CN102655048A - Supporting device for secondary coil of dry type hollow filter reactor - Google Patents
Supporting device for secondary coil of dry type hollow filter reactor Download PDFInfo
- Publication number
- CN102655048A CN102655048A CN2011100780989A CN201110078098A CN102655048A CN 102655048 A CN102655048 A CN 102655048A CN 2011100780989 A CN2011100780989 A CN 2011100780989A CN 201110078098 A CN201110078098 A CN 201110078098A CN 102655048 A CN102655048 A CN 102655048A
- Authority
- CN
- China
- Prior art keywords
- secondary coil
- coil
- supporting bracket
- groove
- filter reactor
- 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.)
- Granted
Links
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a supporting device for a secondary coil of a dry type hollow filter reactor, which supports stably and overcomes the defects in the prior art that the secondary coil utilizes a pulling strip as a supporting device and is easy to drop. The supporting device comprises upper and lower groups of planetary frame arms and a main coil is arranged between the two planetary frame arms; the supporting device is characterized in that a plurality of supporting plates are clamped and fixed on the planetary frame arm at the lower side; the supporting plates are arranged in a centrally-symmetric manner; a plurality of concave coil grooves which are matched with the secondary coil in appearance are arranged on the side faces of the supporting plates; sealing plates are fixed on the side faces of the supporting plates; and the coil grooves are covered by the sealing plates. The secondary coil is supported by the supporting plates with the coil grooves and the supporting is stable; the coil grooves can separate wire turns of the secondary coil so as to prevent an inter-turn short circuit phenomenon; and the supporting plates have a simple structure, the production process is simple, the production efficiency can be improved, the production period is shortened, the production cost is saved and the installation and the use are convenient.
Description
Technical field
The present invention relates to the coil support device in a kind of reactor, especially a kind of dry-type hollow filter reactor secondary coil bracing or strutting arrangement of supporting & stablizing.
Background technology
As magnetic conductive media, winding adopts and to seal more the dry-type hollow filter reactor with air, multilayer, the design of small bore aluminum steel multiple branch circuit parallel-connection structure, adopts epoxy resin fiberglass to strengthen wrapped and structure is strained in the clamping of aluminium alloy star frame, epoxy glass fiber band.Filter reactor is connected with Shunt Capacitor Unit in electric power system, makes its resonance on certain assigned frequency point, and the high order harmonic component of filtering appointment can realize simultaneously the reactive power compensation of electric power system, and the surge current of limiting capacitance device group when dropping into electrical network.
Traditional dry-type hollow filter reactor generally adopts up and down roll adjustment to transfer sense type filter reactor and secondary coil type filter reactor, up and down roll adjustment transfer sense type product higher because of its cost, the reason such as bigger that takes up room is installed, application is less in electric power system.Sense is convenient, cost is lower, the easy extensive use that obtained is produced in design because of it is transferred for secondary coil type filter reactor; Tradition secondary coil support structure designs generally adopts the pulling bar to carry out mechanical support, impregnation epoxy glass fiber fastening structure; It is insecure that this structure causes secondary coil to install; The pulling bar that plays the mechanical support effect comes off easily; Close together between while secondary coil conductor turns and the circle, long-play causes Inter-turn Short Circuit Phenomenon easily concerning the voltage levels product, because product runs without interruption under bad weather condition for a long time; Powder phenomenon-tion appears in impregnated glass fibre easily that play fixation, has a strong impact on safety, the reliability service of filter reactor.
Such as: Patent Office of the People's Republic of China has announced a CN201352491Y document on November 25th, 2009; Name is called a kind of adjustable magnetic type hollow filter reactor; It has a coil rack; On coil rack, be wound with main coil, its special character is: be positioned at the main coil inboard in the coil rack upper and lower and be provided with the adjustable magnetic unit along magnetic line of force direction, described adjustable magnetic unit along the circumferential direction is uniformly distributed with.
Summary of the invention
The invention solves in the prior art secondary coil and adopt the pulling bar as bracing or strutting arrangement, the defective that comes off easily provides a kind of dry-type hollow filter reactor secondary coil bracing or strutting arrangement, supporting & stablizing, reliable in structure.
