PL3764379T3 - Przekładnik pomiarowy i sposób izolowania części - Google Patents

Przekładnik pomiarowy i sposób izolowania części

Info

Publication number
PL3764379T3
PL3764379T3 PL19186063.4T PL19186063T PL3764379T3 PL 3764379 T3 PL3764379 T3 PL 3764379T3 PL 19186063 T PL19186063 T PL 19186063T PL 3764379 T3 PL3764379 T3 PL 3764379T3
Authority
PL
Poland
Prior art keywords
instrument transformer
isolate parts
isolate
parts
transformer
Prior art date
Application number
PL19186063.4T
Other languages
English (en)
Inventor
Fabrizio Negri
Dario SANTINELLI
Original Assignee
Hsp Hochspannungsgeräte Gmbh
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 Hsp Hochspannungsgeräte Gmbh filed Critical Hsp Hochspannungsgeräte Gmbh
Publication of PL3764379T3 publication Critical patent/PL3764379T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/24—Voltage transformers
    • H01F38/26—Constructions
    • 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
    • H01F27/02—Casings
    • 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
    • H01F27/321—Insulating of coils, windings, or parts thereof using a fluid for insulating purposes only
    • 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
    • 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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/34—Combined voltage and current transformers
    • H01F38/36—Constructions
    • 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
    • H01F41/005—Impregnating or encapsulating
    • 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
    • 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
    • H01F41/125—Other insulating structures; Insulating between coil and core, between different winding sections, around the coil
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Organic Insulating Materials (AREA)
  • Insulating Of Coils (AREA)
PL19186063.4T 2019-07-12 2019-07-12 Przekładnik pomiarowy i sposób izolowania części PL3764379T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19186063.4A EP3764379B1 (en) 2019-07-12 2019-07-12 Instrument transformer and method to isolate parts

Publications (1)

Publication Number Publication Date
PL3764379T3 true PL3764379T3 (pl) 2026-05-11

Family

ID=67262180

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19186063.4T PL3764379T3 (pl) 2019-07-12 2019-07-12 Przekładnik pomiarowy i sposób izolowania części

Country Status (7)

Country Link
US (1) US20220319770A1 (pl)
EP (1) EP3764379B1 (pl)
CN (1) CN114097052A (pl)
HR (1) HRP20260307T1 (pl)
MX (1) MX2022000338A (pl)
PL (1) PL3764379T3 (pl)
WO (1) WO2021008799A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018215274A1 (de) 2018-09-07 2020-03-12 Siemens Aktiengesellschaft Anordnung und Verfahren zur Potentialabsteuerung in der Hochspannungstechnik
EP4060696A1 (en) * 2021-03-17 2022-09-21 Hitachi Energy Switzerland AG High-voltage column current transformer
EP4673734A1 (en) * 2023-02-28 2026-01-07 Electrical Grid Monitoring Ltd. Continuous monitoring of water content in the solid insulation of a transformer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703390A (en) * 1951-10-11 1955-03-01 Gen Electric Explosion-safe transformer
US4095205A (en) * 1977-07-28 1978-06-13 Westinghouse Electric Corp. Transformer with improved insulator
CA2055109A1 (en) 1991-11-07 1993-05-08 Eugene Y. G. Yao Explosion resistant, oil insulated, current transformer
US6980076B1 (en) * 2000-05-19 2005-12-27 Mcgraw Edison Company Electrical apparatus with synthetic fiber and binder reinforced cellulose insulation paper
DE10110062A1 (de) * 2001-03-02 2002-09-05 Abb Research Ltd Verfahren zur Herstellung einer elektrischen Isolation in einem Hochspannungsgerät
US7524440B2 (en) * 2003-10-02 2009-04-28 Cooper Industries, Inc. Method comprising additive for dielectric fluid
EP1878027A4 (en) * 2005-05-04 2012-04-11 Abb Research Ltd ELECTRICAL INSULATION MATERIAL, ELECTRICAL EQUIPMENT AND METHOD FOR PRODUCING AN ELECTRICAL INSULATION MATERIAL
WO2006131011A1 (en) * 2005-06-07 2006-12-14 Abb Research Ltd High-voltage bushing
CH698970A1 (de) * 2008-06-04 2009-12-15 Trench Switzerland Ag Hochspannungs-Messwandler mit flexibler Isolierung.
PL2800113T3 (pl) * 2013-04-29 2016-09-30 Suchy przekładnik WN
EP2800112A1 (en) * 2013-04-29 2014-11-05 ABB Technology AG HV instrument transformer
JP2017510935A (ja) * 2014-01-27 2017-04-13 スリーエム イノベイティブ プロパティズ カンパニー 変圧器などの電気機器用の電気絶縁材料及び導電体被覆材
EP3012282B1 (en) * 2014-10-20 2020-10-07 ABB Power Grids Switzerland AG Pressboard
EP3544032B1 (en) * 2018-03-19 2022-07-20 Hitachi Energy Switzerland AG Transformer with gel composite insulation

Also Published As

Publication number Publication date
WO2021008799A1 (en) 2021-01-21
HRP20260307T1 (hr) 2026-05-08
EP3764379B1 (en) 2025-12-03
BR112021026655A2 (pt) 2022-02-15
MX2022000338A (es) 2022-02-03
EP3764379A1 (en) 2021-01-13
US20220319770A1 (en) 2022-10-06
CN114097052A (zh) 2022-02-25
CA3146740A1 (en) 2021-01-21

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