RU2008140190A - THREE PHASE TRANSFORMER - Google Patents
THREE PHASE TRANSFORMER Download PDFInfo
- Publication number
- RU2008140190A RU2008140190A RU2008140190/09A RU2008140190A RU2008140190A RU 2008140190 A RU2008140190 A RU 2008140190A RU 2008140190/09 A RU2008140190/09 A RU 2008140190/09A RU 2008140190 A RU2008140190 A RU 2008140190A RU 2008140190 A RU2008140190 A RU 2008140190A
- Authority
- RU
- Russia
- Prior art keywords
- phase transformer
- electrically conductive
- magnetic circuit
- voltage winding
- neutral
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims abstract 10
- 239000002184 metal Substances 0.000 claims abstract 6
- 230000007935 neutral effect Effects 0.000 claims abstract 6
- 239000012212 insulator Substances 0.000 claims abstract 4
Landscapes
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
1. Трехфазный трансформатор, содержащий остов с, по крайней мере, тремя стержнями магнитопровода, на которых концентрически размещены обмотки высокого и низкого напряжения, и электропроводящие элементы, при этом обмотка высокого напряжения содержит, по крайней мере, одну часть по высоте и соединена в звезду, имеющую нейтраль, а каждая ее фаза имеет два конца, из которых первый конец - линейный, а второй соединен с нейтралью, отличающийся тем, что обмотка высокого напряжения расположена ближайшей к стержню магнитопровода и содержит, по крайней мере, один слой, при этом линейный конец обмотки высокого напряжения расположен в, по крайней мере, одном горизонтальном канале, выполненном в обмотке низкого напряжения, при этом нейтраль соединена с магнитопроводом посредством, по крайней мере, одного электропроводящего элемента. ! 2. Трехфазный трансформатор по п.1, отличающийся тем, что он содержит опорные изоляторы, на которые оперт магнитопровод, при этом нижние опорные металлические части опорных изоляторов заземлены. ! 3. Трехфазный трансформатор по п.1, отличающийся тем, что он содержит кожух, выполненный из металла, соединенный с магнитопроводом посредством, по крайней мере, одного электропроводящего элемента. !4. Трехфазный трансформатор по п.2, отличающийся тем, что он содержит кожух, выполненный из металла, соединенный с магнитопроводом посредством, по крайней мере, одного электропроводящего элемента. 1. A three-phase transformer containing a core with at least three magnetic core rods, on which high and low voltage windings are concentrically placed, and electrically conductive elements, wherein the high voltage winding contains at least one part in height and is connected to a star having a neutral, and each its phase has two ends, of which the first end is linear, and the second is connected to the neutral, characterized in that the high voltage winding is located closest to the core of the magnetic circuit and contains, at most th least one layer, wherein the linear end of the high voltage winding located in at least one horizontal channel formed in the low voltage winding, with the neutral connected to the yoke by means of at least one electrically conductive element. ! 2. The three-phase transformer according to claim 1, characterized in that it comprises supporting insulators, on which the magnetic circuit is supported, while the lower supporting metal parts of the supporting insulators are grounded. ! 3. The three-phase transformer according to claim 1, characterized in that it comprises a casing made of metal, connected to the magnetic circuit through at least one electrically conductive element. !four. The three-phase transformer according to claim 2, characterized in that it comprises a casing made of metal, connected to the magnetic circuit through at least one electrically conductive element.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008140190/09A RU2389101C1 (en) | 2008-10-09 | 2008-10-09 | Three-phase transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008140190/09A RU2389101C1 (en) | 2008-10-09 | 2008-10-09 | Three-phase transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008140190A true RU2008140190A (en) | 2010-04-20 |
| RU2389101C1 RU2389101C1 (en) | 2010-05-10 |
Family
ID=42674041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008140190/09A RU2389101C1 (en) | 2008-10-09 | 2008-10-09 | Three-phase transformer |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2389101C1 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2050610C1 (en) * | 1993-05-13 | 1995-12-20 | Александр Григорьевич Арсон | High-voltage current transformer |
| RU2074435C1 (en) * | 1994-10-10 | 1997-02-27 | Товарищество с ограниченной ответственностью - Фирма "ЭЛК и Ко" | Transformer |
-
2008
- 2008-10-09 RU RU2008140190/09A patent/RU2389101C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2389101C1 (en) | 2010-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20111010 |