EP3861562C0 - Magnetkernanordnung, induktive vorrichtung und installationsvorrichtung - Google Patents

Magnetkernanordnung, induktive vorrichtung und installationsvorrichtung

Info

Publication number: EP3861562C0
Authority: EP; European Patent Office
Prior art keywords: magnetic core; core arrangement; inductive; installation; installation device
Prior art date: 2018-10-05
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.): Active

Application number

EP19779919.0A

Other languages

English (en)

French (fr)

Other versions

EP3861562B1 (de

EP3861562A1 (de

Inventor

Rolf Disselnkötter

Jimmy Kjellsson

Adrian Hozoi

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.)

Hitachi Energy Ltd

Original Assignee

Hitachi Energy Ltd

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.)

2018-10-05

Filing date

2019-10-04

Publication date

2024-04-17

2019-10-04 Application filed by Hitachi Energy Ltd filed Critical Hitachi Energy Ltd

2021-08-11 Publication of EP3861562A1 publication Critical patent/EP3861562A1/de

2024-04-17 Application granted granted Critical

2024-04-17 Publication of EP3861562B1 publication Critical patent/EP3861562B1/de

2024-04-17 Publication of EP3861562C0 publication Critical patent/EP3861562C0/de

Status Active legal-status Critical Current

2039-10-04 Anticipated expiration legal-status Critical

Links

230000001939 inductive effect Effects 0.000 title 1
238000009434 installation Methods 0.000 title 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps

Landscapes

Chemical & Material Sciences (AREA)
Composite Materials (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Or Transformers For Communication (AREA)

EP19779919.0A 2018-10-05 2019-10-04 Magnetkernanordnung, induktive vorrichtung und installationsvorrichtung Active EP3861562B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP18198914		2018-10-05
PCT/EP2019/076961 WO2020070309A1 (en)	2018-10-05	2019-10-04	Magnetic core arrangement, inductive device and installation device

Publications (3)

Publication Number	Publication Date
EP3861562A1 EP3861562A1 (de)	2021-08-11
EP3861562B1 EP3861562B1 (de)	2024-04-17
EP3861562C0 true EP3861562C0 (de)	2024-04-17

Family

ID=63787839

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19779919.0A Active EP3861562B1 (de)	2018-10-05	2019-10-04	Magnetkernanordnung, induktive vorrichtung und installationsvorrichtung

Country Status (2)

Country	Link
EP (1)	EP3861562B1 (de)
WO (1)	WO2020070309A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT337636B (de)	1975-09-02	1977-07-11	Voest Ag	Vorrichtung zum verspannen einer fahrbaren schrammaschine
JPS58216412A (ja) *	1982-06-09	1983-12-16	San Eisha Seisakusho:Kk	広範囲非飽和変流器
US4881989A (en)	1986-12-15	1989-11-21	Hitachi Metals, Ltd.	Fe-base soft magnetic alloy and method of producing same
EP1228517A1 (de) *	2000-08-24	2002-08-07	Koninklijke Philips Electronics N.V.	Verfahren zur herstellung eines geschlossenen kerns; kern und magnetspule
US6762666B2 (en) *	2002-05-07	2004-07-13	Defond Manufacturing Limited	Toroidal core for a toroid
US6992555B2 (en) *	2003-01-30	2006-01-31	Metglas, Inc.	Gapped amorphous metal-based magnetic core
FR2877486B1 (fr)	2004-10-29	2007-03-30	Imphy Alloys Sa	Tore nanocristallin pour capteur de courant, compteurs d'energie a simple et a double etage et sondes de courant les incorporant
DE102011107252A1 (de) *	2011-07-14	2013-01-17	Schneider Electric Sachsenwerk Gmbh	Spule zur Strombegrenzung
CN104715899A (zh) *	2013-12-12	2015-06-17	台达电子企业管理（上海）有限公司	三相电抗器
WO2016049316A1 (en) *	2014-09-24	2016-03-31	Hiq Solar, Inc.	Novel construction of double-gap inductor

2019
- 2019-10-04 EP EP19779919.0A patent/EP3861562B1/de active Active
- 2019-10-04 WO PCT/EP2019/076961 patent/WO2020070309A1/en active Application Filing

Also Published As

Publication number	Publication date
WO2020070309A1 (en)	2020-04-09
EP3861562B1 (de)	2024-04-17
EP3861562A1 (de)	2021-08-11

Legal Events

Date	Code	Title	Description
2019-10-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: UNKNOWN
2020-04-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-07-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2021-07-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-08-11	17P	Request for examination filed	Effective date: 20210505
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2022-01-12	DAV	Request for validation of the european patent (deleted)
2022-01-12	DAX	Request for extension of the european patent (deleted)
2022-01-19	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: HITACHI ENERGY SWITZERLAND AG
2023-07-12	P01	Opt-out of the competence of the unified patent court (upc) registered	Effective date: 20230527
2023-11-14	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2023-11-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2023-12-13	INTG	Intention to grant announced	Effective date: 20231115
2023-12-13	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: HITACHI ENERGY LTD
2024-03-12	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2024-03-15	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2024-03-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
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