The present invention has also solved in the prior art close together between the secondary coil circle and circle; Long-play causes the defective of Inter-turn Short Circuit Phenomenon easily concerning the voltage levels product; A kind of dry-type hollow filter reactor secondary coil bracing or strutting arrangement is provided; This device separates secondary coil, prevents Inter-turn Short Circuit Phenomenon.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dry-type hollow filter reactor secondary coil bracing or strutting arrangement; Comprise up and down two groups of star booms, be provided with main coil between the two star booms, it is characterized in that being on the star boom of below holding and be fixed with plurality of support; Supporting bracket is according to the center symmetric arrangement; The coil groove that matches with the secondary coil profile that the side of supporting bracket is provided with some roads depression, the side of supporting bracket is fixed with shrouding, and shrouding covers the coil groove.Supporting bracket is centrosymmetric and is arranged on the star boom of below, and supporting bracket forms the track of a circle like this, and secondary coil is wrapped on the coil groove of supporting bracket side; The finally secondary coil winding of a circle of formation, and this winding is arranged on the outside of main coil, has supporting bracket that the secondary coil winding is separated with main coil mutually; The side of supporting bracket is provided with the coil groove, and is simple in structure, processes more convenient; Also more convenient when installing, improved operating efficiency; After secondary coil is wound on the coil groove; Distance between the coil groove is separated between the circle of secondary coil and the circle; Can prevent the generation of Inter-turn Short Circuit Phenomenon, the quantity of the coil groove of supporting bracket side is set according to the number of turn of secondary coil, and reactor confirms to transfer the sense scope by the number of turn of secondary coil; Shrouding covers the coil groove, also secondary coil is fixed in the coil groove simultaneously, prevents that secondary coil from deviating from the coil groove, guarantees safe in utilizationly, has improved the stability that supports;
As preferably, the bottom of supporting bracket is provided with draw-in groove, and the thickness of the width of draw-in groove and star boom is suitable, and the direction of draw-in groove and coil groove are perpendicular.Draw-in groove snaps onto on the star boom, and fixing more convenient, draw-in groove also can carry out spacing to supporting bracket, and can not cause supporting bracket to move.
As preferably, the supporting bracket lower end is provided with fixing hole, and fixing hole penetrates the draw-in groove of supporting bracket lower end, and bolt passes fixing hole supporting bracket is fixed on the star boom.Just can supporting bracket and star boom be fixed through fixing hole with bolt; Different parts on the star boom is provided with a plurality of connecting holes, and bolt penetrates fixing hole and corresponding different connecting holes, can supporting bracket be fixed on the diverse location of star boom, thereby can adjust the gap between secondary coil and the main coil.
As preferably, secondary coil adopts flat type aluminium wire, and the cross section is a rectangle; The cross section of the coil groove of supporting bracket side is a rectangle; The rectangle of coil groove and the rectangle of secondary coil coincide each other, and secondary coil is wrapped on the coil groove, the side flush of the outer surface of secondary coil and supporting bracket.Secondary coil directly uses flat type aluminium wire, draws materials conveniently, and also also more convenient with the supporting bracket winding, secondary coil is concordant with the supporting bracket side, prevents to push when shrouding from covering the coil groove secondary coil.
As preferably, the be rectangular structure of supporting bracket for processing by epoxy plate, the slab construction of shrouding for processing by epoxy plate, the length of shrouding is corresponding with the effective length of supporting bracket side, and shrouding covers the coil groove and fixes with rivet.Epoxy plate is processed supporting bracket, and cost is lower, and shrouding covers the coil groove, and fixes with rivet, loosening or landing can not occur.
As preferably, the consistency of thickness of gap between the coil groove and star boom.
As preferably, the upper top of supporting bracket is provided with connection-peg, and the thickness of this connection-peg equates that with the thickness of star boom connection-peg is provided with the connecting hole that matches with fixing hole.Can prolong connection to supporting bracket through spliced eye.
The invention has the beneficial effects as follows: the supporting bracket through having the coil groove supports secondary coil, supporting & stablizing, and the coil groove can separate the wire turn of secondary coil with wire turn, prevent Inter-turn Short Circuit Phenomenon; Supporting plate structure is simple, and production technology is simple, can enhance productivity, and has shortened the production cycle, has practiced thrift product cost, and is easy to install.
Description of drawings
Fig. 1 is a kind of mounting structure sketch map of the present invention;
Fig. 2 is the perspective view of a kind of supporting bracket of the present invention;
Fig. 3 is the structural representation of a kind of shrouding of the present invention;
Among the figure: 1, shrouding, 2, the lower spider arm, 3, supporting bracket, 4, the boom of broadcasting TV programs by satellite, 5, rivet, 6, the coil groove, 7, bolt, 8, the reactor supporting seat, 9, draw-in groove, 10, fixing hole.
Embodiment
Pass through specific embodiment below, and combine accompanying drawing, do further bright specifically technical scheme of the present invention.
