NO157718C - Fremgangsmaate og innretning for isolasjonskontroll ved fremstilling av en transformator- eller reaktorvikling. - Google Patents

Fremgangsmaate og innretning for isolasjonskontroll ved fremstilling av en transformator- eller reaktorvikling.

Info

Publication number
NO157718C
NO157718C NO820502A NO820502A NO157718C NO 157718 C NO157718 C NO 157718C NO 820502 A NO820502 A NO 820502A NO 820502 A NO820502 A NO 820502A NO 157718 C NO157718 C NO 157718C
Authority
NO
Norway
Prior art keywords
transformer
procedure
preparation
insulation control
reactor development
Prior art date
Application number
NO820502A
Other languages
English (en)
Norwegian (no)
Other versions
NO157718B (no
NO820502L (no
Inventor
Bertil Moritz
Original Assignee
Asea 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 Asea Ab filed Critical Asea Ab
Publication of NO820502L publication Critical patent/NO820502L/no
Publication of NO157718B publication Critical patent/NO157718B/no
Publication of NO157718C publication Critical patent/NO157718C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture
    • 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
    • H01F41/061—Winding flat conductive wires or sheets
    • H01F41/063—Winding flat conductive wires or sheets 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
    • H01F41/06—Coil winding
    • H01F41/079—Measuring electrical characteristics while winding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/43—Electric condenser making
    • Y10T29/435—Solid dielectric type

Landscapes

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Testing Relating To Insulation (AREA)
  • Coil Winding Methods And Apparatuses (AREA)
  • Collation Of Sheets And Webs (AREA)
  • Insulating Of Coils (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
NO820502A 1981-02-19 1982-02-18 Fremgangsmaate og innretning for isolasjonskontroll ved fremstilling av en transformator- eller reaktorvikling. NO157718C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8101112A SE436951B (sv) 1981-02-19 1981-02-19 Kontrollforfarande vid tillverkning av transformator eller reaktor samt anordning for tillverkningskontroll av transformator eller reaktor

Publications (3)

Publication Number Publication Date
NO820502L NO820502L (no) 1982-08-20
NO157718B NO157718B (no) 1988-01-25
NO157718C true NO157718C (no) 1988-05-04

Family

ID=20343173

Family Applications (1)

Application Number Title Priority Date Filing Date
NO820502A NO157718C (no) 1981-02-19 1982-02-18 Fremgangsmaate og innretning for isolasjonskontroll ved fremstilling av en transformator- eller reaktorvikling.

Country Status (8)

Country Link
US (1) US4417701A (sv)
EP (1) EP0058879B1 (sv)
JP (1) JPS57153418A (sv)
CA (1) CA1183336A (sv)
DE (1) DE3267482D1 (sv)
NO (1) NO157718C (sv)
SE (1) SE436951B (sv)
ZA (1) ZA821035B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409177A (en) * 1993-07-29 1995-04-25 J. C. Parry & Sons Co., Inc. Piggyback wrapper
DE19539926C1 (de) * 1995-10-26 1996-12-19 Siemens Ag Vorrichtung zur Ermittlung von Isolationsschäden an mittels einer Wickelvorrichtung gewickelten isolierten Drähten, insbesondere lackisolierten Motorwicklungsdrähten
JP3511172B2 (ja) * 2001-03-30 2004-03-29 富士通カンタムデバイス株式会社 高周波半導体装置
DE10335701B4 (de) * 2003-08-05 2007-03-08 Sympat Gmbh Verfahren zum Betreiben einer Hub- und/oder Fördervorrichtung und Hub- und/oder Fördervorrichtung
US7118063B2 (en) * 2004-07-29 2006-10-10 Sequa Corporation Wire/fiber ring and method for manufacturing the same
DE102005042438A1 (de) * 2005-09-07 2007-03-08 Man Roland Druckmaschinen Ag Vorrichtung zum Zusammenführen mehrerer Bedruckstoffbahnen
JP4775904B2 (ja) * 2006-08-10 2011-09-21 日置電機株式会社 巻線機
JP6507767B2 (ja) * 2015-03-23 2019-05-08 日立金属株式会社 部分放電測定方法および部分放電測定装置、並びに絶縁電線の製造方法
CN109823887B (zh) * 2019-02-22 2021-04-20 武汉飞帛丝科技有限公司 一种自动化导电布检测设备
WO2022014072A1 (ja) * 2020-07-15 2022-01-20 三菱電機株式会社 マグネットワイヤ被覆の絶縁欠陥検出方法、検出システム、および電気機械の製造方法、電気機械
CN115424834B (zh) * 2022-11-04 2023-03-14 成都双星变压器有限公司 一种变压器低压绕组结构及其绕线设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942248A (en) * 1956-08-08 1960-06-21 Curtiss Wright Corp Apparatus and method for detecting abrupt changes in dielectric sheet material
US3227388A (en) * 1960-06-10 1966-01-04 Reynolds Metals Co Coil winding apparatus
US3355664A (en) * 1964-06-12 1967-11-28 Rome Cable Corp Apparatus for measuring insulation thickness of coated conductors
US3407465A (en) * 1966-12-08 1968-10-29 Bell Telephone Labor Inc Techniques for charting and removing defects in thin film capacitors
GB1313992A (en) * 1971-01-08 1973-04-18 Coal Industry Patents Ltd Method and apparatus for detecting pinholes in sheet material
DE2108918A1 (en) * 1971-02-12 1972-08-24 Siemens Ag High tension electric cables - insulated with longitudinally extending polyethylene tapes tested electrically and optically
JPS5027838A (sv) * 1973-07-11 1975-03-22
DE2438094A1 (de) * 1974-08-08 1976-02-19 Precitec Gmbh Isolationspruefgeraet
US3955136A (en) * 1974-11-20 1976-05-04 Structural Fibers, Inc. Machine for dielectrically detecting defects in flat rubber stock
JPS5453254A (en) * 1977-10-04 1979-04-26 Chukyo Electric Co Method of takinggup condenser element and device therefor
JPS56129061A (en) * 1980-03-15 1981-10-08 Natl House Ind Co Ltd Coating of bricklike rugged decorative sheet
JPS602990B2 (ja) * 1980-07-19 1985-01-25 株式会社佐野紙芸 タイル様化粧板

Also Published As

Publication number Publication date
NO157718B (no) 1988-01-25
SE436951B (sv) 1985-01-28
JPS57153418A (en) 1982-09-22
EP0058879A1 (de) 1982-09-01
DE3267482D1 (en) 1986-01-02
CA1183336A (en) 1985-03-05
JPH0310211B2 (sv) 1991-02-13
SE8101112L (sv) 1982-08-20
US4417701A (en) 1983-11-29
ZA821035B (en) 1983-01-26
EP0058879B1 (de) 1985-11-21
NO820502L (no) 1982-08-20

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