CN2357403Y - Dry-transformer winding conductor - Google Patents
Dry-transformer winding conductor Download PDFInfo
- Publication number
- CN2357403Y CN2357403Y CN 98243550 CN98243550U CN2357403Y CN 2357403 Y CN2357403 Y CN 2357403Y CN 98243550 CN98243550 CN 98243550 CN 98243550 U CN98243550 U CN 98243550U CN 2357403 Y CN2357403 Y CN 2357403Y
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- dry
- transformer winding
- metal bare
- bare wire
- 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 - Fee Related
Links
- 239000003365 glass fiber Substances 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000077 silane Inorganic materials 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model provides a dry-transformer winding conducting wire which belongs to the technical field of winding conducting wires for high voltage electrical apparatuses. A glass fiber band is wound on the surface of a metal bare wire, the glass fiber band is a composite silane glass fiber band without alkali and wax, the metal bare wire is made of material such as copper, aluminum, etc., and the shape of the section of the metal bare wire is flat, elliptical, circular and rectangular. The utility model solves the problems existing in the prior art that the operation is complicated, the cost is high, and the insulating strength is poor.
Description
The utility model relates to High-Voltage Electrical Appliances winding conducting wire technical field, specifically a kind of dry-type transformer winding conducting wire.
At present, the lead of traditional fabrication dry-type transformer winding, be generally the double glass fiber enamelled wire, this line must turn to lead after organdy twines, paint-dipping drying is shaped then, because of double glass fiber enamelled wire characteristic institute extremely, when paint-dipping drying is shaped, be easy to the bubble of portion's generation within it, and cause reduction, the non-refractory, easily aging of its dielectric strength; Moreover above-mentioned PROCESS FOR TREATMENT is quite loaded down with trivial details, and the winding that dielectric strength is had relatively high expectations also need repeatedly twine, dipping lacquer is handled, and it has not only increased cost, but also does not guarantee dielectric strength, has brought many worries to every aspect thus.
The purpose of this utility model is for solving above-mentioned insufficient section, a kind of dry-type transformer winding conducting wire easy and simple to handle, with low cost is provided, with the winding of its coiling through vacuum epoxy resin after annotating, its dielectric strength is higher.
The technical solution of the utility model is by following realization: the surface of metal bare wire is wound with glass fiber tape.Said glass fiber tape is that compound silane alkali-free does not have the wax glass fiber tape.Said metal bare wire is material such as copper, aluminium, and its cross sectional shape is flat, ellipse, circle and rectangle.
Advantage of the present utility model: one, simple in structure, easy making, dielectric strength height, high temperature resistant, ageing-resistant; Two, reduce treatment process, reduced cost; Three, simple installation is time saving and energy saving.
Figure of description is the utility model structural representation.
The contrast accompanying drawing is described in detail the utility model below.
The utility model dry-type transformer winding conducting wire, the surface of metal bare wire 1 is wound with glass fiber tape 2.Said glass fiber tape 2 does not have the wax glass fiber tape for compound silane alkali-free.Said metal bare wire 1 is material such as copper, aluminium, and its cross sectional shape is flat, ellipse, circle and rectangle.During use, the utility model turned to dry-type transformer or electric current, voltage transformer or reactor winding after, be fixed in then in the mould, get final product to its casting epoxy resin by existing vacuum epoxy resin pouring technology.Compound silane alkali-free does not have the wax glass fiber tape and can combine with the higher epoxy resin of dielectric strength.
Claims (3)
1, dry-type transformer winding conducting wire is characterized in that: the surface of metal bare wire (1) is wound with glass fiber tape (2).
2, dry-type transformer winding conducting wire according to claim 1 is characterized in that: said glass fiber tape (2) does not have the wax glass fiber tape for compound silane alkali-free.
3, dry-type transformer winding conducting wire according to claim 1 is characterized in that: said metal bare wire (1) is material such as copper, aluminium, and its cross sectional shape is flat, ellipse, circle and rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243550 CN2357403Y (en) | 1998-11-25 | 1998-11-25 | Dry-transformer winding conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243550 CN2357403Y (en) | 1998-11-25 | 1998-11-25 | Dry-transformer winding conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357403Y true CN2357403Y (en) | 2000-01-05 |
Family
ID=33989913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98243550 Expired - Fee Related CN2357403Y (en) | 1998-11-25 | 1998-11-25 | Dry-transformer winding conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357403Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364628A (en) * | 2011-07-19 | 2012-02-29 | 南通迪皮茜电子有限公司 | Coil for transformer and manufacturing method for coil |
| CN104134527A (en) * | 2013-08-19 | 2014-11-05 | 国家电网公司 | Casting current transformer, transformer body fixing structure, casting mold and production method |
| CN105140006A (en) * | 2015-09-28 | 2015-12-09 | 宁波甬嘉变压器有限公司 | Epoxy resin cast coil for dry-type transformer |
| CN105139930A (en) * | 2015-09-28 | 2015-12-09 | 宁波甬嘉变压器有限公司 | Wire for dry-type transformer, manufacturing technology thereof and manufacturing device thereof |
| CN106373637A (en) * | 2016-10-18 | 2017-02-01 | 中国原子能科学研究院 | A high-voltage laying wire for electromagnetic separator |
-
1998
- 1998-11-25 CN CN 98243550 patent/CN2357403Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364628A (en) * | 2011-07-19 | 2012-02-29 | 南通迪皮茜电子有限公司 | Coil for transformer and manufacturing method for coil |
| CN102364628B (en) * | 2011-07-19 | 2012-07-04 | 南通迪皮茜电子有限公司 | Transformer manufacturing method for coil |
| CN104134527A (en) * | 2013-08-19 | 2014-11-05 | 国家电网公司 | Casting current transformer, transformer body fixing structure, casting mold and production method |
| CN105140006A (en) * | 2015-09-28 | 2015-12-09 | 宁波甬嘉变压器有限公司 | Epoxy resin cast coil for dry-type transformer |
| CN105139930A (en) * | 2015-09-28 | 2015-12-09 | 宁波甬嘉变压器有限公司 | Wire for dry-type transformer, manufacturing technology thereof and manufacturing device thereof |
| CN106373637A (en) * | 2016-10-18 | 2017-02-01 | 中国原子能科学研究院 | A high-voltage laying wire for electromagnetic separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214377995U (en) | Novel large-inductance pouring type dry-type air-core reactor | |
| CN2357403Y (en) | Dry-transformer winding conductor | |
| CN201584257U (en) | inductor | |
| CN201084526Y (en) | Transformer | |
| CN102208256A (en) | Transformer | |
| CN201054300Y (en) | Novel outdoor hollow dry reactor | |
| CN209912697U (en) | Novel dry-type transformer | |
| CN201311829Y (en) | Low pressure side copper bar wire outlet device of transformer | |
| CN108933032A (en) | Low-voltage coil of dry type transformer and its upper and lower end seal production method | |
| CN2138826Y (en) | Complement strong pressure square aluminium twisting wire hollow core strong current coil | |
| CN204441047U (en) | 110kV level energy-saving oil immersed three dimensional wound core power transformer | |
| CN213815580U (en) | Conductive wire and transformer | |
| CN207319728U (en) | Rib bag enamel insulation conducting wire | |
| CN209472506U (en) | It is a kind of for shortening the servo motor connection structure of length | |
| CN208834849U (en) | A kind of step-up transformer | |
| CN213815608U (en) | High temperature and high pressure resistant coating mechanism, conductive wire and transformer | |
| CN208970305U (en) | Energy-saving switching transformer | |
| CN206259195U (en) | High intensity aluminium Baogang core is high to lead aluminum stranded conductor | |
| CN107221421B (en) | A kind of ZPSG-W type phase-shifting rectifier transformer | |
| CN220085809U (en) | Flyback DCDC converter | |
| CN202134392U (en) | Current transformer | |
| CN210606917U (en) | Transformer coil | |
| CN207895934U (en) | A kind of integrated inductance | |
| CN221262114U (en) | High-voltage insulation type wire outlet terminal of dry-type transformer | |
| CN201256055Y (en) | Low voltage coil for dry transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |