CA2019182A1 - Barrier of condenser type for field control in transformer bushing terminals - Google Patents

Barrier of condenser type for field control in transformer bushing terminals

Info

Publication number
CA2019182A1
CA2019182A1 CA 2019182 CA2019182A CA2019182A1 CA 2019182 A1 CA2019182 A1 CA 2019182A1 CA 2019182 CA2019182 CA 2019182 CA 2019182 A CA2019182 A CA 2019182A CA 2019182 A1 CA2019182 A1 CA 2019182A1
Authority
CA
Canada
Prior art keywords
barrier
condenser
field control
condenser type
transformer bushing
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.)
Granted
Application number
CA 2019182
Other languages
French (fr)
Other versions
CA2019182C (en
Inventor
Lennart Strandberg
Lars Holmstrom
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.)
ABB AB
Original Assignee
Asea Brown Boveri 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20376327&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2019182(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of CA2019182A1 publication Critical patent/CA2019182A1/en
Application granted granted Critical
Publication of CA2019182C publication Critical patent/CA2019182C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/28—Capacitor type
    • 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
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

ABSTRACT

The invention relates to a condenser type barrier for field control in transformer bushings and their connection to the conductor of a transformer winding for transformers used in HVDC convertor plants. The condenser barrier is arranged as a solid of revolution with concentrically laid condenser layers. It is formed from both ends with inwardly-directed, straight frustums of cones with equally large smallest bases, between which the condenser barrier is formed as a concentric inner, straight circular cylinder.
CA 2019182 1989-06-19 1990-06-18 Barrier of condenser type for field control in transformer bushing terminals Expired - Fee Related CA2019182C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8902218-0 1989-06-19
SE8902218A SE463951B (en) 1989-06-19 1989-06-19 CONTROL BODY CONTAINS FAULT CONTROL OF A TRANSFORMER TRANSMISSION CONNECTOR TO A TRANSFORMER WIRING CONNECTOR WITH STRUCTURAL TRANSFORMERS

Publications (2)

Publication Number Publication Date
CA2019182A1 true CA2019182A1 (en) 1990-12-19
CA2019182C CA2019182C (en) 1994-05-03

Family

ID=20376327

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2019182 Expired - Fee Related CA2019182C (en) 1989-06-19 1990-06-18 Barrier of condenser type for field control in transformer bushing terminals

Country Status (7)

Country Link
EP (1) EP0413103B1 (en)
JP (1) JPH0350706A (en)
BR (1) BR9002894A (en)
CA (1) CA2019182C (en)
DE (1) DE69012258T2 (en)
DK (1) DK0413103T3 (en)
SE (1) SE463951B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009214941A (en) * 2002-04-19 2009-09-24 Ishida Co Ltd Manufacturing method for food package bag
DE102005021255B4 (en) * 2005-05-02 2007-08-16 Siemens Ag Barrier system for the line feedthrough of an electrical system
DE102006008922B4 (en) * 2006-02-21 2009-01-02 Siemens Ag Electric shielding arrangement
DE102006013927B4 (en) * 2006-03-21 2008-11-20 Siemens Ag Connecting element for an electrical shielding arrangement
DE102011008462A1 (en) * 2011-01-07 2012-07-12 Siemens Aktiengesellschaft Shield ring for a HVDC transformer coil or HVDC choke coil
DE102011008454A1 (en) * 2011-01-07 2012-07-26 Siemens Aktiengesellschaft Isolation arrangement for a HVDC component with wall-like solid barriers
EP4243229A1 (en) * 2022-03-10 2023-09-13 Siemens Energy Global GmbH & Co. KG High voltage device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499837B1 (en) * 1968-12-11 1974-03-06

Also Published As

Publication number Publication date
BR9002894A (en) 1991-08-20
SE8902218L (en) 1990-12-20
DE69012258D1 (en) 1994-10-13
CA2019182C (en) 1994-05-03
EP0413103A1 (en) 1991-02-20
SE8902218D0 (en) 1989-06-19
DE69012258T2 (en) 1995-04-13
SE463951B (en) 1991-02-11
DK0413103T3 (en) 1995-01-16
EP0413103B1 (en) 1994-09-07
JPH0350706A (en) 1991-03-05

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