Embodiment: a kind of dry-type hollow filter reactor secondary coil bracing or strutting arrangement (referring to accompanying drawing 1), be fixed with lower spider arm 2 on the reactor supporting seat 8 bottom being in and broadcast TV programs by satellite boom 4, be fixed with the main coil winding up and down between the star boom; Broadcast TV programs by satellite boom and lower spider arm is radial arrangement, and the cross section of broadcast TV programs by satellite boom and lower spider arm is a rectangle, and the two ends of lower spider arm are fixed with a supporting bracket 3 (referring to accompanying drawing 2) separately; The inner surface and the main coil of supporting bracket are separated, and supporting bracket is according to the center symmetric arrangement, and the side of supporting bracket is provided with the coil groove 6 of some roads depression; Secondary coil adopts flat type aluminium wire, and the cross section is a rectangle, and the cross section of the coil groove of supporting bracket side is a rectangle; The rectangle of coil groove and the rectangle of secondary coil coincide each other, and the consistency of thickness of gap between the coil groove and star boom, secondary coil are wrapped on the coil groove; The side flush of the outer surface of secondary coil and supporting bracket, the bottom of supporting bracket is provided with draw-in groove 9, and the thickness of the width of draw-in groove and star boom is suitable; The direction of draw-in groove and coil groove are perpendicular, and the supporting bracket lower end is provided with fixing hole 10, and fixing hole penetrates the draw-in groove of supporting bracket lower end; The corresponding position of lower spider arm is provided with connecting hole; Supporting bracket snaps onto on the lower spider arm through draw-in groove, and bolt 7 passes fixing hole and connecting hole is fixed supporting bracket, and the side of supporting bracket is fixed with shrouding 1 (referring to accompanying drawing 3); Shrouding covers the coil groove; Shrouding is fixing through rivet 5, and the position of rivet is in the both ends up and down and the middle suitable position of shrouding, and the rivet of middle hammers into the gap location between the coil groove of supporting bracket.
After main coil machines, supporting bracket snapped onto use bolt on the lower spider arm again, then secondary coil is wound on the coil groove of supporting bracket, the end of secondary coil is fixedly connected with rivet, and the side of supporting bracket is fixed with shrouding.
Above-described embodiment is a kind of preferred version of the present invention, is not the present invention is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Claims (7)
1. dry-type hollow filter reactor secondary coil bracing or strutting arrangement; Comprise up and down two groups of star booms, be provided with main coil between the two star booms, it is characterized in that being on the star boom of below holding and be fixed with plurality of support; Supporting bracket is according to the center symmetric arrangement; The coil groove that matches with the secondary coil profile that the side of supporting bracket is provided with some roads depression, the side of supporting bracket is fixed with shrouding, and shrouding covers the coil groove.
2. dry-type hollow filter reactor secondary coil bracing or strutting arrangement according to claim 1 is characterized in that the bottom of supporting bracket is provided with draw-in groove, and the thickness of the width of draw-in groove and star boom is suitable, and the direction of draw-in groove and coil groove are perpendicular.
3. dry-type hollow filter reactor secondary coil bracing or strutting arrangement according to claim 1 and 2 is characterized in that the supporting bracket lower end is provided with fixing hole, and fixing hole penetrates the draw-in groove of supporting bracket lower end, and bolt passes fixing hole supporting bracket is fixed on the star boom.
4. dry-type hollow filter reactor secondary coil bracing or strutting arrangement according to claim 1; It is characterized in that secondary coil adopts flat type aluminium wire; The cross section is a rectangle, and the cross section of the coil groove of supporting bracket side is a rectangle, and the rectangle of coil groove and the rectangle of secondary coil coincide each other; Secondary coil is wrapped on the coil groove, the side flush of the outer surface of secondary coil and supporting bracket.
5. according to claim 1 or 2 or 4 described dry-type hollow filter reactor secondary coil bracing or strutting arrangements; It is characterized in that supporting bracket is to be rectangular structure by what epoxy plate was processed; The slab construction of shrouding for processing by epoxy plate; The length of shrouding is corresponding with the effective length of supporting bracket side, and shrouding covers the coil groove and fixes with rivet.
6. according to claim 1 or 2 or 4 described dry-type hollow filter reactor secondary coil bracing or strutting arrangements, it is characterized in that gap and the consistency of thickness of star boom between the coil groove.
