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ZA79550B - Electrical machine - Google Patents

Electrical machine

Info

Publication number
ZA79550B
ZA79550B ZA79550A ZA79550A ZA79550B ZA 79550 B ZA79550 B ZA 79550B ZA 79550 A ZA79550 A ZA 79550A ZA 79550 A ZA79550 A ZA 79550A ZA 79550 B ZA79550 B ZA 79550B
Authority
ZA
South Africa
Prior art keywords
electrical machine
electrical
machine
Prior art date
Application number
ZA79550A
Inventor
H Geschka
Original Assignee
Blum Eisen & Metallind
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 Blum Eisen & Metallind filed Critical Blum Eisen & Metallind
Publication of ZA79550B publication Critical patent/ZA79550B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Soft Magnetic Materials (AREA)
  • Transformers For Measuring Instruments (AREA)
ZA79550A 1978-02-09 1979-02-08 Electrical machine ZA79550B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782805347 DE2805347A1 (en) 1978-02-09 1978-02-09 ELECTRICAL MACHINE

Publications (1)

Publication Number Publication Date
ZA79550B true ZA79550B (en) 1980-02-27

Family

ID=6031458

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA79550A ZA79550B (en) 1978-02-09 1979-02-08 Electrical machine

Country Status (10)

Country Link
JP (1) JPS54114717A (en)
BE (1) BE874075A (en)
CH (1) CH649660A5 (en)
DE (1) DE2805347A1 (en)
FR (1) FR2423041A1 (en)
GB (1) GB2014801B (en)
IT (1) IT1110841B (en)
NL (1) NL7901021A (en)
SE (1) SE436816B (en)
ZA (1) ZA79550B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839114A1 (en) * 1978-09-08 1980-03-20 Blum Eisen & Metallind ELECTRICAL MACHINE, LIKE TRANSFORMER, THROTTLE COIL, VOLTAGE CONSTANT, OR THE LIKE.
NL8602302A (en) * 1986-09-12 1988-04-05 Philips Nv INDUCTIVE DEVICE WITH A CORE OF AMORPHIC MATERIAL.
FR2631755A1 (en) * 1988-03-02 1989-11-24 Emiliane Trancerie Spa METHOD FOR PRODUCING A MAGNETIC CIRCUIT FOR A STATOR OF ROTARY ELECTRIC MACHINES OR A MAGNETIC CIRCUIT FOR TRANSFORMERS, AND MAGNETIC CIRCUIT THUS OBTAINED
EP1420147A1 (en) * 2002-11-12 2004-05-19 Schätti AG Workpiece comprising interconnected lamination stacks
WO2010148575A1 (en) * 2009-06-26 2010-12-29 特变电工沈阳变压器集团有限公司 Method for achieving converter transformer for suppressing dc bias magnet
EP3232450A1 (en) * 2016-04-13 2017-10-18 Vihriälä, Harri Magnetic fluid and particular geometry for parts of electromagnetic apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE843578C (en) * 1949-12-21 1952-07-10 Philips Nv Air-gap core type transformer or reactor
DE2723099C2 (en) * 1977-05-21 1987-04-02 E. Blum GmbH & Co, 7143 Vaihingen Laminated iron core for electrical machines, such as transformers or the like.

Also Published As

Publication number Publication date
NL7901021A (en) 1979-08-13
SE436816B (en) 1985-01-21
FR2423041A1 (en) 1979-11-09
GB2014801B (en) 1982-11-10
IT7920026A0 (en) 1979-02-08
BE874075A (en) 1979-08-09
CH649660A5 (en) 1985-05-31
DE2805347A1 (en) 1979-08-16
IT1110841B (en) 1986-01-06
JPS54114717A (en) 1979-09-07
GB2014801A (en) 1979-08-30
SE7901120L (en) 1979-08-10

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