CN200986842Y - Stereo winding dual-split transformer voltage-regulating coil - Google Patents
Stereo winding dual-split transformer voltage-regulating coil Download PDFInfo
- Publication number
- CN200986842Y CN200986842Y CN 200620094280 CN200620094280U CN200986842Y CN 200986842 Y CN200986842 Y CN 200986842Y CN 200620094280 CN200620094280 CN 200620094280 CN 200620094280 U CN200620094280 U CN 200620094280U CN 200986842 Y CN200986842 Y CN 200986842Y
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- coil
- voltage regulation
- transformer
- regulation coil
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Abstract
A voltage regulation coil for cal double vertical transformer belongs to the technical field of transformer, having the structure which adopts a monolayer cylinder mode, and is connected in series from the upper and the lower parts, and are ringed vertically by multi- wires in axial direction. The link of the voltage regulation coil is directly extracted from the coil, and a regulation coil egad is connected with the tap of the voltage regulation coil link as well as the upper and lower voltage regulation coil lines. A thin insulation paper plate is arranged below the upper and the bottom of the voltage regulation coil. An insulating tube is arranged around the upper and the lower of the coil which are connected in series. A batten curtain is provided between a strengthening insulation tube and the coil. The fixations of the paper plate and the insulation rivet are applied outside the strengthening insulation tube. The vertical winding structure is applied in the utility model under the same insulation of the voltage regulation coil and the coil regulation; thereby not only reducing the size but also reducing the center distance, length and width of the three-phase transformer. The slitting coefficient and the economic returns are improved and the mechanical force is excellent.
Description
Technical field
The utility model belongs to the transformer technology field, is specifically related to a kind of pair of transformer with split winding voltage regulation coil.
Background technology
At present, axial split transformer voltage regulation coil generally adopts single strip conductor, several paralleled conductor sped structure, and spiral voltage regulation coil structure is particularly bad to the transformer with split winding mechanical force, has potential safety hazard during operation.And convenient for guaranteeing coil press mounting, the radial size of coil must be very big, certainly will improve cost of raw and processed materials.Therefore the existing structure economy is bad.
Summary of the invention
For the weak point that exists on the present voltage regulating coil of transformer structure, it is a kind of vertical around two transformer with split winding voltage regulation coils that the utility model provides.
The utility model is guaranteeing under the constant condition of three-phase axial split voltage regulating coil of transformer turn insulation and lead wire gauge, has designed a kind of new voltage regulation coil and lead-in wire draw bail, with this structure applications to transformer.
This transformer with split winding voltage regulation coil adopts individual layer drum type brake, up and down series connection, axial many lines " vertical around " structure, i.e. radial solid wire, axial many lines are with the radial coiling of conductor width direction as coil.
Voltage regulation coil divides wiring directly to draw from coil, and the voltage regulation coil lead-in wire connects voltage regulation coil and divides the wiring tap.The voltage regulation coil lead-in wire is line up and down.Middle many voltage regulation coil tap bobbins are to drawing with former line, connecting up and down, and 2 of both sides connect up and down with copper rod, the shielding action of having held concurrently.Electric property and mechanical performance when this structure makes this type of transformer operation are all effectively guaranteed.
For improving axial split voltage regulating coil of transformer mechanical strength, cancellation oil duct, the insulating board that the two ends pad is thin up and down (the radial thickness of radiation thickness and coil is suitable), protection turn insulation.For improving this axial split voltage regulating coil of transformer mechanical strength, the peripheral insulating cylinder of reinforcing in the coil upper and lower series part.Dress stay curtain between insulating cylinder and coil is fixed reinforcing the outer cardboard and insulated rivet of adopting fixedly of insulating cylinder, and the mechanical force when this structure is moved this type of transformer is effectively guaranteed.
Under the constant condition of the utility model voltage regulation coil turn insulation and lead wire gauge, adopt " upright around " structure, the radial size of coil is reduced greatly, and phase centre-to-centre spacing size, three-phase transformer fuel tank length dimension and width dimensions are reduced; Bundle factor can improve greatly, thereby has improved economic benefit, and mechanical force is good.
At first, mechanical force is good.It is the matter of utmost importance of this type of design of transformer that mechanical force when guaranteeing operation requires.This transformer with split winding voltage regulation coil coiling is convenient, saves working hour; Mechanical force is good, and bundle factor obviously improves, and has improved the product Operation safety.More be worth mentioning: in the situation that other measure that improves bundle factor is all taked, bundle factor is obviously improved, satisfy the User Agreement requirement.
Secondly, good economy performance.Make the radial size of voltage regulation coil reduce half, the Mo size is reduced, even three-phase transformer fuel tank length dimension reduces, width dimensions reduces, and has saved copper, insulating part, steel plate, the transformer wet goods cost of raw material.
Description of drawings
Fig. 1 voltage regulation coil and lead link structure schematic diagram;
Fig. 2 voltage regulation coil is reinforced the insulating cylinder vertical view;
Fig. 3 voltage regulation coil divides the wiring vertical view;
Fig. 4 insulating board launches schematic diagram.
Among the figure: 1 voltage regulation coil divides wiring, 2 insulating boards, and 3 reinforce insulating cylinders, 4 stay curtains, 5 fixedly cardboard and insulated rivet, 6 copper rods.
Embodiment
As shown in drawings, of the present utility model upright around two transformer with split winding voltage regulation coils comprise that voltage regulation coil divides wiring 1, insulating board 2, reinforces insulating cylinder 3, stay curtain 4, fixedly cardboard and insulated rivet 5, copper rod 6.This transformer with split winding voltage regulation coil adopts individual layer drum type brake, up and down series connection, axial many lines " vertical around " structure, i.e. radial solid wire, axial 7 lines are with the radial coiling of conductor width direction as coil.
Voltage regulation coil divides wiring 1 directly to draw from coil, and the voltage regulation coil lead-in wire connects voltage regulation coil and divides wiring 1 tap.The voltage regulation coil lead-in wire is line up and down.Middle 5 voltage regulation coils divide wiring 1 axially with former line draw, up and down connection, 2 of both sides connect up and down the shielding action of having held concurrently with copper rod 6.Electric property and mechanical performance when this structure makes this type of transformer operation are all effectively guaranteed.
For improving axial split transformer voltage regulation coil mechanical strength, cancel oil duct, the insulating board 2 that pad 1.5mm in two ends is thick up and down, the radial thickness of radiation thickness and coil is suitable, the protection turn insulation.For improving this axial split voltage regulating coil of transformer mechanical strength, the peripheral insulating cylinder 3 of reinforcing in the coil upper and lower series part.Stay curtain 4 is installed reinforcing between insulating cylinder 3 and the coil, fixedly cardboard and insulated rivet 5 are fixing reinforcing insulating cylinder 3 outer employings, and the mechanical force when this structure is moved this type of transformer is effectively guaranteed.
Claims (3)
1, a kind of vertical around two transformer with split winding voltage regulation coils, it is characterized in that adopting individual layer drum type brake, up and down series connection, axially many lines are vertical around structure, i.e. radial solid wire, axial many lines are with the radial coiling of conductor width direction as coil; Voltage regulation coil divides wiring directly to draw from coil, the voltage regulation coil lead-in wire connects voltage regulation coil and divides the wiring tap, the voltage regulation coil lead-in wire is line up and down, middle many voltage regulation coil tap bobbins are to drawing with former line, connecting up and down, 2 of both sides connect up and down with copper rod, and voltage regulation coil is the thin insulating board of two ends pad up and down, the peripheral insulating cylinder of reinforcing in the coil upper and lower series part, reinforcing dress stay curtain between insulating cylinder and the coil, fixedly cardboard and insulated rivet are fixed reinforcing the outer employing of insulating cylinder.
2, described upright according to claim 1 around two transformer with split winding voltage regulation coils, it is characterized in that coil adopts radial solid wire, axial 7 wire-wound systems.
3, described upright according to claim 1 around two transformer with split winding voltage regulation coils, it is characterized in that the coil thick insulating board of two ends pad 1.5mm up and down, the radial thickness of radiation thickness and coil is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620094280 CN200986842Y (en) | 2006-11-21 | 2006-11-21 | Stereo winding dual-split transformer voltage-regulating coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620094280 CN200986842Y (en) | 2006-11-21 | 2006-11-21 | Stereo winding dual-split transformer voltage-regulating coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986842Y true CN200986842Y (en) | 2007-12-05 |
Family
ID=38916300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620094280 Expired - Fee Related CN200986842Y (en) | 2006-11-21 | 2006-11-21 | Stereo winding dual-split transformer voltage-regulating coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986842Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044329A (en) * | 2010-07-16 | 2011-05-04 | 江苏上能变压器有限公司 | Coil structure for axial split transformer |
| CN101840771B (en) * | 2009-03-17 | 2012-07-11 | 上海置信电气股份有限公司 | Split winding structure for solar power generation |
| CN102568773A (en) * | 2011-12-29 | 2012-07-11 | 保定天威集团(江苏)五洲变压器有限公司 | Cylindrical voltage regulator device |
| CN102832024A (en) * | 2012-09-14 | 2012-12-19 | 保定天威集团有限公司 | Layer coil for regulating voltage of 110kV transformer and production method of layer coil |
| CN103065774A (en) * | 2012-12-14 | 2013-04-24 | 常州东芝舒电变压器有限公司 | High-pressure pressure-regulating coil |
-
2006
- 2006-11-21 CN CN 200620094280 patent/CN200986842Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840771B (en) * | 2009-03-17 | 2012-07-11 | 上海置信电气股份有限公司 | Split winding structure for solar power generation |
| CN102044329A (en) * | 2010-07-16 | 2011-05-04 | 江苏上能变压器有限公司 | Coil structure for axial split transformer |
| CN102044329B (en) * | 2010-07-16 | 2012-11-28 | 江苏上能新特变压器有限公司 | Coil structure for axial split transformer |
| CN102568773A (en) * | 2011-12-29 | 2012-07-11 | 保定天威集团(江苏)五洲变压器有限公司 | Cylindrical voltage regulator device |
| CN102832024A (en) * | 2012-09-14 | 2012-12-19 | 保定天威集团有限公司 | Layer coil for regulating voltage of 110kV transformer and production method of layer coil |
| CN103065774A (en) * | 2012-12-14 | 2013-04-24 | 常州东芝舒电变压器有限公司 | High-pressure pressure-regulating coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TBEA SHENYANG TRANSFORMER GROUP CO., LTD. Free format text: FORMER OWNER: TBEA SHENYANG TRANSFORMER GROUP CO., LTD. TECHNOLOGY CENTER Effective date: 20100406 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110025 NO.18, NORTH 2ND RING MIDDLE ROAD, TIEXI DISTRICT, SHENYANG CITY, LIAONING PROVINCE TO: 110144 NO.32, KAIFA ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE,SHENYANG CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100406 Address after: 110144 Shenyang economic and Technological Development Zone Development Road No. 32 Patentee after: TBEA Shenyang Transformer (Group) Co., Ltd. Address before: 110025 18, No. two middle North Road, Tiexi District, Liaoning, Shenyang Patentee before: Technology Centre, Shenyang Transformer Group Co., Ltd., Tebian Diangong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |