CN106252038A - A kind of high power big electric current dry-type hollow water-cooled cast-type reactor - Google Patents
A kind of high power big electric current dry-type hollow water-cooled cast-type reactor Download PDFInfo
- Publication number
- CN106252038A CN106252038A CN201610601133.3A CN201610601133A CN106252038A CN 106252038 A CN106252038 A CN 106252038A CN 201610601133 A CN201610601133 A CN 201610601133A CN 106252038 A CN106252038 A CN 106252038A
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- CN
- China
- Prior art keywords
- coil
- layer
- high power
- electric current
- big electric
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2871—Pancake coils
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/303—Clamping coils, windings or parts thereof together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/323—Insulation between winding turns, between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses a kind of high power big electric current dry-type hollow water-cooled cast-type reactor, including the lattice coil layer that the most concentrically axle is stacked on lower, every layer line ring layer is constituted by radially about the coil making multiturn respectively, lattice coil layer is by forming cake coil after the coil end parallel connection of corresponding end, coil surface in every layer line ring layer carries out insulation processing, the root of each coil end is set up epoxy resin support block respectively and is fastened, and in cake coil, lattice coil layer external annulus and internal ring wall mass-impregnation are cast with vacuum epoxy resin.The reactor of the present invention, uses epoxide resin vacuum pressure impregnation (VPI) technology, integrally moulding by casting, even if under worst short-circuit current rush, fracture also will not occur and damage, and has structural strength height, noiseless, the maintenance advantage such as simply.
Description
Technical field
The present invention relates to reactor field, specifically a kind of high power big electric current dry-type hollow water-cooled cast-type reactor.
Background technology
The anti-device of high power large-current electric is mainly used in metallurgical and the high power such as chemical industry and tokamak device is straight
In stream power-supply system, current class is up to tens the most hundreds of kilo-amperes.The dry-type hollow water that the anti-device of traditional large-current electric uses
Air-cooled structure, owing to using the technology such as pull bar fastening or large size conductor welding, it is difficult to meet high power and the biggest electricity simultaneously
The Structural strength calls of stream impact.
Summary of the invention it is an object of the invention to provide a kind of high power big electric current dry-type hollow water-cooled cast-type reactor,
It is difficult to meet the Structural strength calls of high power and heavy current impact in short-term solving the anti-device of prior art large-current electric simultaneously
Problem.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of high power big electric current dry-type hollow water-cooled cast-type reactor, it is characterised in that: in including being total to successively on lower
The lattice coil layer that mandrel is stacked, every layer line ring layer is constituted by radially about the coil making multiturn respectively, and lattice coil layer passes through
The bus in-out end as cake coil after cake coil, and corresponding end coil end parallel connection is formed after the coil end parallel connection of corresponding end
Son, the coil surface in every layer line ring layer carries out the insulation processing of polyimides and glass tape, and utilizes glass tape radially
Fastening coil, in cake coil bus turnover terminal, the root of each coil end is set up epoxy resin support block respectively and is carried out tightly
Gu, in cake coil, lattice coil layer external annulus and internal ring wall mass-impregnation are cast with vacuum epoxy resin.
Described a kind of high power big electric current dry-type hollow water-cooled cast-type reactor, it is characterised in that: multiple cake coils
It is serially connected by bus turnover terminal and realizes inductance value requirement.
Described a kind of high power big electric current dry-type hollow water-cooled cast-type reactor, it is characterised in that: lattice coil layer
The coil end of corresponding end is by constituting bus turnover terminal after busbar parallel connection.
Described a kind of high power big electric current dry-type hollow water-cooled cast-type reactor, it is characterised in that: each bus enters
Go out terminal coil termination to be plugged on respectively in collecting box.
Compared with the prior art, beneficial effects of the present invention is embodied in:
The reactor of the present invention, eliminates the fixed solution of lateral bracing strut fastening inside and outside reactor, uses epoxide resin vacuum
Pressure impregnation (VPI) technology, integrally moulding by casting.Even if this structure is under worst short-circuit current rush, also will not occur
Fracture and damaging, has structural strength height, noiseless, the maintenance advantage such as simply.
Accompanying drawing explanation
Fig. 1 is the loop construction schematic diagram of the present invention.
Fig. 2 is the reactor partial cutaway schematic of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of high power big electric current dry-type hollow water-cooled cast-type reactor, including on lower
The lattice coil layer 1 that the most concentrically axle is stacked, every layer line ring layer 1 is constituted by radially about the coil making multiturn respectively, multilamellar
Coil layer is by forming after coil end 2 parallel connection of corresponding end after cake coil 3, and corresponding end coil end 2 parallel connection as cake line
The bus turnover terminal of circle, the coil surface in every layer line ring layer 1 carries out the insulation processing of polyimides and glass tape, to protect
Having enough electrical insulation strength between card adjacent coil layers 1, and utilize glass tape radially fastening coil, cake coil 3 is female
In line turnover terminal, the root of each coil end 2 is set up epoxy resin support block 4 respectively and is fastened, multilamellar in cake coil 3
Coil layer 1 external annulus and internal ring wall mass-impregnation are cast with vacuum epoxy resin 5.
