT1219721B publication Critical patent/IT1219721B/it

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
IT20968/88A 1987-06-17 1988-06-15 Apparecchio di prova per interruttore IT1219721B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/063,181 US4814712A (en) 1987-06-17 1987-06-17 Test kit for a circuit breaker containing an electronic trip unit

Publications (2)

Publication Number Publication Date
IT8820968A0 IT8820968A0 (it) 1988-06-15
IT1219721B true IT1219721B (it) 1990-05-24

Family

ID=22047489

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20968/88A IT1219721B (it) 1987-06-17 1988-06-15 Apparecchio di prova per interruttore

Country Status (7)

Country Link
US (1) US4814712A (it)
JP (1) JPS6454275A (it)
BR (1) BR8802959A (it)
CA (1) CA1283446C (it)
DE (1) DE3820688A1 (it)
FR (1) FR2616917B1 (it)
IT (1) IT1219721B (it)

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US4870531A (en) * 1988-08-15 1989-09-26 General Electric Company Circuit breaker with removable display and keypad
US5272438A (en) * 1989-03-08 1993-12-21 Square D Company Field test unit for circuit breaker
US5146567A (en) * 1989-08-22 1992-09-08 Acer Incorporated Keyboard interface
US4945443A (en) * 1989-09-14 1990-07-31 General Electric Company Electronic circuit interrupter with combined keypad and display
US4991042A (en) * 1990-03-19 1991-02-05 General Electric Company Digital circuit interrupter with keypad data entry and display
US5168261A (en) * 1990-08-23 1992-12-01 Weeks Larry P Circuit breaker simulator
US5270658A (en) * 1991-08-19 1993-12-14 Epstein Barry M Means and method for testing and monitoring a circuit breaker panel assembly
DE4128668C2 (de) * 1991-08-29 1994-03-24 Ruhrkohle Ag Prüfvorrichtung für elektronische Überstromauslöser
US5490086A (en) * 1992-03-06 1996-02-06 Siemens Energy & Automation, Inc. Plug-in ground fault monitor for a circuit breaker
US5426592A (en) * 1992-03-06 1995-06-20 Siemens Energy & Automation, Inc. Circuit breaker trip unit which automatically adapts to operated with a particular display module
FR2700076B1 (fr) * 1992-12-28 1995-03-17 Merlin Gerin Déclencheur électronique comportant un dispositif de test.
US5446386A (en) * 1993-02-26 1995-08-29 General Electric Company Molded case circuit breaker auxiliary power supply plug
US5596263A (en) * 1993-12-01 1997-01-21 Siemens Energy & Automation, Inc. Electrical power distribution system apparatus-resident personality memory module
US5691871A (en) * 1995-11-14 1997-11-25 Eaton Corporation Test circuit for electrical switching device
US5710513A (en) * 1995-12-07 1998-01-20 March; James M. Circuit breaker testing apparatus having adjustable inductor for controlling magnitude of current flow
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
US5796636A (en) * 1996-07-12 1998-08-18 Andrews; Lowell B. Apparatus for and method of testing an electrical ground fault circuit interrupt device
FR2758189B1 (fr) * 1997-01-09 1999-02-26 Gec Alsthom T & D Sa Outil de test pour cellule moyenne et haute tension
DE19749842A1 (de) 1997-11-11 1999-06-02 Siemens Ag Vorrichtung zur Überprüfung eines elektrischen Antriebs
US6097192A (en) * 1998-03-05 2000-08-01 General Electric Company Method for initializing short time and groundfault protection heat index accumulators in a trip unit
US6282499B1 (en) * 1998-12-28 2001-08-28 General Electric Company Method of detecting manual trips in an intelligent electronic device
US6545479B1 (en) 1999-11-05 2003-04-08 Siemens Energy & Automation, Inc. Portable tester for electronic circuit breaker
US6406328B1 (en) * 2000-05-08 2002-06-18 General Electric Company Remote LCD adapter and method for electronic circuit breakers
US6618649B1 (en) * 2000-09-26 2003-09-09 Emc Corporation Methods and apparatus for characterizing a circuit breaker device
US6795789B2 (en) * 2001-05-21 2004-09-21 Omnicron Electronics Corp. Usa System for testing of intelligent electronic devices with digital communications
JP5030336B2 (ja) * 2001-06-07 2012-09-19 ルネサスエレクトロニクス株式会社 半導体集積回路装置
US6798209B2 (en) * 2002-01-17 2004-09-28 General Electric Company Circuit breaker with integral testing unit
US6868349B2 (en) 2002-04-04 2005-03-15 General Electric Company Method and devices for wireless communication between test and control devices and power distribution devices
GB2395361A (en) * 2002-11-08 2004-05-19 Delta Electrical Ltd Miniature switchgear device
US7259565B2 (en) * 2003-09-15 2007-08-21 General Electric Company Testing an electrical switchgear system
US7133271B2 (en) * 2003-12-23 2006-11-07 Mcgraw-Edison Company Switchgear with embedded electronic controls
US7606298B1 (en) 2004-04-26 2009-10-20 Dgi Creations, Llc Method of testing remote power line carrier pick-up coil
US7636396B1 (en) 2004-04-26 2009-12-22 Dgi Creations, Llc Method of testing remote power line carrier pick-up coil
US7495574B2 (en) * 2004-09-03 2009-02-24 Cooper Technologies Company Electrical system controlling device with wireless communication link
US7259567B2 (en) * 2004-11-18 2007-08-21 Harold Sears Power tester for electrical outlets
JP4755075B2 (ja) * 2006-11-07 2011-08-24 株式会社オートネットワーク技術研究所 ユニット接続装置
US7613964B2 (en) * 2006-12-28 2009-11-03 General Electric Company Relay device and corresponding method
DE102007019750A1 (de) * 2007-04-20 2008-10-30 Siemens Ag Schutzschalter und Prüfeinrichtung für einen Schutzschalter, insbesondere für einen Niederspannungsleistungsschalter
US7940051B2 (en) * 2008-03-26 2011-05-10 Ulinskas Algerd M Method for testing circuit breakers
DE102011052810A1 (de) * 2011-08-18 2013-02-21 Phoenix Contact Gmbh & Co. Kg Sicherheitsschalteinrichtung
US9304168B2 (en) 2012-10-29 2016-04-05 General Electric Company Methods and apparatus for testing an electronic trip device
CN104635149B (zh) * 2013-11-08 2017-09-05 上海电科电器科技有限公司 电子式断路器的自检模块
AT516348B1 (de) * 2014-10-07 2019-11-15 Omicron Electronics Gmbh Prüfanordnung und Verfahren zur Prüfung einer Schaltanlage
CN113257634A (zh) 2016-08-05 2021-08-13 立维腾制造有限公司 结合复位锁定机构的断路器
DE102019214821B4 (de) 2019-09-27 2024-01-18 Siemens Aktiengesellschaft Leistungsschalter und mobiles Gerät
CN110794291B (zh) * 2019-11-11 2022-02-08 深圳供电局有限公司 一种充电桩滤波电容器的校核方法及装置
US11610751B2 (en) 2019-12-09 2023-03-21 Leviton Manufacturing Co., Inc. Circuit breakers incorporating reset lockout mechanisms
KR102485881B1 (ko) * 2020-05-04 2023-01-06 엘에스일렉트릭(주) 반도체 차단기
WO2022177757A1 (en) 2021-02-19 2022-08-25 Leviton Manufacturing Co., Inc. Circuit breaker including a remote on/off breaker

