EP1724793A3 - Method and arrangement for reactor manufacturing, and a reactor - Google Patents

Method and arrangement for reactor manufacturing, and a reactor Download PDF

Info

Publication number
EP1724793A3
EP1724793A3 EP06113797.2A EP06113797A EP1724793A3 EP 1724793 A3 EP1724793 A3 EP 1724793A3 EP 06113797 A EP06113797 A EP 06113797A EP 1724793 A3 EP1724793 A3 EP 1724793A3
Authority
EP
European Patent Office
Prior art keywords
reactor
wound
layer
arrangement
resin
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.)
Withdrawn
Application number
EP06113797.2A
Other languages
German (de)
French (fr)
Other versions
EP1724793A2 (en
Inventor
Jorma Suonpää
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.)
General Electric Technology GmbH
Original Assignee
Nokian Capacitors Oy
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 Nokian Capacitors Oy filed Critical Nokian Capacitors Oy
Publication of EP1724793A2 publication Critical patent/EP1724793A2/en
Publication of EP1724793A3 publication Critical patent/EP1724793A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01F37/005—Fixed inductances not covered by group H01F17/00 without magnetic core
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
    • H01F41/066—Winding non-flat conductive wires, e.g. rods, cables or cords with insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings
    • H01F41/127—Encapsulating or impregnating
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures

Abstract

A reactor (1) is manufactured such that in a first step resin-dipped fibrous reinforcement material, such as roving thread (11), is wound to form a cylinder. On top of the obtained insulation layer there is wound an insulated conductor (5) to form a conductor layer (8). On the conductor layer (8) there is wound an intermediate layer (9) of resin-dipped fibrous reinforcement material. On the intermediate layer (9) there is wound a new insulated conductor layer (5). On top of the outermost conductor layer (5) there is wound an outer layer (7) of resin-dipped fibrous reinforcement material.
EP06113797.2A 2005-05-17 2006-05-11 Method and arrangement for reactor manufacturing, and a reactor Withdrawn EP1724793A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20055233A FI118398B (en) 2005-05-17 2005-05-17 Method and arrangement for making a choking coil and choking coil

Publications (2)

Publication Number Publication Date
EP1724793A2 EP1724793A2 (en) 2006-11-22
EP1724793A3 true EP1724793A3 (en) 2013-05-01

Family

ID=34630169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06113797.2A Withdrawn EP1724793A3 (en) 2005-05-17 2006-05-11 Method and arrangement for reactor manufacturing, and a reactor

Country Status (2)

Country Link
EP (1) EP1724793A3 (en)
FI (1) FI118398B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101251495B (en) * 2007-11-19 2010-11-10 长春理工大学 Method and apparatus for detecting internal surface of dry hollow reactor
EP4222763B1 (en) * 2020-11-12 2024-04-10 Siemens Energy Global GmbH & Co. KG Structural arrangement for mounting conductor winding packages in air core reactor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328652A1 (en) * 1973-06-06 1975-01-02 Lepper Dominit Transformatoren Dry transformer coil with epoxy resin insulation - has cooling channels formed during winding in soft insulation between coil layers
US3991394A (en) * 1975-12-17 1976-11-09 General Electric Company Helical inductor for power lines and the like
WO1992007369A1 (en) * 1990-10-18 1992-04-30 Abb Patent Gmbh Dry transformer or choke coil and process for making it
DE4445423A1 (en) * 1994-12-20 1996-06-27 Abb Patent Gmbh Mfr. of winding blocks e.g. for air-cooled power distribution transformer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2051883B2 (en) * 1970-10-22 1976-07-29 Lepper-Dominit Transformatoren Gmbh, 5340 Bad Honnef Dry transformer coil prodn - uses viscous resin cured only after winding and fibre reinforced plastic coating on coil former

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328652A1 (en) * 1973-06-06 1975-01-02 Lepper Dominit Transformatoren Dry transformer coil with epoxy resin insulation - has cooling channels formed during winding in soft insulation between coil layers
US3991394A (en) * 1975-12-17 1976-11-09 General Electric Company Helical inductor for power lines and the like
WO1992007369A1 (en) * 1990-10-18 1992-04-30 Abb Patent Gmbh Dry transformer or choke coil and process for making it
DE4445423A1 (en) * 1994-12-20 1996-06-27 Abb Patent Gmbh Mfr. of winding blocks e.g. for air-cooled power distribution transformer

Also Published As

Publication number Publication date
FI20055233A0 (en) 2005-05-17
FI118398B (en) 2007-10-31
EP1724793A2 (en) 2006-11-22
FI20055233A (en) 2006-11-18

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