ATE349005T1 - Indikator für interne fehler in elektrischen leistungsvorrichtungen - Google Patents

Indikator für interne fehler in elektrischen leistungsvorrichtungen

Info

Publication number
ATE349005T1
ATE349005T1 AT01944824T AT01944824T ATE349005T1 AT E349005 T1 ATE349005 T1 AT E349005T1 AT 01944824 T AT01944824 T AT 01944824T AT 01944824 T AT01944824 T AT 01944824T AT E349005 T1 ATE349005 T1 AT E349005T1
Authority
AT
Austria
Prior art keywords
plunger
internal fault
indicator
housing
electrical device
Prior art date
Application number
AT01944824T
Other languages
English (en)
Inventor
Nikola Cuk
Stuart H Hicks
Robert Suggitt
Original Assignee
Ifd Internal Fault Detector 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 Ifd Internal Fault Detector Co filed Critical Ifd Internal Fault Detector Co
Application granted granted Critical
Publication of ATE349005T1 publication Critical patent/ATE349005T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/406—Temperature sensor or protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/563—Gas reservoirs comprising means for monitoring the density of the insulating gas
    • 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
    • H02H1/0015—Using arc detectors
    • H02H1/0023—Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors
AT01944824T 2000-06-14 2001-06-14 Indikator für interne fehler in elektrischen leistungsvorrichtungen ATE349005T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/593,749 US6429662B1 (en) 2000-06-14 2000-06-14 Internal fault indicator for power electrical devices

Publications (1)

Publication Number Publication Date
ATE349005T1 true ATE349005T1 (de) 2007-01-15

Family

ID=24375988

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01944824T ATE349005T1 (de) 2000-06-14 2001-06-14 Indikator für interne fehler in elektrischen leistungsvorrichtungen

Country Status (12)

Country Link
US (2) US6429662B1 (de)
EP (1) EP1295097B1 (de)
JP (1) JP4944346B2 (de)
KR (1) KR100816935B1 (de)
CN (1) CN1220865C (de)
AT (1) ATE349005T1 (de)
AU (1) AU2001267219A1 (de)
BR (1) BR0111710B1 (de)
CA (1) CA2411644C (de)
DE (1) DE60125362D1 (de)
MX (1) MXPA02012366A (de)
WO (1) WO2001096827A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6429662B1 (en) * 2000-06-14 2002-08-06 Ifd Corporation Internal fault indicator for power electrical devices
US6949934B1 (en) * 2003-05-07 2005-09-27 Abb Technology Ag Fault-annuciating system for a transformer
US7109877B2 (en) * 2003-07-28 2006-09-19 Nikola Cuk Fault monitoring apparatus and method
BRPI0515159A (pt) * 2004-09-10 2008-07-08 Cooper Technologies Co sistema e método para monitoramento e gerenciamento protetor de circuito
US8169331B2 (en) * 2004-09-10 2012-05-01 Cooper Technologies Company Circuit protector monitoring assembly
KR100827827B1 (ko) 2007-02-16 2008-05-07 주식회사 한솔테크 충격 유압 계전기용 시험장치 및 제어방법
US7948352B2 (en) * 2007-10-08 2011-05-24 Abb Research Ltd. Wirelessly powered secondary electrical distribution equipment
KR101011691B1 (ko) * 2009-02-11 2011-01-28 부경대학교 산학협력단 포토마스크리스 노광장치
US8091429B2 (en) * 2009-08-14 2012-01-10 The Johns Hopkins University Apparatus and method for high frequency low pressure arc flash sensor
CA2799862C (en) * 2010-06-07 2016-02-09 Justin George Pezzin Internal fault indicator for electrical equipment
DE102013107559A1 (de) * 2013-07-16 2015-01-22 Maschinenfabrik Reinhausen Gmbh Bersteinrichtung für ein Hochspannungsgerät
US10605849B2 (en) 2015-02-23 2020-03-31 Ifd Internal Fault Detector Corp. Integrated fault monitoring apparatus for electrical equipment
KR101854758B1 (ko) * 2017-01-23 2018-06-20 한국알프스 주식회사 무전원 밸브 개폐 검출 기능을 가진 변압기용 방압밸브 모듈
CN107688104B (zh) * 2017-08-08 2020-10-02 芜湖市凯鑫避雷器有限责任公司 一种故障指示器
JP6541083B1 (ja) * 2017-12-26 2019-07-10 Smk株式会社 センサ用コネクタ
TW202012898A (zh) * 2018-07-23 2020-04-01 加拿大商Ｉｆｄ內部故障感測器公司 溫度感測器及指示器
US10345367B1 (en) 2018-11-01 2019-07-09 Orto De Mexico, S.A. De C.V. Externally mountable fault indicator assemblies for electrical devices, systems incorporating same, and methods of using same
CN110146197B (zh) * 2019-06-05 2020-09-22 马鞍山市亿格仪表有限公司 一种具有温度传感器的压力表装置
EP4298418A1 (de) * 2021-02-25 2024-01-03 IFD Technologies Inc. Interner fehlerdetektor und verfahren zur verwendung davon
CN114397105B (zh) * 2021-12-10 2023-08-08 国网河北省电力有限公司电力科学研究院 油浸式变压器用压力释放阀校验装置及校验方法
CN114408223B (zh) * 2021-12-21 2023-08-15 兰州空间技术物理研究所 一种功率调节机构快速归位缓冲装置