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US4105965A (en) * 1977-07-14 1978-08-08 General Electric Company Static trip circuit breaker test set
US4128804A (en) * 1978-01-19 1978-12-05 General Electric Company Ground fault defeat cable for high current static trip circuit breaker test sets
DE2814443A1 (de) * 1978-04-04 1979-10-18 Licentia Gmbh Synthetische pruefschaltung
US4209739A (en) * 1978-06-27 1980-06-24 The United States Of America As Represented By The Secretary Of The Interior Portable calibrator for d.c. circuit breakers
US4266259A (en) * 1979-09-04 1981-05-05 General Electric Company Long-time and short-time overcurrent signal processor for circuit breaker static trip units
US4307345A (en) * 1979-11-26 1981-12-22 E.I.L. Instruments, Inc. Circuit recloser test set
US4428022A (en) * 1980-04-15 1984-01-24 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and automatic reset
US4351013A (en) * 1980-04-15 1982-09-21 Westinghouse Electric Corp. Circuit interrupter with multiple display and parameter entry means
GB2118310B (en) * 1982-04-08 1986-01-02 Avo Limited An instrument for testing circuit breakers
US4556882A (en) * 1982-11-15 1985-12-03 Eaton Corporation Remote control circuit breaker system with on-off-tripped-problem status storage and indication
US4589052A (en) * 1984-07-17 1986-05-13 General Electric Company Digital I2 T pickup, time bands and timing control circuits for static trip circuit breakers
US4560936A (en) * 1984-12-24 1985-12-24 Westinghouse Electric Corp. Programmable controller system with failure indicator
US4649455A (en) * 1986-04-28 1987-03-10 General Electric Company Rating plug for molded case circuit breaker

Also Published As

Publication number Publication date
FR2616917A1 (fr) 1988-12-23
IT8820968A0 (it) 1988-06-15
JPS6454275A (en) 1989-03-01
DE3820688A1 (de) 1988-12-29
CA1283446C (en) 1991-04-23
FR2616917B1 (fr) 1992-05-22
BR8802959A (pt) 1989-01-10
US4814712A (en) 1989-03-21

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