EP3400602A1 - Transformateur à enroulements multicouches - Google Patents

Transformateur à enroulements multicouches

Info

Publication number
EP3400602A1
EP3400602A1 EP16700012.4A EP16700012A EP3400602A1 EP 3400602 A1 EP3400602 A1 EP 3400602A1 EP 16700012 A EP16700012 A EP 16700012A EP 3400602 A1 EP3400602 A1 EP 3400602A1
Authority
EP
European Patent Office
Prior art keywords
winding
high voltage
section
winding section
radially
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
EP16700012.4A
Other languages
German (de)
English (en)
Other versions
EP3400602B1 (fr
Inventor
Gianluca BUSTREO
Miljenko Hrkac
Cristiano GREGGIO
Roberto Zannol
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.)
Hitachi Energy Ltd
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Publication of EP3400602A1 publication Critical patent/EP3400602A1/fr
Application granted granted Critical
Publication of EP3400602B1 publication Critical patent/EP3400602B1/fr
Active 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

La présente invention concerne un transformateur électrique comprenant un noyau et un ou plusieurs ensembles d'enroulements montés sur le noyau, chaque ensemble d'enroulements comprenant un enroulement à basse tension (LV) (2) et un enroulement à haute tension (HV) (3), l'enroulement à haute tension (3) comprenant une première section d'enroulement (4) et une seconde section d'enroulement (5) agencées consécutivement dans la direction axiale (A) de l'enroulement à haute tension (3) et connectées par une jonction électrique (6), les première (4) et seconde (5) sections d'enroulement comprenant des conducteurs isolés (7) dans des agencements multicouches dans lesquels une pluralité de couches de conducteur (9', 9''...) comprenant chacune une ou plusieurs spires (16 ', 16''...) dans ladite direction axiale (A) sont enroulées l'une sur l'autre dans la direction radiale (R) de l'enroulement à haute tension (3), chacune des première (3) et seconde (4) sections d'enroulement comprenant une borne radialement externe (11, 13) et une borne radialement interne (12, 14). La borne radialement interne (12) de la première section d'enroulement est connectée à la borne radialement externe (13) de la seconde section d'enroulement par ladite jonction électrique (6) ; la borne radialement externe (11) de la première section d'enroulement est l'entrée de l'enroulement à haute tension (3) ; et la borne radialement interne (14) de la seconde section d'enroulement est la sortie de l'enroulement à haute tension.
EP16700012.4A 2016-01-04 2016-01-04 Transformateur à enroulements multicouches Active EP3400602B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/050034 WO2017118472A1 (fr) 2016-01-04 2016-01-04 Transformateur à enroulements multicouches

Publications (2)

Publication Number Publication Date
EP3400602A1 true EP3400602A1 (fr) 2018-11-14
EP3400602B1 EP3400602B1 (fr) 2021-09-01

Family

ID=55069881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16700012.4A Active EP3400602B1 (fr) 2016-01-04 2016-01-04 Transformateur à enroulements multicouches

Country Status (2)

Country Link
EP (1) EP3400602B1 (fr)
WO (1) WO2017118472A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020123903A1 (de) * 2020-09-14 2022-03-17 Seg Automotive Germany Gmbh Stator für eine elektrische Maschine
WO2023088559A1 (fr) * 2021-11-18 2023-05-25 Hitachi Energy Switzerland Ag Enroulements hélicoïdaux multiples pour transformateur
CN116525266A (zh) * 2023-06-15 2023-08-01 新昇电气有限公司 一种兼具体积有效填充率及散热的包封式变压器线圈

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675175A (en) * 1971-05-10 1972-07-04 Gen Electric High voltage coil assembly for electric induction apparatus
CA1113161A (fr) * 1977-11-18 1981-11-24 General Electric Company Enroulement haute tension de transformateur sec

Also Published As

Publication number Publication date
EP3400602B1 (fr) 2021-09-01
WO2017118472A1 (fr) 2017-07-13

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