DE938201C - Single and multi-phase transformer - Google Patents

Single and multi-phase transformer

Info

Publication number
DE938201C
DE938201C DEH13534A DEH0013534A DE938201C DE 938201 C DE938201 C DE 938201C DE H13534 A DEH13534 A DE H13534A DE H0013534 A DEH0013534 A DE H0013534A DE 938201 C DE938201 C DE 938201C
Authority
DE
Germany
Prior art keywords
core
phase transformer
winding
transformer
individual cores
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
DEH13534A
Other languages
German (de)
Inventor
Adolf Hueser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEH13534A priority Critical patent/DE938201C/en
Application granted granted Critical
Publication of DE938201C publication Critical patent/DE938201C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00Fixed transformers not covered by group H01F19/00
    • H01F30/06Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12Two-phase, three-phase or polyphase transformers

Description

Die Erfindung betrifft einen Transformator für Ein- und Mehrphasen mit einem aus mehreren Teilkernen zusammengesetzten Kern. Das Neue des Transformators ist darin zu sehen, daß ein. Teil der Einzelkerne mit einer Kupferbandwicklung versehen, der, andere Teil ohne Wicklung ist und beide Kernteile durch abwechselnde Anlagerung zu einem Gesamtkern zusammengesetzt sind.The invention relates to a transformer for single and multi-phase with a core composed of several partial cores. The novelty of the transformer can be seen in the fact that a. Part of the individual cores are provided with a copper tape winding, the other part is without a winding and both core parts by alternating deposition are put together to form an overall core.

In der Zeichnung ist der Gegenstand der Erfindung in einem Ausführungsbeispiel schematisch dargestellt. Es zeigt Fig. r eine Ansicht eines gewickelten Einzelkern-Paketes, Fig.2 eine Seitenansicht mehrerer aneinandergelegter Einzelkernpakete.In the drawing, the subject of the invention is in one embodiment shown schematically. It shows Fig. R a view of a wound single core package, 2 shows a side view of several individual core packets placed next to one another.

Der Gesamtkern besteht in a ,n, sich bekannter. «eise aus mehreren Einzelkernen. Gemäß Fig. i wird ein Blechpaket i,' das aus etwa zwanzig Einzelblechen von o,5 mm Stärke, 70 mm Breite und 5oö mm Länge besteht, in gepreßtem Zustande isoliert und mit einem Kupferband 2 von 0,3 mm Stärke und 30 mm Breite umwickelt, derart, daß das Kupferband flach auf das Blechpaket zur Anlage kommt. Dem so erhaltenen umwickelten: Blechpaket i wird auf seiner Breitseite ein Blechpaket 3 (Fig. 2) zugeordnet, das aus den gleichen zusammengepreßten und isolierten Blechen gebildet ist, jedoch keine Kupferbandwicklung trägt. Diesem folgt wieder ein Blechpaket i, darauf wieder ein Blechpaket 3 usw., bis die gesamte, der beabsichtigten Leistung des Transformators entsprechende Wicklung untergebracht ist. Darauf wird das Ganze in üblicher Weise in die Joche eingebaut.The total kernel consists of a, n, known to itself. «It is made up of several individual cores. According to FIG. I, a laminated core i, which consists of about twenty individual sheets of 0.5 mm thick, 70 mm wide and 508 mm long, is insulated in the pressed state and with a copper tape 2 0.3 mm thick and 30 mm wide wrapped in such a way that the copper tape comes to rest flat on the laminated core. The so obtained wrapped: laminated core i is assigned a laminated core 3 (FIG. 2) on its broad side, which is formed from the same compressed and insulated sheets, but does not have a copper band winding. This is followed by a laminated core i, followed by another laminated core 3, etc., until the entire winding corresponding to the intended output of the transformer is accommodated. Then the whole thing is built into the yokes in the usual way.

Es wird. so ein aus mehreren Einzelkernen bestehender Transformator geschaffen, bei dem das Kupferband mit seinen beiden Flächen am induzierten Eisenblech liegt, wodurch bei höchster Ausnutzung des magnetischen Feldes eine außerordentlich wirksame Magnetisierung bei geringsten Streu-- erreicht wird.It will. thus creating an existing plurality of individual cores transformer in which the copper band is located with its two surfaces on the induced sheet iron, whereby at maximum utilization of the magnetic field, an extremely effective magnetization at least scattered - is achieved.

