SE8703186L - TRANSFORMER WITH A CORE OF AMORF ALLOY AND WITH TIP CONTAINERS - Google Patents

TRANSFORMER WITH A CORE OF AMORF ALLOY AND WITH TIP CONTAINERS

Info

Publication number
SE8703186L
SE8703186L SE8703186A SE8703186A SE8703186L SE 8703186 L SE8703186 L SE 8703186L SE 8703186 A SE8703186 A SE 8703186A SE 8703186 A SE8703186 A SE 8703186A SE 8703186 L SE8703186 L SE 8703186L
Authority
SE
Sweden
Prior art keywords
yokes
core
alloy
transformer
coil structure
Prior art date
Application number
SE8703186A
Other languages
Swedish (sv)
Other versions
SE8703186D0 (en
Inventor
A C Lee
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8703186D0 publication Critical patent/SE8703186D0/en
Publication of SE8703186L publication Critical patent/SE8703186L/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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/303—Clamping coils, windings or parts thereof together
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • 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

Landscapes

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

Abstract

A transformer comprises a tank (12) containing insulating liquid (14), and within the liquid there is an amorphous-alloy laminated core (20) that comprises spaced-apart upper and lower yokes (21, 22) and two spaced-apart legs (23, 24) at opposite ends of the yokes. Coil structure (17, 18) surrounds the legs, locating the yokes outside the coil structure. Box-like enclosures (40, 42) primarily of electrical insulating material respectively enclose the yokes in positions outside the coil structure. The enclosure (40) about the lower yoke is positioned to capture therein chips of amorphous alloy which might become detached from said core and fall toward the bottom of the tank.
SE8703186A 1985-12-19 1987-08-17 TRANSFORMER WITH A CORE OF AMORF ALLOY AND WITH TIP CONTAINERS SE8703186L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81066485A 1985-12-19 1985-12-19
PCT/US1986/002613 WO1987004001A1 (en) 1985-12-19 1986-12-08 Transformer with amorphous alloy core having chip containment means

Publications (2)

Publication Number Publication Date
SE8703186D0 SE8703186D0 (en) 1987-08-17
SE8703186L true SE8703186L (en) 1987-08-17

Family

ID=25204378

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703186A SE8703186L (en) 1985-12-19 1987-08-17 TRANSFORMER WITH A CORE OF AMORF ALLOY AND WITH TIP CONTAINERS

Country Status (5)

Country Link
JP (1) JPS63502069A (en)
KR (1) KR880701010A (en)
DE (1) DE3690641T1 (en)
SE (1) SE8703186L (en)
WO (1) WO1987004001A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103177855A (en) * 2013-04-19 2013-06-26 镇江天力变压器有限公司 Clamp piece for assembling oil immersed type amorphous alloy transformer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663569A (en) * 1947-12-04 1951-12-27 British Thomson Houston Co Ltd Improvements in and relating to clamping devices for magnetic cores
US2617092A (en) * 1949-09-08 1952-11-04 Gen Electric Differential screw adjustment for magnetic core air gaps
DE1162946B (en) * 1960-11-29 1964-02-13 Licentia Gmbh Holding device for laminated cores of large transformers or the like.
GB946351A (en) * 1961-07-29 1964-01-08 Automatic Telephone & Elect Improvements in or relating to electrical transformers and induction coils and to mounting arrangements therefor
GB956822A (en) * 1962-04-19 1964-04-29 Ass Elect Ind Improved supporting arrangement for transformer coils and method of using it
US3374453A (en) * 1966-12-27 1968-03-19 Westinghouse Electric Corp Electrical inductive apparatus
GB1399604A (en) * 1971-09-15 1975-07-02 Lucas Electrical Co Ltd Ignition coils

Also Published As

Publication number Publication date
WO1987004001A1 (en) 1987-07-02
JPS63502069A (en) 1988-08-11
KR880701010A (en) 1988-04-13
SE8703186D0 (en) 1987-08-17
DE3690641T1 (en) 1987-12-10

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8703186-0

Effective date: 19880810