IT245076Y1 - PERFECTED PASS-THROUGH INSULATOR. - Google Patents

PERFECTED PASS-THROUGH INSULATOR.

Info

Publication number
IT245076Y1
IT245076Y1 IT1998PD000076U ITPD980076U IT245076Y1 IT 245076 Y1 IT245076 Y1 IT 245076Y1 IT 1998PD000076 U IT1998PD000076 U IT 1998PD000076U IT PD980076 U ITPD980076 U IT PD980076U IT 245076 Y1 IT245076 Y1 IT 245076Y1
Authority
IT
Italy
Prior art keywords
insulating body
tie
tank
external
insulator
Prior art date
Application number
IT1998PD000076U
Other languages
Italian (it)
Original Assignee
Comem Spa
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 Comem Spa filed Critical Comem Spa
Priority to IT1998PD000076U priority Critical patent/IT245076Y1/en
Priority to AT99112778T priority patent/ATE313147T1/en
Priority to ES99112778T priority patent/ES2255743T3/en
Priority to DE69928871T priority patent/DE69928871D1/en
Priority to PT99112778T priority patent/PT971378E/en
Priority to EP99112778A priority patent/EP0971378B1/en
Publication of ITPD980076U1 publication Critical patent/ITPD980076U1/en
Application granted granted Critical
Publication of IT245076Y1 publication Critical patent/IT245076Y1/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
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • 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
    • H01B17/265—Fastening of insulators to support

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Insulating Bodies (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Cable Accessories (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

A bushing insulator to be applied between an electrical conductor and a tank of a transformer or another equivalent body, of the type for low voltages (1 to 3 kV and currents from 100 to 6500 A), comprising a part (19) to be exposed to the air which is coupled to a part (29) to be arranged inside the tank; the parts are crossed axially by a tie (15) which acts as an electrical conductor, the part to be exposed to the air comprising, packed on the tie, a hood (22), an annular gasket (23), an external insulating body (24) and a gasket (28) to be arranged between the insulating body and the tank of the transformer at an opening (14) provided therein; the part (29) to be arranged inside the ta c nk comprising an internal insulating body (30) which engages between the external insulating body (24) and a part which is rigidly coupled to the tie; the hood and each one of the external and internal insulating bodies being made of plastics. <IMAGE>
IT1998PD000076U 1998-07-09 1998-07-09 PERFECTED PASS-THROUGH INSULATOR. IT245076Y1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1998PD000076U IT245076Y1 (en) 1998-07-09 1998-07-09 PERFECTED PASS-THROUGH INSULATOR.
AT99112778T ATE313147T1 (en) 1998-07-09 1999-07-02 INSULATOR BUSHING
ES99112778T ES2255743T3 (en) 1998-07-09 1999-07-02 INSULATING HOSE.
DE69928871T DE69928871D1 (en) 1998-07-09 1999-07-02 insulator sleeve
PT99112778T PT971378E (en) 1998-07-09 1999-07-02 TRAVEL INSULATOR
EP99112778A EP0971378B1 (en) 1998-07-09 1999-07-02 Bushing insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998PD000076U IT245076Y1 (en) 1998-07-09 1998-07-09 PERFECTED PASS-THROUGH INSULATOR.

Publications (2)

Publication Number Publication Date
ITPD980076U1 ITPD980076U1 (en) 2000-01-09
IT245076Y1 true IT245076Y1 (en) 2002-03-19

Family

ID=11392139

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998PD000076U IT245076Y1 (en) 1998-07-09 1998-07-09 PERFECTED PASS-THROUGH INSULATOR.

Country Status (6)

Country Link
EP (1) EP0971378B1 (en)
AT (1) ATE313147T1 (en)
DE (1) DE69928871D1 (en)
ES (1) ES2255743T3 (en)
IT (1) IT245076Y1 (en)
PT (1) PT971378E (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003036660A1 (en) * 2001-10-26 2003-05-01 Grupo Ormazabal, S.A. Single-pole busbar bushing
ES2261055B2 (en) * 2001-10-26 2008-05-16 Grupo Ormazabal, S.A. BAR PASATAPAS, UNIPOLAR.
ITMI20030678A1 (en) * 2003-04-07 2004-10-08 Cedaspe S P A INSULATOR FOR TRANSFORMERS
ITVI20060166A1 (en) * 2006-06-05 2007-12-06 Comem Spa THROUGH INSULATOR FOR ELECTRIC TRANSFORMERS
CN101496125B (en) * 2006-07-31 2012-03-14 西门子公司 Connecting piece for fitting to a protection housing
TWI416130B (en) * 2010-12-28 2013-11-21 Tatung Co Insulation test jig for bushing insulators
CN103413659B (en) * 2013-09-02 2016-08-17 丹阳市金诺电器有限公司 A kind of combination type 1KV level bushing shell for transformer
KR102658674B1 (en) * 2023-10-11 2024-04-17 송홍준 Low pressure bushing for a Transformer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373721A (en) * 1963-07-26 1964-10-02 Materiel Electrique S W Le High intensity insulating bushing, for transformers immersed in dielectric liquid
US3936592A (en) * 1975-01-02 1976-02-03 Westinghouse Electric Corporation Electrical bushing having a central conductor with large planar terminal portions at each end
JPS58162012A (en) * 1982-03-23 1983-09-26 Hitachi Ltd Stationary electric induction apparatus
ES286246Y (en) * 1985-04-23 1987-01-16 Pol Sa FENDER FOR ELECTRIC TRANSFORMERS
DE8707789U1 (en) * 1987-06-01 1987-07-16 Speicher, Kurt Peter, 6635 Schwalbach, De
FR2719150B1 (en) * 1994-04-21 1996-06-07 Pioch Sa Rod holder, especially for transformer.
FR2776419B1 (en) * 1998-03-18 2000-06-16 Pioch Sa BARRIER DEVICE AND ELECTRICAL WALL CROSSING

Also Published As

Publication number Publication date
ITPD980076U1 (en) 2000-01-09
EP0971378B1 (en) 2005-12-14
ES2255743T3 (en) 2006-07-01
EP0971378A1 (en) 2000-01-12
ATE313147T1 (en) 2005-12-15
DE69928871D1 (en) 2006-01-19
PT971378E (en) 2006-05-31

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