FI20080085L - Parallel choke - Google Patents

Parallel choke Download PDF

Info

Publication number
FI20080085L
FI20080085L FI20080085A FI20080085A FI20080085L FI 20080085 L FI20080085 L FI 20080085L FI 20080085 A FI20080085 A FI 20080085A FI 20080085 A FI20080085 A FI 20080085A FI 20080085 L FI20080085 L FI 20080085L
Authority
FI
Finland
Prior art keywords
parallel choke
choke
parallel
Prior art date
Application number
FI20080085A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20080085A0 (en
Inventor
Esa Virtanen
Original Assignee
Abb Technology Ag
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 Abb Technology Ag filed Critical Abb Technology Ag
Priority to FI20080085A priority Critical patent/FI20080085L/en
Publication of FI20080085A0 publication Critical patent/FI20080085A0/en
Priority to EP09152300.1A priority patent/EP2088603B1/en
Publication of FI20080085L publication Critical patent/FI20080085L/en

Links

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
    • H01F3/12—Magnetic shunt paths
    • 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
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electrical Variables (AREA)
FI20080085A 2008-02-06 2008-02-06 Parallel choke FI20080085L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20080085A FI20080085L (en) 2008-02-06 2008-02-06 Parallel choke
EP09152300.1A EP2088603B1 (en) 2008-02-06 2009-02-06 Shunt reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20080085A FI20080085L (en) 2008-02-06 2008-02-06 Parallel choke

Publications (2)

Publication Number Publication Date
FI20080085A0 FI20080085A0 (en) 2008-02-06
FI20080085L true FI20080085L (en) 2009-08-07

Family

ID=39148865

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20080085A FI20080085L (en) 2008-02-06 2008-02-06 Parallel choke

Country Status (2)

Country Link
EP (1) EP2088603B1 (en)
FI (1) FI20080085L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5306562B1 (en) * 2012-11-08 2013-10-02 三菱電機株式会社 Noise filter
CN104021921A (en) * 2014-05-27 2014-09-03 华为技术有限公司 Coupling inductor and power converter
CN104282412B (en) * 2014-10-28 2017-01-11 田村（中国）企业管理有限公司 Magnetic integrated inductor
CN104882253B (en) * 2015-04-24 2017-12-29 上海意兰可电力电子设备有限公司 Three-phase and four-pole is conjugated reactor
DE102016107295A1 (en) 2016-04-20 2017-10-26 Wobben Properties Gmbh Three-phase choke coil
CN106057402B (en) * 2016-08-09 2018-03-13 华为技术有限公司 Magnetic integrated inductor and magnetic integrated circuit
US10930423B1 (en) * 2017-07-05 2021-02-23 Universal Lighting Technologies, Inc. Single magnetic assembly combining three independent magnetics using a modified “E” core with four winding windows
GB201811128D0 (en) 2018-07-06 2018-08-22 Rolls Royce Plc Current controlling device
CN109326420B (en) * 2018-11-15 2023-12-26 山西中磁尚善科技有限公司 Inductance balance magnetic core of three-phase reactor and three-phase reactor
DE102021109474A1 (en) * 2021-04-15 2022-10-20 TenneT TSO GmbH Electric coil arranged in an alternating electromagnetic field to generate electricity for own use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509050A (en) * 1937-12-10 1939-07-10 Gen Electric Co Ltd Improvements in and relating to electrical reactors
JPS57112007A (en) * 1980-12-29 1982-07-12 Fuji Electric Co Ltd Three-phase and seven-leg core type reactor
DE3305708A1 (en) * 1983-02-18 1984-08-23 Transformatoren Union Ag, 7000 Stuttgart THREE-PHASE THROTTLE COIL WITH FIFTH LEG CORE
JPH02203507A (en) * 1989-02-01 1990-08-13 Fuji Electric Co Ltd Three-phase shunt reactor core

Also Published As

Publication number Publication date
EP2088603A2 (en) 2009-08-12
FI20080085A0 (en) 2008-02-06
EP2088603B1 (en) 2017-10-25
EP2088603A3 (en) 2014-06-25

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Legal Events

Date Code Title Description
FA Application withdrawn [patent]