FR1497314A - Pressure rings of coiled magnetic material for core transformers - Google Patents

Pressure rings of coiled magnetic material for core transformers

Info

Publication number
FR1497314A
FR1497314A FR81192A FR81192A FR1497314A FR 1497314 A FR1497314 A FR 1497314A FR 81192 A FR81192 A FR 81192A FR 81192 A FR81192 A FR 81192A FR 1497314 A FR1497314 A FR 1497314A
Authority
FR
France
Prior art keywords
magnetic material
pressure rings
core transformers
coiled magnetic
coiled
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
Application number
FR81192A
Other languages
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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
Priority to US502147A priority Critical patent/US3366907A/en
Priority to GB45181/66A priority patent/GB1124165A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR81192A priority patent/FR1497314A/en
Application granted granted Critical
Publication of FR1497314A publication Critical patent/FR1497314A/en
Expired legal-status Critical Current

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
    • H01F27/28—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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
FR81192A 1965-10-22 1966-10-21 Pressure rings of coiled magnetic material for core transformers Expired FR1497314A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US502147A US3366907A (en) 1965-10-22 1965-10-22 Core-form transformer pressure ring wound from magnetic material
GB45181/66A GB1124165A (en) 1965-10-22 1966-10-10 Core-form transformer
FR81192A FR1497314A (en) 1965-10-22 1966-10-21 Pressure rings of coiled magnetic material for core transformers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US502147A US3366907A (en) 1965-10-22 1965-10-22 Core-form transformer pressure ring wound from magnetic material
FR81192A FR1497314A (en) 1965-10-22 1966-10-21 Pressure rings of coiled magnetic material for core transformers

Publications (1)

Publication Number Publication Date
FR1497314A true FR1497314A (en) 1967-10-06

Family

ID=57048544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81192A Expired FR1497314A (en) 1965-10-22 1966-10-21 Pressure rings of coiled magnetic material for core transformers

Country Status (3)

Country Link
US (1) US3366907A (en)
FR (1) FR1497314A (en)
GB (1) GB1124165A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786387A (en) * 1968-01-31 1974-01-15 Hitachi Ltd Short-circuit testing model for stationary induction apparatuses
US3750070A (en) * 1971-11-30 1973-07-31 Westinghouse Electric Corp Pressure ring for transformer windings
US3772627A (en) * 1972-09-01 1973-11-13 Gen Electric Shock-absorbing spring clamp for electric induction apparatus
US3983523A (en) * 1975-11-03 1976-09-28 General Electric Company Combination static plate and clamping ring
US4021764A (en) * 1975-12-08 1977-05-03 General Electric Company Sheet-wound transformer coils with reduced edge heating
US4012706A (en) * 1975-12-08 1977-03-15 General Electric Company Sheet-wound transformer coils
DE2728905C2 (en) * 1977-06-27 1983-02-03 Transformatoren Union Ag, 7000 Stuttgart Transformer with a large leakage channel and a large proportion of leakage flux
DE10246543A1 (en) * 2002-09-30 2003-06-18 Siemens Ag Winding arrangement e.g. for transformers, includes leakage flux guide yoke designed as leakage flux guide disc
HUP0300790A2 (en) * 2003-03-26 2004-10-28 KOMPOZITOR Műanyagipari Fejlesztő Kft. Fibreglass-resin binding ring for transformers, process and equipment thereof
US8664935B2 (en) * 2010-11-24 2014-03-04 General Electric Company Magnetic shield for current transformer in electronic watt-hour meter
JP6398620B2 (en) * 2014-01-28 2018-10-03 Tdk株式会社 Reactor
CN103971918B (en) * 2014-05-21 2017-01-04 京磁材料科技股份有限公司 A kind of welding method of neodymium iron boron magnetic body
JP2018037597A (en) * 2016-09-02 2018-03-08 株式会社日立製作所 Stationary induction machine
DE102017205752A1 (en) * 2017-04-04 2018-10-04 Siemens Aktiengesellschaft Electrical device with a shape complementary to the active part designed boiler
DE102017205746A1 (en) * 2017-04-04 2018-10-04 Siemens Aktiengesellschaft Active part with clamping means without tie rods
JP6830409B2 (en) * 2017-06-08 2021-02-17 株式会社日立製作所 Static induction electric device
RU182183U1 (en) * 2018-04-04 2018-08-07 Дмитрий Николаевич Харитонов SUPERCONDUCTIVE STORAGE OF ELECTRIC AND MAGNETIC ENERGY

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2295415A (en) * 1940-08-02 1942-09-08 Westinghouse Electric & Mfg Co Air-cooled, air-insulated transformer
US2907965A (en) * 1956-08-24 1959-10-06 Allis Chalmers Mfg Co Reactor with end shielding having disk laminations
GB1030842A (en) * 1962-01-31 1966-05-25 English Electric Co Ltd Improvements in or relating to transformers

Also Published As

Publication number Publication date
US3366907A (en) 1968-01-30
GB1124165A (en) 1968-08-21

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