FR2914105B1 - ADJUSTABLE PRIMARY VOLTAGE COIL FOR DRY TRANSFORMER AND HT / LV TRANSFORMER COMPRISING SAME - Google Patents

ADJUSTABLE PRIMARY VOLTAGE COIL FOR DRY TRANSFORMER AND HT / LV TRANSFORMER COMPRISING SAME

Info

Publication number
FR2914105B1
FR2914105B1 FR0702010A FR0702010A FR2914105B1 FR 2914105 B1 FR2914105 B1 FR 2914105B1 FR 0702010 A FR0702010 A FR 0702010A FR 0702010 A FR0702010 A FR 0702010A FR 2914105 B1 FR2914105 B1 FR 2914105B1
Authority
FR
France
Prior art keywords
transformer
same
primary voltage
voltage coil
dry
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.)
Expired - Fee Related
Application number
FR0702010A
Other languages
French (fr)
Other versions
FR2914105A1 (en
Inventor
Philippe Pulfer
Jean Michel Carrante
Franck Fausto
Bernard Ginevra
Jean Megias
Jean Pierre Meley
Frederic Walter
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR0702010A priority Critical patent/FR2914105B1/en
Priority to ES08354010T priority patent/ES2326846T3/en
Priority to EP08354010A priority patent/EP1973126B1/en
Priority to AT08354010T priority patent/ATE436078T1/en
Priority to DE602008000039T priority patent/DE602008000039D1/en
Publication of FR2914105A1 publication Critical patent/FR2914105A1/en
Application granted granted Critical
Publication of FR2914105B1 publication Critical patent/FR2914105B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • 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
    • H01F27/2871—Pancake coils
    • 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
    • H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases
    • 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
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • 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
    • H01F27/2847—Sheets; Strips
    • H01F27/2852—Construction of conductive connections, of leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Rolling Contact Bearings (AREA)
  • Insulating Of Coils (AREA)

Abstract

The wafer (10-1-10-4) has outlets of 6 to 7 kilovolts spaced at 120 degrees with an inlet at 0 Volts of a rolling bearing. The inlets and outlets are accessible from exterior of a resin ring. One of the outlets corresponding to different voltage of the other outlet is accessible from exterior of the ring. The ring has lateral protrusions (12-0-12-2), where each inlet and outlet are connected to different protrusions and opens on both sides of the protrusion.
FR0702010A 2007-03-20 2007-03-20 ADJUSTABLE PRIMARY VOLTAGE COIL FOR DRY TRANSFORMER AND HT / LV TRANSFORMER COMPRISING SAME Expired - Fee Related FR2914105B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0702010A FR2914105B1 (en) 2007-03-20 2007-03-20 ADJUSTABLE PRIMARY VOLTAGE COIL FOR DRY TRANSFORMER AND HT / LV TRANSFORMER COMPRISING SAME
ES08354010T ES2326846T3 (en) 2007-03-20 2008-02-04 ADJUSTABLE PRIMARY VOLTAGE COIL FOR DRY TRANSFORMER AND AT / BT TRANSFORMER THAT INCLUDES THE SAME.
EP08354010A EP1973126B1 (en) 2007-03-20 2008-02-04 Adjustable primary voltage coil for a dry-type transformer and HV/LV transformer comprising same
AT08354010T ATE436078T1 (en) 2007-03-20 2008-02-04 HIGH VOLTAGE COIL THAT CAN BE ADAPTED FOR A DRY-TYPE TRANSFORMER AND A HIGH VOLTAGE/LOW VOLTAGE TRANSFORMER THAT INCLUDE
DE602008000039T DE602008000039D1 (en) 2007-03-20 2008-02-04 Upper voltage coil adapted for a dry type transformer and a high voltage / low voltage transformer containing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702010A FR2914105B1 (en) 2007-03-20 2007-03-20 ADJUSTABLE PRIMARY VOLTAGE COIL FOR DRY TRANSFORMER AND HT / LV TRANSFORMER COMPRISING SAME

Publications (2)

Publication Number Publication Date
FR2914105A1 FR2914105A1 (en) 2008-09-26
FR2914105B1 true FR2914105B1 (en) 2009-04-24

Family

ID=38434696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702010A Expired - Fee Related FR2914105B1 (en) 2007-03-20 2007-03-20 ADJUSTABLE PRIMARY VOLTAGE COIL FOR DRY TRANSFORMER AND HT / LV TRANSFORMER COMPRISING SAME

Country Status (5)

Country Link
EP (1) EP1973126B1 (en)
AT (1) ATE436078T1 (en)
DE (1) DE602008000039D1 (en)
ES (1) ES2326846T3 (en)
FR (1) FR2914105B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2923954B1 (en) * 2007-11-20 2010-02-26 Schneider Electric Ind Sas BLIND CONNECTION OF TWO TERMINALS BY CONTACT BETWEEN PLANAR INTERFACES.
EP2189990B1 (en) * 2008-11-22 2011-11-16 ABB Technology AG Single phase winding module and arrangement of single phase winding modules

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR702011A (en) 1930-08-14 1931-03-27 Houtindustrie Picus Voorheen J Process for manufacturing objects or materials coated with an artificial resin on their surface
FR1578613A (en) * 1968-08-30 1969-08-14
JPS593907A (en) * 1982-06-29 1984-01-10 Hitachi Ltd Molded transformer
FR2637729B1 (en) * 1988-10-07 1995-03-10 Transfix Soc Nouv HIGH-VOLTAGE / LOW-VOLTAGE DISTRIBUTION TRANSFORMER WITH DRY ISOLATION AND METHOD FOR PRODUCING SUCH A TRANSFORMER
FR2673484B1 (en) * 1991-03-01 1993-06-04 Thomson Csf HIGH VOLTAGE SUPPLY DEVICE, PARTICULARLY FOR AN X-RAY GENERATOR, METHOD FOR MANUFACTURING A HIGH VOLTAGE TRANSFORMER AND X-RAY GENERATOR USING SUCH A TRANSFORMER.
DE69636892T2 (en) * 1996-09-04 2007-08-30 Schneider Electric Industries Sas HOCHSPANNUNSTROCKENSPULE
FR2822587B1 (en) * 2001-03-20 2003-05-16 France Transfo Sa PRODUCTION OF "HIGH OR MEDIUM VOLTAGE" WINDINGS OF UNDERWATER TRANSFORMERS, AND WINDINGS THUS PRODUCED

Also Published As

Publication number Publication date
EP1973126A1 (en) 2008-09-24
ES2326846T3 (en) 2009-10-20
FR2914105A1 (en) 2008-09-26
DE602008000039D1 (en) 2009-08-20
EP1973126B1 (en) 2009-07-08
ATE436078T1 (en) 2009-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111130