Multiple cake coils are serially connected by bus turnover terminal and realize inductance value requirement.
The coil end 2 of lattice coil layer 1 corresponding end is by constituting bus turnover terminal after busbar 6 parallel connection.
Each bus turnover terminal coil termination is plugged in collecting box 7 respectively.
The water cooling reactor of the present invention has carried out the temperature rise test of the most specified 27.5 kA of 10 h and peak point current is 196
The impact test of the persistent period of more than the kA transient short-circuit current more than 100 ms, the structure all demonstrating the present invention is qualified
Effectively.
Claims (4)
1. a high power big electric current dry-type hollow water-cooled cast-type reactor, it is characterised in that: include being total to successively on lower
The lattice coil layer that central shaft is stacked, every layer line ring layer is constituted by radially about the coil making multiturn respectively, and lattice coil layer leads to
After forming cake coil, and corresponding end coil end parallel connection after crossing the coil end parallel connection of corresponding end, the bus as cake coil passes in and out
Terminal, the coil surface in every layer line ring layer carries out the insulation processing of polyimides and glass tape, and utilizes glass tape footpath
In fastening coil, cake coil bus turnover terminal, the root of each coil end is set up epoxy resin support block respectively and is carried out tightly
Gu, in cake coil, lattice coil layer external annulus and internal ring wall mass-impregnation are cast with vacuum epoxy resin.
A kind of high power big electric current dry-type hollow water-cooled cast-type reactor the most according to claim 1, it is characterised in that:
Multiple cake coils are serially connected by bus turnover terminal and realize inductance value requirement.
A kind of high power big electric current dry-type hollow water-cooled cast-type reactor the most according to claim 1 and 2, its feature exists
In: after the coil end of lattice coil layer corresponding end passes through busbar parallel connection, composition bus passes in and out terminal.
A kind of high power big electric current dry-type hollow water-cooled cast-type reactor the most according to claim 1 and 2, its feature exists
In: each bus turnover terminal coil termination is plugged in collecting box respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610601133.3A CN106252038A (en) | 2016-07-27 | 2016-07-27 | A kind of high power big electric current dry-type hollow water-cooled cast-type reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610601133.3A CN106252038A (en) | 2016-07-27 | 2016-07-27 | A kind of high power big electric current dry-type hollow water-cooled cast-type reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106252038A true CN106252038A (en) | 2016-12-21 |
Family
ID=57603293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610601133.3A Pending CN106252038A (en) | 2016-07-27 | 2016-07-27 | A kind of high power big electric current dry-type hollow water-cooled cast-type reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106252038A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148131A (en) * | 2018-10-31 | 2019-01-04 | 嘉善华瑞赛晶电气设备科技有限公司 | Suspension type circular anode saturable reactor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060732Y (en) * | 2007-06-12 | 2008-05-14 | 锦州万仕特种变压器有限公司 | Star frame structure dry type hollow reactor |
| CN203950671U (en) * | 2013-12-13 | 2014-11-19 | 合容电气股份有限公司 | A kind of dry type hollow series reactor safe operation safeguard structure |
| CN204130327U (en) * | 2014-10-16 | 2015-01-28 | 上海东普电器制造有限公司 | The reactor of controllable impedance |
| CN204991373U (en) * | 2015-09-26 | 2016-01-20 | 嘉善华瑞赛晶电气设备科技有限公司 | Two water -cooling valve reactor |
| CN105529164A (en) * | 2013-07-17 | 2016-04-27 | 北京电力设备总厂有限公司 | Open air-core reactor with adjustable inductance |
| CN105637602A (en) * | 2013-05-21 | 2016-06-01 | 传奇有限公司 | Integrated sound shield for air core reactor |
-
2016
- 2016-07-27 CN CN201610601133.3A patent/CN106252038A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060732Y (en) * | 2007-06-12 | 2008-05-14 | 锦州万仕特种变压器有限公司 | Star frame structure dry type hollow reactor |
| CN105637602A (en) * | 2013-05-21 | 2016-06-01 | 传奇有限公司 | Integrated sound shield for air core reactor |
| CN105529164A (en) * | 2013-07-17 | 2016-04-27 | 北京电力设备总厂有限公司 | Open air-core reactor with adjustable inductance |
| CN203950671U (en) * | 2013-12-13 | 2014-11-19 | 合容电气股份有限公司 | A kind of dry type hollow series reactor safe operation safeguard structure |
| CN204130327U (en) * | 2014-10-16 | 2015-01-28 | 上海东普电器制造有限公司 | The reactor of controllable impedance |
| CN204991373U (en) * | 2015-09-26 | 2016-01-20 | 嘉善华瑞赛晶电气设备科技有限公司 | Two water -cooling valve reactor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148131A (en) * | 2018-10-31 | 2019-01-04 | 嘉善华瑞赛晶电气设备科技有限公司 | Suspension type circular anode saturable reactor |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |