CN102708949B - Conductor composited in radially and axially parallel way for three times and processing method thereof - Google Patents
Conductor composited in radially and axially parallel way for three times and processing method thereof Download PDFInfo
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- CN102708949B CN102708949B CN 201210170676 CN201210170676A CN102708949B CN 102708949 B CN102708949 B CN 102708949B CN 201210170676 CN201210170676 CN 201210170676 CN 201210170676 A CN201210170676 A CN 201210170676A CN 102708949 B CN102708949 B CN 102708949B
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- axial
- paint film
- thin paint
- conductor
- compound
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Abstract
The invention discloses a conductor composited in a radially and axially parallel way for three times. The conductor comprises two axial thin paint film enameled rectangular section conductors and a radial thin paint film enameled rectangular section conductor, wherein the two axial thin paint film enameled rectangular section conductors are arranged in parallel in the axial direction, an axial second composited insulation paper layer is coated at the outer side of the two axial thin paint film enameled rectangular section conductors, the radial thin paint film enameled rectangular section conductor is arranged the side of the two axial thin paint film enameled rectangular section conductors and is located at the outer side of the axial second-composited insulation paper layer, and a radial third composite insulation paper layer is coated at the outer side of axial externally-coated insulation paper and the radial thin paint film enameled rectangular section conductor. According to the conductor, a brand new winding method is adopted to obtain the paper coated insulation composite conductor with better performances, the overall strength of the conductor and the voltage capacity are large, the insulation effect is excellent, the anti-bending moment capacity is stronger, and therefore the conductor can be widely applied to winding high-voltage large-capacity transformer coils with voltage of 500KV, 75KV, megavolt and the like.
Description
Technical field
The present invention relates to a kind of power equipment, specifically a kind of spoke, axial three compound wires arranged side by side and processing method thereof.
Background technology
Paper bag insulated compound lead generally is radial coiling.Adopt a compound coiling of direction, have the not good problem of lead overall performance.Bending resistance moment folk prescription is to better, the bending resistance moment parallel with the compound direction of lead is not good, there are the compound wire defectives such as circle, each enameled sheet wire translation of loosing, to the impact resistant power deficiency that extra-high voltage transformer instantaneous pressure and ac-dc conversion produce, operation brings pressure to the extra-high voltage transformer safety and effectivity.
In addition, the conventional paper cladding is closed lead and is adopted bare copper flat wire to combine, and every bare copper flat wire is all wanted the outsourcing insulating paper, again two compound outsourcing insulating papers, at three compound outsourcing insulating papers, treatment process is many then, the manual height that requires, production cycle is long, and qualifying point is many, and hidden danger of quality is also many.
Summary of the invention
In order to overcome the problem that existing common paper bag insulated compound lead exists, the purpose of this invention is to provide a kind of spoke, axial three compound wires arranged side by side and processing method thereof, the present invention adopts brand-new coiling mode, obtain the better paper bag insulated compound lead of overall performance, this lead bulk strength is big, and voltage capacity is big, good insulating effect, the bending resistance moment capacity is stronger, can be widely used in the coiling of high voltage high-power transformer coils such as 500KV, 750KV and hundred Wan Fu.
The objective of the invention is to be achieved through the following technical solutions:
A kind of spoke, axial three compound wires arranged side by side, it is characterized in that: this compound wire comprises axial thin paint film enamelled flat wire and radial thin paint film enamelled flat wire, wherein two axial thin paint film enamelled flat wires are set up in parallel vertically, coat axial two compound inslation ply of papers in two axial thin paint film enamelled flat wire outsides; Radial thin paint film enamelled flat wire is arranged on a side of two axial thin paint film enamelled flat wires and is positioned at the outside of axial two compound inslation ply of papers, coats radial three compound inslation ply of papers at radial thin paint film enamelled flat wire and the axial outsourcing insulating paper outside.
The processing method of a kind of spoke, axial three compound wires arranged side by side is characterized in that this method comprises the steps:
1) two thin paint film enamelled flat wires is arranged vertically, obtained axial thin paint film enamelled flat wire, coat axial two compound inslation ply of papers in two axial thin paint film enamelled flat wire outsides;
2) in a side of two axial thin paint film enamelled flat wires and be positioned at the axial two compound inslation ply of papers outside and along spoke radial thin paint film enamelled flat wire be set;
3) coat radial three compound inslation ply of papers at radial thin paint film enamelled flat wire and the axial two compound inslation ply of papers outside, obtain spoke, axial three compound wires arranged side by side.
The present invention replaces traditional bare copper flat wire with thin paint film enamelled flat wire, and elder generation's axial two compound outsourcing one deck insulating papers are again with the 3rd radial compound outsourcing insulating paper of thin paint film enamelled flat wire.The spoke that obtains, axially three compound wire insulation effect arranged side by side are better, and radiating effect is also comparatively desirable; The more important thing is and save the process that paper bag technology is wrapped paper three times repeatedly, simplified production, promoted quality control level, product is more secure.
The present invention axial two is compound, radial three is compound again, lead compound lead of direction of tradition more can tolerate the impact resistant power that extra-high voltage transformer instantaneous pressure and ac-dc conversion produce, globality is stronger, be difficult for the circle that looses, have more potentiality at ultra high voltage, special transformer in using, can be widely used in the coiling of high voltage high-power transformer coils such as 500KV, 750KV and hundred Wan Fu.
Description of drawings
Fig. 1 is the structural representation of spoke among the present invention, axial three compound wires arranged side by side.
Fig. 2 is spoke among the present invention, axial three compound wire paper bag process charts arranged side by side.
Embodiment
A kind of spoke of the present invention, axial three compound wires arranged side by side are seen Fig. 1, and this compound wire comprises axial thin paint film enamelled flat wire 11 and radial thin paint film enamelled flat wire 12, and this thin paint film enamelled flat wire is the patented product of the applicant unit.Wherein two axial thin paint film enamelled flat wires 11 are set up in parallel vertically, coat axial two compound inslation ply of papers 21 in two axial thin paint film enamelled flat wire 11 outsides.Radial thin paint film enamelled flat wire 12 is arranged on a side of two axial thin paint film enamelled flat wires 11 and is positioned at the outside of axial two compound inslation ply of papers 21.Coat radial three compound inslation ply of papers 22 at radial thin paint film enamelled flat wire 12 and axial outsourcing insulating paper layer 21 outsides.
The processing method of a kind of spoke, axial three compound wires arranged side by side, this method comprises the steps:
Two thin paint film enamelled flat wires are arranged vertically, obtained axial thin paint film enamelled flat wire 11, coat axial two compound inslation ply of papers 21 in two axial thin paint film enamelled flat wire 11 outsides;
In a side of two axial thin paint film enamelled flat wires 11 and be positioned at axial two compound inslation ply of papers 21 outsides and along spoke radial thin paint film enamelled flat wire 12 be set;
Coat radial three compound inslation ply of papers 22 at radial thin paint film enamelled flat wire 12 and axial two compound inslation ply of papers 21 outsides, obtain spoke, axial three compound wires arranged side by side.
The present invention replaces traditional bare copper flat wire with thin paint film enamelled flat wire, and elder generation's axial two compound outsourcing one deck insulating papers are again with the 3rd radial compound outsourcing insulating paper of thin paint film enamelled flat wire.The spoke that obtains, axially three compound wire insulation effect arranged side by side are better, and radiating effect is also comparatively desirable; Save the process that paper bag technology is wrapped paper three times repeatedly, simplified production, promoted quality control level, product is more secure.
The present invention can be widely used in the coiling of high voltage high-power transformer coils such as 500KV, 750KV and hundred Wan Fu.
