CN206497818U - Novel magnetic control reactor - Google Patents
Novel magnetic control reactor Download PDFInfo
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- CN206497818U CN206497818U CN201720123738.6U CN201720123738U CN206497818U CN 206497818 U CN206497818 U CN 206497818U CN 201720123738 U CN201720123738 U CN 201720123738U CN 206497818 U CN206497818 U CN 206497818U
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Abstract
The utility model is related to a kind of novel magnetic control reactor, include two core of reactor, Working winding, and rectification circuit unit, two core of reactor are four-column type core structure, described four-column type core structure includes three exchange iron core columns and a DC iron core post, and Working winding includes three-phase alternating current winding and DC control winding；Three exchange iron core columns of core of reactor form three-phase alternating current winding by coil Y-connection, and its DC iron core post is wound with DC control winding；It is connected in parallel between the three-phase alternating current winding of two core of reactor, the DC control winding of two core of reactor is connected by opposite polarities in series, the coil turn of DC control winding is identical with the coil turn of three-phase alternating current winding.The utility model is simple in construction, relatively simple to manufacture, effectively lowers the manufacturing cost of the iron core of magnet controlled reactor, reduces I＆M cost, and the magnetic circuit of two three-phase and four-pole iron cores is not interfere with each other each other, and debugging is simple, and it is convenient to realize.
Description
Technical field
The utility model belongs to reactor technical field, more particularly to a kind of novel magnetic control reactor.
Background technology
Magnet controlled reactor has been obtained extensively in the voltage stabilization of power system, ultrahigh-voltage alternating-current transmission of electricity, reactive-load compensation field
Application, be an important electrical equipment in power system.Current controlled reactor main Types have：Direct current magnetism-assisting formula
Controlled reactor is more with exchanging classification magnetism-controlled reactor, the application of direct current magnetism-assisting formula magnet controlled reactor therein.Directly
Stream saturable magnet controlled reactor can be divided into magnetic valve type magnet controlled reactor and magnetic saturation type magnet controlled reactor, and magnetic valve type reactor can
To reduce the heating loss of its iron core, but the heating loss of coil is accordingly increased.Either magnetic valve type controllable reactor or
It is Controlled saturable reactor, its core structure is in addition to magnetic valve type iron core column has less one section of area, and other parts are all
Identical, its core structure mainly has the integrated pillar magnet controlled reactor of three-phase six, integrated three-phase octastyle magnet controlled reactor, just
Iron core three-phase magnetron reactor etc. is handed over, the core structure of the magnet controlled reactor of these structures all compares load, and manufacturing process is very
Trouble, so as to cause the increase of manufacturing cost.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of novel magnetic control reactor, is helped using new direct current
The manufacturing cost of the structure of magnetic type magnetic control reactor, greatly less magnet controlled reactor, so as to be the large area of magnet controlled reactor
Popularization and application lay the foundation.
According to design provided by the utility model, a kind of novel magnetic control reactor, comprising two core of reactor,
Working winding, and rectification circuit unit, Working winding is on core of reactor, and Working winding passes through rectification circuit unit and electricity
Net connection, two core of reactor are four-column type core structure, and described four-column type core structure includes three exchange iron cores
Post and a DC iron core post, described Working winding include three-phase alternating current winding and DC control winding；Core of reactor
Three exchange iron core columns form three-phase alternating current winding by coil Y-connection, and its DC iron core post is wound with DC control winding；
It is connected in parallel between the three-phase alternating current winding of two core of reactor, the DC control winding of two core of reactor passes through antipole
Property is connected in series, and the coil turn of DC control winding is identical with the coil turn of three-phase alternating current winding.
Above-mentioned, described rectification circuit unit is to use single-phase or three-phase controlled rectification circuit.
Above-mentioned, three exchange iron core columns and a DC iron core post are using the iron core column of uiform section structure, iron core column
Material uses cold rolled silicon steel.
Above-mentioned, the exchange iron core column of each core of reactor uses the iron core column of non-constant section structure, each reactor
The DC iron core post of iron core uses the iron core column of uiform section structure.
It is preferred that, the iron core column of non-constant section structure includes main iron core part and magnet valve part, and described magnet valve part is horizontal
Area of section is less than main iron core portion cross-sectional area.
