SE541456C2 - A variable shunt reactor - Google Patents

A variable shunt reactor

Info

Publication number
SE541456C2
SE541456C2 SE1750841A SE1750841A SE541456C2 SE 541456 C2 SE541456 C2 SE 541456C2 SE 1750841 A SE1750841 A SE 1750841A SE 1750841 A SE1750841 A SE 1750841A SE 541456 C2 SE541456 C2 SE 541456C2
Authority
SE
Sweden
Prior art keywords
core
variable shunt
shunt reactor
winding
current
Prior art date
Application number
SE1750841A
Other languages
English (en)
Other versions
SE1750841A1 (en
Inventor
Agne Fälldin
Original Assignee
Kkm Ab
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 Kkm Ab filed Critical Kkm Ab
Priority to SE1750841A priority Critical patent/SE541456C2/en
Priority to PCT/SE2018/050609 priority patent/WO2019004897A1/fr
Publication of SE1750841A1 publication Critical patent/SE1750841A1/sv
Publication of SE541456C2 publication Critical patent/SE541456C2/en

Links

Classifications

    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • 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)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
SE1750841A 2017-06-28 2017-06-28 A variable shunt reactor SE541456C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1750841A SE541456C2 (en) 2017-06-28 2017-06-28 A variable shunt reactor
PCT/SE2018/050609 WO2019004897A1 (fr) 2017-06-28 2018-06-12 Réacteur shunt variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1750841A SE541456C2 (en) 2017-06-28 2017-06-28 A variable shunt reactor

Publications (2)

Publication Number Publication Date
SE1750841A1 SE1750841A1 (en) 2018-12-29
SE541456C2 true SE541456C2 (en) 2019-10-08

Family

ID=64742891

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1750841A SE541456C2 (en) 2017-06-28 2017-06-28 A variable shunt reactor

Country Status (2)

Country Link
SE (1) SE541456C2 (fr)
WO (1) WO2019004897A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363881A (en) * 1941-09-16 1944-11-28 Gen Electric Reactor
US3372283A (en) * 1965-02-15 1968-03-05 Ampex Attenuation control device
WO1999027546A1 (fr) * 1997-11-26 1999-06-03 Abb Ab Dispositif electromagnetique
CN101309011A (zh) * 2008-07-16 2008-11-19 山东新科特电气有限公司 磁控调压式无功自动补偿方法及装置
CN201230213Y (zh) * 2008-07-16 2009-04-29 山东新科特电气有限公司 磁控调压式无功自动补偿装置
CN101661826A (zh) * 2009-09-10 2010-03-03 刘有斌 直流偏磁式可控电抗器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363881A (en) * 1941-09-16 1944-11-28 Gen Electric Reactor
US3372283A (en) * 1965-02-15 1968-03-05 Ampex Attenuation control device
WO1999027546A1 (fr) * 1997-11-26 1999-06-03 Abb Ab Dispositif electromagnetique
CN101309011A (zh) * 2008-07-16 2008-11-19 山东新科特电气有限公司 磁控调压式无功自动补偿方法及装置
CN201230213Y (zh) * 2008-07-16 2009-04-29 山东新科特电气有限公司 磁控调压式无功自动补偿装置
CN101661826A (zh) * 2009-09-10 2010-03-03 刘有斌 直流偏磁式可控电抗器

Also Published As

Publication number Publication date
WO2019004897A1 (fr) 2019-01-03
SE1750841A1 (en) 2018-12-29

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