DE602853C - High-voltage transformer with high-voltage coils arranged at an angle to one another - Google Patents
High-voltage transformer with high-voltage coils arranged at an angle to one anotherInfo
- Publication number
- DE602853C DE602853C DE1930602853D DE602853DD DE602853C DE 602853 C DE602853 C DE 602853C DE 1930602853 D DE1930602853 D DE 1930602853D DE 602853D D DE602853D D DE 602853DD DE 602853 C DE602853 C DE 602853C
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- coils
- metal
- angle
- another
- 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
- 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
-
- 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
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Description
Hochvolttransformator mit schräg zueinander angeordneten Hochvoltspulen Die Erfindung betrifft einen Hochvolttransformator, bei dem vorzugsweise das Innere in ineinandergeschachtelte, voneinander isolierte Metallkammern unterteilt ist, die je mit einer bestimmten Stelle der Wicklung leitend verbunden sind; und bei dem die Hochvoltspulen schräg zueinander angeordnet sind.High-voltage transformer with high-voltage coils arranged at an angle to one another The invention relates to a high-voltage transformer, in which preferably the interior is divided into nested, insulated metal chambers, which are each conductively connected to a specific point on the winding; and at which the high-voltage coils are arranged at an angle to one another.
Die Erfindung hat die Aufgabe, die Abmessungen des Transformators zu verringern. Erfindungsgemäß werden im Zwischenraum zweier benachbarter Spulen in der Ebene der Winkelhalbierenden Ringscheiben aus Metall oder Isoliermaterial angeordnet. Dadurch werden im Zwischenraum zwischen den Spulen Stellen festen Materials geschaffen, :die eine möglichst gleichmäßige Feldverteilung hervorrufen.The invention has for its object the dimensions of the transformer to reduce. According to the invention, in the space between two adjacent coils in the plane of the bisecting ring washers made of metal or insulating material arranged. This creates areas of solid material in the space between the coils created,: which cause a field distribution that is as uniform as possible.
Man kann daher die Winkel der schräg zueinander angeordneten Spulen erheblich kleiner wählen als bei bekannten Anordnungen, so daß die Länge der Hochv oltspule des Transformators gemäß der Erfindung erheblich kleiner gehalten werden kann.You can therefore adjust the angle of the coils arranged at an angle to one another choose considerably smaller than in known arrangements, so that the length of the high v oltspule of the transformer according to the invention can be kept considerably smaller can.
Bestehen die Ringscheiben aus Metall, so ist es zweckmäßig, diese Ringscheiben mit zwei zusammenstoßenden Spulen zu verbinden.If the ring disks are made of metal, it is advisable to use them To connect ring disks with two colliding coils.
An Hand der Fig. i bis 3 soll die Erfindung näher erläutert werden. Fig. i ist ein Längsschnitt durch einen Transformator mit dem Eisenkern 6, der Primärwicklung 3 und der Hochvoltwicklung q., die aus einer Anzahl im Winkel zueinander stehender, flacher, konischer Spulen besteht. Die einzelnen Spulen sind an ihren äußeren Kanten mit metallischen Wulsten versehen, an die metallische Scheiben io angeschlossen sind, die gleichzeitig als Grundflächen der die Hochvoltspule umgebenden Metallkammern dienen. Die Metallkammern setzen sich aus ringförmigen Scheiben io, aus den Metallzylindern 9 und den Metalldeckscheiben :2ia mit dem Isoliermaterial 2i zusammen.The invention will be explained in more detail with reference to FIGS. Fig. I is a longitudinal section through a transformer with the iron core 6, the primary winding 3 and the high-voltage winding q., Which consists of a number of flat, conical coils. The individual coils are on their outer edges provided with metallic beads, connected to the metallic discs io are that at the same time serve as the base of the metal chambers surrounding the high-voltage coil to serve. The metal chambers are made up of ring-shaped disks from the metal cylinders 9 and the metal cover plates: 2ia together with the insulating material 2i.