Claims (2)
1. a spoke, axial three compound wires arranged side by side, it is characterized in that: this compound wire comprises axial thin paint film enamelled flat wire (11) and radial thin paint film enamelled flat wire (12), wherein two axial thin paint film enamelled flat wires (11) are set up in parallel vertically, coat axial two compound inslation ply of papers (21) in two axial thin paint film enamelled flat wires (11) outside; Radial thin paint film enamelled flat wire (12) is arranged on a side of two axial thin paint film enamelled flat wires (11) and is positioned at the outside of axial two compound inslation ply of papers (21); Coat radial three compound inslation ply of papers (22) at radial thin paint film enamelled flat wire (12) and axial outsourcing insulating paper layer (21) outside.
2. the described spoke of claim 1, the axial processing method of three compound wires arranged side by side is characterized in that this method comprises the steps:
Two thin paint film enamelled flat wires are arranged vertically, obtained axial thin paint film enamelled flat wire (11), coat axial two compound inslation ply of papers (21) in two axial thin paint film enamelled flat wires (11) outside;
In a side of two axial thin paint film enamelled flat wires (11) and be positioned at axial two compound inslation ply of papers (21) outside and along spoke radial thin paint film enamelled flat wire (12) be set;
Coat radial three compound inslation ply of papers (22) at radial thin paint film enamelled flat wire (12) and axial two compound inslation ply of papers (21) outside, obtain spoke, axial three compound wires arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210170676 CN102708949B (en) | 2012-05-29 | 2012-05-29 | Conductor composited in radially and axially parallel way for three times and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210170676 CN102708949B (en) | 2012-05-29 | 2012-05-29 | Conductor composited in radially and axially parallel way for three times and processing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102708949A CN102708949A (en) | 2012-10-03 |
| CN102708949B true CN102708949B (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210170676 Expired - Fee Related CN102708949B (en) | 2012-05-29 | 2012-05-29 | Conductor composited in radially and axially parallel way for three times and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102708949B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413628A (en) * | 2013-08-23 | 2013-11-27 | 江苏句容联合铜材有限公司 | Method for processing three-composite wire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6563413B1 (en) * | 1998-02-24 | 2003-05-13 | Asta Elektrodraht Gmbh | Multiple parallel conductor for electrical machines and devices |
| JP2009176489A (en) * | 2008-01-23 | 2009-08-06 | Outstanding Technology:Kk | Power line |
| CN201430006Y (en) * | 2009-06-18 | 2010-03-24 | 上海杨行铜材有限公司 | Extra-high-tension grid combination paper covered wire |
| CN101777401A (en) * | 2010-03-12 | 2010-07-14 | 刘松 | Shield conversion lead of parallel composite strip |
| CN201681643U (en) * | 2010-05-19 | 2010-12-22 | 沈阳市宏远电磁线有限公司 | Inter screen transposed conductor |
| CN201732608U (en) * | 2010-04-02 | 2011-02-02 | 天津经纬电材股份有限公司 | Acetal enameled paper insulated combination aluminum lead |
-
2012
- 2012-05-29 CN CN 201210170676 patent/CN102708949B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6563413B1 (en) * | 1998-02-24 | 2003-05-13 | Asta Elektrodraht Gmbh | Multiple parallel conductor for electrical machines and devices |
| JP2009176489A (en) * | 2008-01-23 | 2009-08-06 | Outstanding Technology:Kk | Power line |
| CN201430006Y (en) * | 2009-06-18 | 2010-03-24 | 上海杨行铜材有限公司 | Extra-high-tension grid combination paper covered wire |
| CN101777401A (en) * | 2010-03-12 | 2010-07-14 | 刘松 | Shield conversion lead of parallel composite strip |
| CN201732608U (en) * | 2010-04-02 | 2011-02-02 | 天津经纬电材股份有限公司 | Acetal enameled paper insulated combination aluminum lead |
| CN201681643U (en) * | 2010-05-19 | 2010-12-22 | 沈阳市宏远电磁线有限公司 | Inter screen transposed conductor |
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| Publication number | Publication date |
|---|---|
| CN102708949A (en) | 2012-10-03 |
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Granted publication date: 20130925 Termination date: 20200529 |