The beneficial effects of the utility model：
The utility model is simple in construction, and novel in design, reasonable, two four-column type iron cores are placed side by side, three exchange windings
The direct current winding accessed after being connected in parallel in power network, two four-column type iron core columns is connected using opposite polarities in series, two direct currents
Two ends after winding opposite polarities in series are powered using low pressure civil power by single-phase or three-phase controlled rectification form；And core structure system
Make fairly simple, effectively lower the manufacturing cost of the iron core of magnet controlled reactor, reduce I＆M cost, and two three-phases four
The magnetic circuit of column iron core is not interfere with each other each other, and debugging is simple, and it is convenient to realize.
Brief description of the drawings：
Fig. 1 is one of three-phase and four-pole core structure schematic diagram of the present utility model；
Fig. 2 is the two of three-phase and four-pole core structure schematic diagram of the present utility model；
Fig. 3 is the core section schematic diagram of non-constant section structure；
Fig. 4 is the connection figure of two three-phase and four-poles formula iron-core coil of the present utility model.
Embodiment：
The utility model is described in further detail with technical scheme below in conjunction with the accompanying drawings.
Embodiment one, referring to shown in Fig. 1 ~ 4, a kind of novel magnetic control reactor, comprising two core of reactor, work around
Group, and rectification circuit unit, Working winding is on core of reactor, and Working winding is connected by rectification circuit unit and power network
Connect, two core of reactor are four-column type core structure, described four-column type core structure comprising three exchange iron core columns and
One DC iron core post, described Working winding includes three-phase alternating current winding and DC control winding；Three of core of reactor
Exchange iron core column and three-phase alternating current winding is formed by coil Y-connection, its DC iron core post is wound with DC control winding；Two
It is connected in parallel between the three-phase alternating current winding of core of reactor, the DC control winding of two core of reactor passes through reversed polarity string
Connection connection, the coil turn of DC control winding is identical with the coil turn of three-phase alternating current winding.
Above-mentioned, described rectification circuit unit is to use single-phase or three-phase controlled rectification circuit.
Above-mentioned, three exchange iron core columns and a DC iron core post are using the iron core column of uiform section structure, iron core column
Material uses cold rolled silicon steel.
Above-mentioned, as shown in figure 3, the exchange iron core column of each core of reactor uses the iron core column of non-constant section structure,
It is preferred that, the iron core column of non-constant section structure includes main iron core part and magnet valve part, described magnet valve portion cross-sectional area
Less than main iron core portion cross-sectional area.The DC iron core post of each core of reactor uses the iron core column of uiform section structure.Three
The individual iron core main cross section for being wound with A, B, C coil is used and yoke and the 4th DC iron core post identical section iron core, i.e. iron core
Interfacial area it is equal.Three are wound with the iron core column of A, B, C coil at least one section less part of area, and the part is magnet valve
Part, it is possible to reduce the magnetic flux density and core loss of main iron core, and then lower the heating of magnet controlled reactor.
It is made up of two three-phase and four-pole iron cores, the iron core column in four column iron core can use four prismatic iron core columns,
Also each iron core in magnetic valve type structure, i.e. three iron core columns can be used using the iron core column of A, B, C three-phase alternating current winding is wound with
Post all contains less one section of area, is wound with the sectional area of iron core column of direct current winding with being wound with the iron core column for exchanging winding
Non- valve portion iron core column area equation, the sectional area of upper lower yoke is equal equal to the iron core column sectional area for being wound with direct current winding.Around
Equal in three umber of turns for exchanging the three-phase alternating current winding in iron core column, the three-phase alternating current winding uses Y-connection, around
The number of turn of direct current winding on DC iron core post is used with exchanging the winding identical number of turn.In Fig. 2, another three-phase and four-pole iron
Cored structure is used with the identical structure of three-phase and four-pole iron core in Fig. 1, i.e., each iron core column and the corresponding iron in Fig. 1 in figure
The height of stem is identical with sectional area, and the coil turn of coiling is also identical in iron core column, when in iron core column use magnetic
During valve arrangement, the height of each magnet valve structure is also identical with small cross sectional areas.Three exchange iron cores in the core structure
Three-phase alternating current winding on post also uses Y-connection, then by the way of coupling parallel with the three-phase alternating current winding in Fig. 1,
The direct current winding being wound on DC iron core post in the core structure is connected using direct current winding opposite polarities in series corresponding in Fig. 1
The mode connect is connected, two output end order phases or three-phase controlled rectifier circuit after two sections, to reach its exchange of smooth adjustment
The purpose of electric current.As shown in figure 4, the first section of three on the two four-column type iron cores corresponding phases for exchanging winding is used and connected parallel
Connect, i.e., corresponding A, B, C phase of access power network after the connection of corresponding A, B, C phase winding, three exchanges of each four-column type iron core around
The end of group links together（Y-connection）, the direct current winding on two four-column type iron cores uses differential concatenation connected mode,
The end of i.e. first winding is connected with second winding ends, and two winding head ends connect two of controlled rectification equipment directly respectively
Flow terminals.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art can also make a variety of changes accordingly
Change, but any change equivalent or similar with the utility model should all be covered in the range of the utility model claim.
Claims (5)
1. a kind of novel magnetic control reactor, comprising two core of reactor, Working winding, and rectification circuit unit, Working winding
On core of reactor, Working winding is connected by rectification circuit unit with power network, it is characterised in that two core of reactor
It is four-column type core structure, described four-column type core structure includes three exchange iron core columns and a DC iron core post, institute
The Working winding stated includes three-phase alternating current winding and DC control winding；Three exchange iron core columns of core of reactor pass through coil
Y-connection forms three-phase alternating current winding, and its DC iron core post is wound with DC control winding；The three of two core of reactor are intersected
Stream winding between be connected in parallel, the DC control winding of two core of reactor is connected by opposite polarities in series, DC control around
The coil turn of group is identical with the coil turn of three-phase alternating current winding.
2. novel magnetic control reactor according to claim 1, it is characterised in that described rectification circuit unit is using single
The controlled rectification circuit of phase or three-phase.
3. novel magnetic control reactor according to claim 1, it is characterised in that three exchange iron core columns and a direct current iron
Stem uses the iron core column of uiform section structure, and iron core column material uses cold rolled silicon steel.
4. novel magnetic control reactor according to claim 1, it is characterised in that the exchange iron core column of each core of reactor
Using the iron core column of non-constant section structure, the DC iron core post of each core of reactor uses the iron core column of uiform section structure.
5. novel magnetic control reactor according to claim 4, it is characterised in that the iron core column of non-constant section structure includes master
Core portion and magnet valve part, described magnet valve portion cross-sectional area are less than main iron core portion cross-sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123738.6U CN206497818U (en) | 2017-02-10 | 2017-02-10 | Novel magnetic control reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123738.6U CN206497818U (en) | 2017-02-10 | 2017-02-10 | Novel magnetic control reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206497818U true CN206497818U (en) | 2017-09-15 |
Family
ID=59804440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720123738.6U Expired - Fee Related CN206497818U (en) | 2017-02-10 | 2017-02-10 | Novel magnetic control reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206497818U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597732A (en) * | 2018-05-24 | 2018-09-28 | 河南森源电气股份有限公司 | Iron core reactor |
| CN110085406A (en) * | 2019-06-10 | 2019-08-02 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | The mixed type magnet controlled reactor of the orthogonal iron core type of three-phase |
| CN113096939A (en) * | 2021-04-06 | 2021-07-09 | 东莞市大忠电子有限公司 | Half-turn reactor with external magnetic circuit and magnetic circuit external method thereof |
| CN117095914A (en) * | 2023-09-01 | 2023-11-21 | 苏州吴变电气科技有限公司 | Three-phase three-column parallel magnetic valve type reactor with three-phase independent magnetic regulating loop |
-
2017
- 2017-02-10 CN CN201720123738.6U patent/CN206497818U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597732A (en) * | 2018-05-24 | 2018-09-28 | 河南森源电气股份有限公司 | Iron core reactor |
| CN110085406A (en) * | 2019-06-10 | 2019-08-02 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | The mixed type magnet controlled reactor of the orthogonal iron core type of three-phase |
| CN110085406B (en) * | 2019-06-10 | 2024-03-08 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Three-phase orthogonal iron core type hybrid magnetic control reactor |
| CN113096939A (en) * | 2021-04-06 | 2021-07-09 | 东莞市大忠电子有限公司 | Half-turn reactor with external magnetic circuit and magnetic circuit external method thereof |
| CN113096939B (en) * | 2021-04-06 | 2022-02-18 | 东莞市大忠电子有限公司 | Half-turn reactor with external magnetic circuit and magnetic circuit external method thereof |
| CN117095914A (en) * | 2023-09-01 | 2023-11-21 | 苏州吴变电气科技有限公司 | Three-phase three-column parallel magnetic valve type reactor with three-phase independent magnetic regulating loop |
| CN117095914B (en) * | 2023-09-01 | 2024-05-14 | 苏州吴变电气科技有限公司 | Three-phase three-column parallel magnetic valve type reactor with three-phase independent magnetic regulating loop |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180210 |