Claims (1)

PATENTANSPRUCH: Ein-und/oder Mehrphasen-Transformator mit aus Einzelkernen zusammengesetztem Kern, dadurch gekennzeichnet, daß ein Teil der Einzelkerne mit einer Kupferbandwicklung versehen, der andere Teil ohne Wicklung ist und beide Kernteile durch abwechselnde Anlagerung. zu einem Gesamtkern zusammengesetzt sind. Angezogene Druckschriften: Deutsche Patentschriften Nr. 450 56o, 549 66o,. 730 718, 749 162.PATENT CLAIM: Single and / or multi-phase transformer with a core composed of individual cores, characterized in that part of the individual cores is provided with a copper tape winding, the other part is without a winding and both core parts by alternating deposition. are put together to form an overall core. Attached publications: German patent specifications No. 450 56o, 549 66o ,. 730 718, 749 162.
DEH13534A 1952-08-19 1952-08-19 Single and multi-phase transformer Expired DE938201C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH13534A DE938201C (en) 1952-08-19 1952-08-19 Single and multi-phase transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH13534A DE938201C (en) 1952-08-19 1952-08-19 Single and multi-phase transformer

Publications (1)

Publication Number Publication Date
DE938201C true DE938201C (en) 1956-01-26

Family

ID=7147245

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH13534A Expired DE938201C (en) 1952-08-19 1952-08-19 Single and multi-phase transformer

Country Status (1)

Country Link
DE (1) DE938201C (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE450560C (en) * 1925-07-07 1927-10-06 Aeg An annular magnetic core composed of two or more individual magnetic cores placed one on top of the other in the axial direction
DE549660C (en) * 1929-11-09 1932-04-29 Aeg An annular magnetic core composed of two or more individual cores placed one on top of the other in the axial direction
DE730718C (en) * 1938-08-03 1943-01-16 Bbc Brown Boveri & Cie transformer
DE749162C (en) * 1940-08-17 1944-12-22 Method for gluing laminated bodies with corrosion protection at the butt joints

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE450560C (en) * 1925-07-07 1927-10-06 Aeg An annular magnetic core composed of two or more individual magnetic cores placed one on top of the other in the axial direction
DE549660C (en) * 1929-11-09 1932-04-29 Aeg An annular magnetic core composed of two or more individual cores placed one on top of the other in the axial direction
DE730718C (en) * 1938-08-03 1943-01-16 Bbc Brown Boveri & Cie transformer
DE749162C (en) * 1940-08-17 1944-12-22 Method for gluing laminated bodies with corrosion protection at the butt joints

Similar Documents

Publication Publication Date Title
DE938201C (en) Single and multi-phase transformer
DE2044408A1 (en) Method for manufacturing a multi-channel magnetic head
DE889649C (en) Arrangement on coils of electrical machines or apparatus with regularly wound conductors arranged in a concentrated winding space
DE834874C (en) transformer
DE881086C (en) Anchor for commutator machines
DE760943C (en) Sheet metal strips for clamping together sheet metal packages for electrical machines
DE710983C (en) Iron core for electrical apparatus, in particular converters and measuring instruments, which is composed of more than three sheets of different permeability arranged parallel to the flow direction, preferably sheets of silicon steel and sheets of higher permeability
DE566700C (en) Phantom circuit
DE468973C (en) Arrangement to reduce the spread of the windings of cascade transformers
DE969952C (en) Two-leg core with a defined air gap and one winding on each leg for chokes or transformers
DE475064C (en) Process for the production of magnetically stable cores for induction coils
DE820769C (en) Regulating transformer
DE528164C (en) Choke coil with a bare conductor wound on a sheet metal jacket
DE459010C (en) Coil for loading quadruple lines with self-induction
DE925724C (en) Iron core for electrical devices, especially transformers
DE722800C (en) Transverse hole current transformer
DE208495C (en)
DE2810133C2 (en) Input circle for a recipient
DE2052933C3 (en) Core arrangement for transformers. Choke coils or similar induction devices
DE2052933B2 (en) Core assembly for transformer - has outer shoes wider than inner shoes, with gap inbetween for windings
DE565683C (en) Device for reducing the number of soldering points required in the coil head of the end coils for alternating current stator windings
DE1231345B (en) Layered rectangular core
DE717779C (en) Shielding tape for lengthways shields between the wires or wire groups of telecommunication cables
DE945724C (en) Coil arrangement for electroacoustic devices with tape as a sound carrier
FR2373133A1 (en) Laminated iron core for transformers, chokes etc. - has subdivided shell engaged by central cores in regions of shell divisions