DE938201C - Single and multi-phase transformer - Google Patents
Single and multi-phase transformerInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-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)
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)
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 |
-
1952
- 1952-08-19 DE DEH13534A patent/DE938201C/en not_active Expired
Patent Citations (4)
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 |
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