ITMI981859A0 - Dispositivo ottico integrato per la misura di corrente - Google Patents

Dispositivo ottico integrato per la misura di corrente

Info

Publication number
ITMI981859A0
ITMI981859A0 IT98MI001859A ITMI981859A ITMI981859A0 IT MI981859 A0 ITMI981859 A0 IT MI981859A0 IT 98MI001859 A IT98MI001859 A IT 98MI001859A IT MI981859 A ITMI981859 A IT MI981859A IT MI981859 A0 ITMI981859 A0 IT MI981859A0
Authority
IT
Italy
Prior art keywords
optical device
current measurement
integrated optical
integrated
measurement
Prior art date
Application number
IT98MI001859A
Other languages
English (en)
Inventor
Costante Piazza
Roberto Cameroni
Emiliano Centenaro
Philippe Gabus
Klaus Bonhert
Hubert Brandle
Original Assignee
Abb Adda S P A
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=11380635&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITMI981859(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abb Adda S P A filed Critical Abb Adda S P A
Priority to IT1998MI001859A priority Critical patent/IT1302147B1/it
Publication of ITMI981859A0 publication Critical patent/ITMI981859A0/it
Priority to US09/744,953 priority patent/US6608481B1/en
Priority to AU56200/99A priority patent/AU766689B2/en
Priority to EP99942820A priority patent/EP1103059B1/en
Priority to PCT/EP1999/005750 priority patent/WO2000008664A1/en
Priority to CNB998093343A priority patent/CN1143339C/zh
Priority to DE69908138T priority patent/DE69908138T2/de
Priority to AT99942820T priority patent/ATE241210T1/de
Publication of ITMI981859A1 publication Critical patent/ITMI981859A1/it
Publication of IT1302147B1 publication Critical patent/IT1302147B1/it
Application granted granted Critical

Links

Classifications

    • 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
    • H01H33/027—Integrated apparatus for measuring current or voltage
IT1998MI001859A 1998-08-06 1998-08-06 Dispositivo ottico integrato per la misura di corrente. IT1302147B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT1998MI001859A IT1302147B1 (it) 1998-08-06 1998-08-06 Dispositivo ottico integrato per la misura di corrente.
AT99942820T ATE241210T1 (de) 1998-08-06 1999-08-05 Schalterpol mit integriertem optischen stromsensor
EP99942820A EP1103059B1 (en) 1998-08-06 1999-08-05 Pole of a circuit breaker with an integrated optical current sensor
AU56200/99A AU766689B2 (en) 1998-08-06 1999-08-05 Pole of a circuit breaker with an integrated optical current sensor
US09/744,953 US6608481B1 (en) 1998-08-06 1999-08-05 Pole of a circuit breaker with an integrated optical current sensor
PCT/EP1999/005750 WO2000008664A1 (en) 1998-08-06 1999-08-05 Pole of a circuit breaker with an integrated optical current sensor
CNB998093343A CN1143339C (zh) 1998-08-06 1999-08-05 与光学电流检测器做成整体的断路器测电杆
DE69908138T DE69908138T2 (de) 1998-08-06 1999-08-05 Schalterpol mit integriertem optischen stromsensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI001859A IT1302147B1 (it) 1998-08-06 1998-08-06 Dispositivo ottico integrato per la misura di corrente.

Publications (3)

Publication Number Publication Date
ITMI981859A0 true ITMI981859A0 (it) 1998-08-06
ITMI981859A1 ITMI981859A1 (it) 2000-02-06
IT1302147B1 IT1302147B1 (it) 2000-07-31

Family

ID=11380635

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI001859A IT1302147B1 (it) 1998-08-06 1998-08-06 Dispositivo ottico integrato per la misura di corrente.

Country Status (8)

Country Link
US (1) US6608481B1 (it)
EP (1) EP1103059B1 (it)
CN (1) CN1143339C (it)
AT (1) ATE241210T1 (it)
AU (1) AU766689B2 (it)
DE (1) DE69908138T2 (it)
IT (1) IT1302147B1 (it)
WO (1) WO2000008664A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ672300A0 (en) 2000-04-05 2000-05-04 Nu-Lec Industries Pty Limited Isolating circuit breaker and circuit protection arrangement
JP2008547155A (ja) * 2005-02-18 2008-12-25 エアパックス コーポレーション 付属センサユニットを備える回路遮断器を含む装置
EP1939907A1 (en) * 2006-12-29 2008-07-02 ABB Technology Ltd Circuit breaker
CN102105959B (zh) * 2008-07-30 2014-11-26 Abb研究有限公司 具有光纤电流传感器的发电机断路器
CN104508781B (zh) 2012-08-02 2017-09-08 通用电气技术有限公司 用于高电压的隔离开关
DE112014001200T5 (de) * 2013-03-08 2016-01-21 Abb Research Ltd. Überstromschutzvorrichtung und -verfahren
EP2784893B1 (en) 2013-03-29 2015-12-09 Alstom Technology Ltd Busbar protection against faults between circuit breaker and current transformer
EP3084450B1 (en) 2013-12-20 2017-10-11 ABB Schweiz AG Optical sensor
CN105810492B (zh) * 2016-04-08 2019-01-01 国家电网公司 一种断路器
EP3488251B1 (en) 2016-07-22 2020-06-03 ABB Schweiz AG Sensor device having an integrated beam splitter
CN108444688B (zh) * 2018-05-08 2023-11-28 河南森源电气股份有限公司 断路器及断路器用传感器固定装置
EP3614185A1 (en) 2018-08-24 2020-02-26 ABB Schweiz AG Fiber-optic cable feedthrough and method for manufacturing the same
CA3140589A1 (en) * 2020-11-20 2022-05-20 Technologies Mindcore Inc. Gas circuit breaker system and method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324393A (en) * 1963-07-26 1967-06-06 Gen Electric Magneto-optical electric current sensing arrangement
FR2049596A5 (it) * 1969-06-13 1971-03-26 Comp Generale Electricite
FR2668294B1 (fr) * 1990-10-22 1993-09-24 Alsthom Gec Disjoncteur a detection d'arc.
FR2682527B1 (fr) * 1991-10-10 1993-11-19 Gec Alsthom Sa Disjoncteur a enveloppe en materiau composite equipe d'un dispositif de surveillance.
DE4312183A1 (de) * 1993-04-14 1994-10-20 Siemens Ag Optisches Meßverfahren zum Messen eines elektrischen Wechselstromes mit Temperaturkompensation und Vorrichtung zur Durchführung des Verfahrens
FR2731520B1 (fr) * 1995-03-08 1997-04-18 Gec Alsthom T & D Sa Mesure de l'intensite electrique dans un appareil subissant un arc electrique

Also Published As

Publication number Publication date
AU5620099A (en) 2000-02-28
ATE241210T1 (de) 2003-06-15
EP1103059B1 (en) 2003-05-21
CN1143339C (zh) 2004-03-24
CN1311893A (zh) 2001-09-05
DE69908138D1 (de) 2003-06-26
AU766689B2 (en) 2003-10-23
US6608481B1 (en) 2003-08-19
WO2000008664A1 (en) 2000-02-17
EP1103059A1 (en) 2001-05-30
DE69908138T2 (de) 2004-04-08
IT1302147B1 (it) 2000-07-31
ITMI981859A1 (it) 2000-02-06

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Legal Events

Date Code Title Description
0001 Granted