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Publication number Priority date Publication date Assignee Title
GB568055A (en) * 1942-08-11 1945-03-15 British Thomson Houston Co Ltd Improvements in and relating to pressure relief devices
US3680359A (en) * 1968-05-02 1972-08-01 Mc Graw Edison Co Transformer having incipient fault detector
US3816801A (en) * 1973-01-11 1974-06-11 Westinghouse Electric Corp Electrical transformer
US3855503A (en) * 1973-09-26 1974-12-17 Westinghouse Electric Corp Remotely monitored and controlled transformer
US4010708A (en) 1975-12-02 1977-03-08 Trodyne Corporation Differential pressure indicator including remote sensing means
US4240372A (en) * 1979-03-15 1980-12-23 Davis Allen V Pressure responsive annunciator
JPS5830771A (ja) * 1981-08-17 1983-02-23 Ricoh Co Ltd 記録装置
US4494566A (en) * 1982-04-09 1985-01-22 Westlock Controls Corporation Indicator assembly
US4654643A (en) * 1985-07-22 1987-03-31 Meisenheimer Jr Daniel T Pressure sensor-monitor and excessive pressure level indicator
JPS62179471A (ja) * 1986-02-03 1987-08-06 ハルキー　ロバーツ　コーポレーション 気管内カフ指示器
US4831957A (en) * 1986-06-02 1989-05-23 Goans Kip B First trip indicator for sensing devices of production control and safety systems
US4823224A (en) * 1988-01-21 1989-04-18 Qualitrol Corporation Rapid pressure rise circuit
JP2524256B2 (ja) * 1990-10-31 1996-08-14 タツタ電線株式会社 圧力センサ―におけるダイヤフラムの支持構造
US5078078A (en) 1990-12-21 1992-01-07 Powertech Labs Inc. Transformer internal fault warning indicator
US5623891A (en) 1995-01-18 1997-04-29 Central Moloney, Inc. Internal fault indicator for a transformer
FR2739486B1 (fr) * 1995-09-28 1997-11-14 Magnier Philippe Procede et dispositif de protection contre l'explosion et l'incendie des transformateurs electriques
EP0838687B1 (de) * 1996-05-08 2004-12-29 Mitsubishi Denki Kabushiki Kaisha Abnormalitätsdetektionsapparat und -verfahren
US6429662B1 (en) * 2000-06-14 2002-08-06 Ifd Corporation Internal fault indicator for power electrical devices

Also Published As

Publication number Publication date
CN1220865C (zh) 2005-09-28
BR0111710B1 (pt) 2014-01-07
BR0111710A (pt) 2003-07-01
JP4944346B2 (ja) 2012-05-30
AU2001267219A1 (en) 2001-12-24
EP1295097B1 (de) 2006-12-20
DE60125362D1 (de) 2007-02-01
MXPA02012366A (es) 2005-09-20
WO2001096827A2 (en) 2001-12-20
CA2411644C (en) 2011-08-09
KR100816935B1 (ko) 2008-03-26
US6429662B1 (en) 2002-08-06
CN1436298A (zh) 2003-08-13
WO2001096827A3 (en) 2002-05-02
US6812713B2 (en) 2004-11-02
EP1295097A2 (de) 2003-03-26
CA2411644A1 (en) 2001-12-20
KR20030040219A (ko) 2003-05-22
US20030117145A1 (en) 2003-06-26
JP2004502960A (ja) 2004-01-29

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