EP4377977C0 - Steuerbare drosselspule und verfahren zur begrenzung eines elektrischen stroms - Google Patents

Steuerbare drosselspule und verfahren zur begrenzung eines elektrischen stroms

Info

Publication number
EP4377977C0
EP4377977C0 EP22757881.2A EP22757881A EP4377977C0 EP 4377977 C0 EP4377977 C0 EP 4377977C0 EP 22757881 A EP22757881 A EP 22757881A EP 4377977 C0 EP4377977 C0 EP 4377977C0
Authority
EP
European Patent Office
Prior art keywords
controlable
limiting
electric current
choke coil
choke
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.)
Active
Application number
EP22757881.2A
Other languages
English (en)
French (fr)
Other versions
EP4377977B1 (de
EP4377977A1 (de
Inventor
Florian Fenske
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.)
Maschinenfabrik Reinhausen GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP4377977A1 publication Critical patent/EP4377977A1/de
Application granted granted Critical
Publication of EP4377977B1 publication Critical patent/EP4377977B1/de
Publication of EP4377977C0 publication Critical patent/EP4377977C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
EP22757881.2A 2021-07-28 2022-07-26 Steuerbare drosselspule und verfahren zur begrenzung eines elektrischen stroms Active EP4377977B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021119659.0A DE102021119659A1 (de) 2021-07-28 2021-07-28 Steuerbare Drosselspule und Verfahren zur Begrenzung eines elektrischen Stroms
PCT/EP2022/070916 WO2023006730A1 (de) 2021-07-28 2022-07-26 Steuerbare drosselspule und verfahren zur begrenzung eines elektrischen stroms

Publications (3)

Publication Number Publication Date
EP4377977A1 EP4377977A1 (de) 2024-06-05
EP4377977B1 EP4377977B1 (de) 2025-06-25
EP4377977C0 true EP4377977C0 (de) 2025-06-25

Family

ID=83006059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22757881.2A Active EP4377977B1 (de) 2021-07-28 2022-07-26 Steuerbare drosselspule und verfahren zur begrenzung eines elektrischen stroms

Country Status (3)

Country Link
EP (1) EP4377977B1 (de)
DE (1) DE102021119659A1 (de)
WO (1) WO2023006730A1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207976A (en) * 1961-11-08 1965-09-21 Stimler Morton Progressive magnetic saturation device
US4020440A (en) * 1975-11-25 1977-04-26 Moerman Nathan A Conversion and control of electrical energy by electromagnetic induction
CA1095601A (en) 1978-08-28 1981-02-10 Alfred M. Hase Regulating transformer with magnetic shunt
US7663350B2 (en) 2006-07-13 2010-02-16 Endress + Hauser Flowtec Ag External electrical energy supply for field device
FR2972866B1 (fr) 2011-03-18 2013-04-12 Electricite De France Limiteur serie de courant par circuit magnetique a trous et fenetres
CN104157432A (zh) 2014-07-11 2014-11-19 戴如宏 立体卷铁芯可调式电抗器
EP3133614B1 (de) 2015-08-18 2019-11-20 Delta Electronics (Thailand) Public Co., Ltd. Integriertes magnetisches bauteil
US11502614B2 (en) 2020-01-15 2022-11-15 Raytheon Company Magnetic components with electrically variable characteristics

Also Published As

Publication number Publication date
WO2023006730A1 (de) 2023-02-02
EP4377977B1 (de) 2025-06-25
DE102021119659A1 (de) 2023-02-02
EP4377977A1 (de) 2024-06-05

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