Eine Anschlußklemme 17, welche elektrisch mit der aus einem Drahtbüschel 1q. gebildeten Windung verbunden ist, ist von in bestimmten Abständen angeordneten Metallzylindern ig umgeben, die die Metallscheiben aid durchbrechen und mit den entsprechenden; die Hochvoltspule umgebenden Zylindern verbunden sind. Die um die Verteilungsklemme angeordneten Zylinder tragen an ihren stufenförmig abgesetzten Rändern Metallflansche i9, die in konzentrisch um die Verteilungsklemme angeordneten Wulsten 2o endigen. Je nach dem Spannungsunterschied der einzelnen Wulste gegen Erde ist der Wulstdurchtnesser dieser Wulste verschieden und nimmt bei größerem Abstand des Wulstes von der Verteilungsklemme ab. Die Flansche, wie überhaupt alle Metallteile, sind gegeneinander durch Preßspan 22 sowie durch Holzblöcke 27 abgestützt. Die unterste Windung der Hochvoltwicklung ist mit der Grundplatte 28 verbunden.A terminal 17, which is electrically connected to the one from a wire bundle 1q. formed turn is connected, is surrounded by metal cylinders arranged at certain intervals ig, which break through the metal disks aid and with the corresponding; the cylinders surrounding the high-voltage coil are connected. The cylinders arranged around the distribution terminal have metal flanges 19 on their stepped edges, which end in bulges 2o arranged concentrically around the distribution terminal. Depending on the difference in tension between the individual beads and the earth, the diameter of these beads is different and decreases as the distance between the bead and the distribution terminal increases. The flanges, like all metal parts in general, are supported against one another by pressboard 22 and by wooden blocks 27 . The lowermost turn of the high-voltage winding is connected to the base plate 28 .
In Fig. a ist ein Schnitt durch die Hochvoltwicklung dargestellt. Die Spulen 5 sind mit einer Isoliermasse umgeben und in einem bestimmten Winkel gegeneinander angeordnet. Ihre Lage ist durch radiale, keilförmige Isolierglieder 3o bestimmt, die in bestimmten Zwischenräumen zwischen den Spulen eingeschoben sind. Ringförmige Isolierscheiben 31 sind ungefähr bis zur Mitte zwischen zwei benachbarten Spulen eingelegt. Durch diese Unterteilung der Isolationsschicht an der Stelle der größten Potentialdifferenz kann der Abstand zwischen den Spulen verkleinert werden. Aii den Enden der Keile 30 sind zwei benachbarte Spulen mit ihrem Isoliermaterial und dem umgebenden`Vulst 7 zusammengebunden. Dabei muß jiedaWindung so isoliert sein, daß die eölzirkulation zwischen den Spulen stattfinden kann. An Stelle der Isolierscheiben 31 können auch ringförmige, geschlitzte Metallscheiben 32 angebracht werden. Fig. 3 zeigt diese Anordnung. Die Metallscheiben 3z erstrecken sich durch den, ganzen Zwischenraum und über den Zwischenraum der Spulen hinaus und sind an ihren Enden mit zwei zusammenstoßenden Spulen und den am Spulenende angeordneten Metallwülsten 7 verbunden. Hierbei können diese Metallwulste gleichzeitig als äußerste Windung für die Hochvoltspule ausgenutzt werden.A section through the high-voltage winding is shown in FIG. The coils 5 are surrounded by an insulating compound and are arranged at a certain angle to one another. Their position is determined by radial, wedge-shaped insulating members 3o which are inserted in certain spaces between the coils. Annular insulating washers 31 are inserted approximately up to the middle between two adjacent coils. This subdivision of the insulation layer at the point of greatest potential difference allows the distance between the coils to be reduced. At the ends of the wedges 30 , two adjacent coils are bound together with their insulating material and the surrounding bulge 7. Each winding must be insulated in such a way that the oil can circulate between the coils. Instead of the insulating washers 31, ring-shaped, slotted metal washers 32 can also be attached. Fig. 3 shows this arrangement. The metal disks 3z extend through the entire space and beyond the space between the coils and are connected at their ends to two colliding coils and the metal beads 7 arranged at the end of the coil. Here, these metal beads can also be used as the outermost turn for the high-voltage coil.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US602853XA | 1929-08-14 | 1929-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602853C true DE602853C (en) | 1934-10-08 |
Family
ID=22028544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930602853D Expired DE602853C (en) | 1929-08-14 | 1930-07-20 | High-voltage transformer with high-voltage coils arranged at an angle to one another |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE602853C (en) |
-
1930
- 1930-07-20 DE DE1930602853D patent/DE602853C/en not_active Expired
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