7. according to claim 1 or 2 or 4 described dry-type hollow filter reactor secondary coil bracing or strutting arrangements; The upper top that it is characterized in that supporting bracket is provided with connection-peg; The thickness of this connection-peg equates that with the thickness of star boom connection-peg is provided with the connecting hole that matches with fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110078098.9A CN102655048B (en) | 2011-03-30 | 2011-03-30 | Supporting device for secondary coil of dry type hollow filter reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110078098.9A CN102655048B (en) | 2011-03-30 | 2011-03-30 | Supporting device for secondary coil of dry type hollow filter reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102655048A true CN102655048A (en) | 2012-09-05 |
| CN102655048B CN102655048B (en) | 2014-12-03 |
Family
ID=46730661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110078098.9A Active CN102655048B (en) | 2011-03-30 | 2011-03-30 | Supporting device for secondary coil of dry type hollow filter reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102655048B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117165A (en) * | 2013-03-12 | 2013-05-22 | 镇江天力变压器有限公司 | Support structure for controlling boundary dimensions of dry variable pouring coil |
| CN103714962A (en) * | 2013-12-13 | 2014-04-09 | 合容电气股份有限公司 | Protection method for safe operation of dry-type air-core series reactor |
| CN107887140A (en) * | 2017-12-08 | 2018-04-06 | 大连第二互感器集团有限公司 | A kind of dry-type hollow filter reactor |
| CN113838653A (en) * | 2020-06-24 | 2021-12-24 | 万润科技股份有限公司 | Method and apparatus for manufacturing filter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08339929A (en) * | 1995-06-09 | 1996-12-24 | Aisan Ind Co Ltd | Ignition coil for internal combustion engine |
| JP2003289009A (en) * | 2002-03-27 | 2003-10-10 | Toshiba Corp | Stationary induction electric apparatus |
| CN101499373A (en) * | 2008-11-10 | 2009-08-05 | 凌海科诚电力电器制造有限责任公司 | Magnetic modulating method and apparatus of hollow filter reactor |
| CN201655545U (en) * | 2010-04-27 | 2010-11-24 | 上海通用重工集团有限公司 | Supporting bar for winding vertical wound coil |
-
2011
- 2011-03-30 CN CN201110078098.9A patent/CN102655048B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08339929A (en) * | 1995-06-09 | 1996-12-24 | Aisan Ind Co Ltd | Ignition coil for internal combustion engine |
| JP2003289009A (en) * | 2002-03-27 | 2003-10-10 | Toshiba Corp | Stationary induction electric apparatus |
| CN101499373A (en) * | 2008-11-10 | 2009-08-05 | 凌海科诚电力电器制造有限责任公司 | Magnetic modulating method and apparatus of hollow filter reactor |
| CN201655545U (en) * | 2010-04-27 | 2010-11-24 | 上海通用重工集团有限公司 | Supporting bar for winding vertical wound coil |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117165A (en) * | 2013-03-12 | 2013-05-22 | 镇江天力变压器有限公司 | Support structure for controlling boundary dimensions of dry variable pouring coil |
| CN103714962A (en) * | 2013-12-13 | 2014-04-09 | 合容电气股份有限公司 | Protection method for safe operation of dry-type air-core series reactor |
| CN103714962B (en) * | 2013-12-13 | 2016-08-24 | 合容电气股份有限公司 | A kind of dry type hollow series reactor safety operation protecting method |
| CN107887140A (en) * | 2017-12-08 | 2018-04-06 | 大连第二互感器集团有限公司 | A kind of dry-type hollow filter reactor |
| CN113838653A (en) * | 2020-06-24 | 2021-12-24 | 万润科技股份有限公司 | Method and apparatus for manufacturing filter |
| CN113838653B (en) * | 2020-06-24 | 2024-04-12 | 万润科技股份有限公司 | Filter manufacturing method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102655048B (en) | 2014-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102655048B (en) | Supporting device for secondary coil of dry type hollow filter reactor | |
| CN105977890A (en) | Aperture-adjustable suspension wire clamp | |
| CN102420401A (en) | Triangular insulating hanging fulcrum bar | |
| CN202352852U (en) | Grounding device with support insulator | |
| CN202110913U (en) | Star frame structure dry type air core reactor | |
| CN208849235U (en) | A kind of distribution board convenient for cabling installation | |
| CN204885482U (en) | Split type binding post in ammeter | |
| CN101079556A (en) | Structure of novel generator stator | |
| CN203911247U (en) | Top bus structure of high voltage switch cabinet | |
| CN202353100U (en) | Triangular insulation lifting strut | |
| CN202996585U (en) | Anti-bounce self-adaption pay-off rack | |
| CN104752040A (en) | Low-loss electric reactor | |
| CN211239252U (en) | Insulating cross arm subassembly | |
| CN202145539U (en) | Isolation handcart of high voltage switch cabinet | |
| CN201574617U (en) | Cross arm connecting device | |
| CN206020766U (en) | A kind of power transmission line column draws lower securing member with OPGW insulation | |
| CN201936724U (en) | Inductance coil | |
| CN204257363U (en) | Stitch reactor | |
| CN214068498U (en) | Resin insulation dry-type iron core starting reactor | |
| CN201868247U (en) | Capacitor conductive terminal | |
| CN215772424U (en) | Machine room ground wiring device easy to disassemble | |
| CN205230768U (en) | Phase -shifting transformer's low pressure wiring board subassembly | |
| CN203340485U (en) | Electrical equipment installation support on telegraph pole | |
| CN213277752U (en) | Transformer lead clamping structure | |
| CN205069327U (en) | Low pressure series reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |