CN205050675U - Three -phase reactor that ribbon line wound immediately - Google Patents
Three -phase reactor that ribbon line wound immediately Download PDFInfo
- Publication number
- CN205050675U CN205050675U CN201520754789.XU CN201520754789U CN205050675U CN 205050675 U CN205050675 U CN 205050675U CN 201520754789 U CN201520754789 U CN 201520754789U CN 205050675 U CN205050675 U CN 205050675U
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- iron core
- yoke
- coil
- clamping piece
- phase reactor
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Abstract
The utility model discloses a three -phase reactor that ribbon line wound immediately, wherein, include the upper yoke, descend indisputable yoke, go up the folder, descend folder, three coil and three iron core post, the coil winds the coil that forms for the ribbon line immediately, the iron core post is fixed in between upper yoke and the lower indisputable yoke, and three iron core post is triangle -shaped symmetrical structure, an iron core post corresponds a coil, the coil cover is established on the iron core post, go up the folder and set up two, fix the both sides at the upper yoke respectively, down the folder also sets up to two, fixes the both sides of indisputable yoke under respectively, lie in with the last folder of one side and be provided with between the folder down be used for about the taut upper yoke and the tension rod of indisputable yoke down. Three -phase reactor that ribbon line wound immediately, iron core adopt three -phase spatial structure, and the iron core post is the triangle -shaped symmetry, and it is taut that upper and lower indisputable yoke passes through tension rod, makes whole iron core compact structure, and the coil adopts the ribbon line to wind the structure immediately, and it is faster to dispel the heat when can accomplish the heavy current better, and the temperature is little, and the performance is more stable.
Description
Technical field
The utility model relates to reactor field, relates generally to a kind of three-phase reactor of Flat wire vertical winding.
Background technology
Along with developing rapidly of power industry, overhead transmission line and the defeated line of cable more and more longer, electrical network is when unloaded and underloading, and leading reactive power increase, brings the drawbacks such as power-frequency voltage rising, loss increase.Shunt reactor is the leading reactive power for supplementing, and the rising of restriction system power-frequency voltage and switching overvoltage reduce line loss etc., is the visual plant improving operation of power networks quality.And three-phase reactor adopts plane three-phase structure usually at present, there is the problems such as vibration is large, noise is high, three-phase magnetic circuit unbalanced error is large, needing by regulating iron core process, and coil can heating be large because electric current is excessive, temperature is high.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is the three-phase reactor providing a kind of Flat wire vertical winding, be intended to solve the problems such as vibration existing for existing three-phase reactor is large, noise is high, and three-phase magnetic circuit unbalanced error is large, inductance debugging error is large.
The technical solution of the utility model is as follows:
A three-phase reactor for Flat wire vertical winding, wherein, comprises upper yoke, lower yoke, upper clamping piece, lower clamping piece, three vertical coilings and three iron core column;
Described coil is the coil of Flat wire vertical winding;
Described iron core column is fixed between upper yoke and lower yoke, three iron core column symmetrical structures triangular in shape; A corresponding coil of iron core column, described coil is set in iron core column;
Upper clamping piece arranges two, is separately fixed at the both sides of upper yoke; Lower clamping piece is also set to two, is separately fixed at the both sides of lower yoke; The stretching screw for straining upper yoke and lower yoke is up and down provided with between the upper clamping piece and lower clamping piece of the same side.
The three-phase reactor of described Flat wire vertical winding, wherein, described iron core column is formed by multiple iron core cake longitudinal stack; Iron core cake adopts radiant type iron core cake or shearing iron core cake.
The three-phase reactor of described Flat wire vertical winding, wherein, iron core cake adopts amorphous iron core material or super core material to make.
The three-phase reactor of described Flat wire vertical winding, wherein, described upper yoke and lower yoke adopt the superposition of rectangular silicon steel disc, and mass-impregnation forms.
The three-phase reactor of described Flat wire vertical winding, wherein, described stretching screw is set to four, is provided with two stretching screws between the upper clamping piece and lower clamping piece of the same side.
Beneficial effect: the three-phase reactor of Flat wire vertical winding provided by the utility model, iron core adopts three-phase stereo structure, iron core column symmetry triangular in shape, and three-phase magnetic circuit balances more, and three-phase electricity sensibility reciprocal error is very little; Double layer iron yoke is strained by stretching screw, makes whole core structure compact, and core vibration is little, it is little to generate heat, noise is little; Coil adopts Flat wire vertical winding structure, and like this, when can accomplish big current better, heat radiation is faster, and performance is more stable; Double layer iron yoke is built up by permeability magnetic material, and processing and fabricating is convenient, saves installation time, improving production efficiency.
Accompanying drawing explanation
Fig. 1 is the side structure schematic diagram of the three-phase reactor of the utility model Flat wire vertical winding.
Fig. 2 is the plan structure schematic diagram of the three-phase reactor of the utility model Flat wire vertical winding.
Embodiment
The utility model provides a kind of three-phase reactor of Flat wire vertical winding, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes below to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The three-phase reactor of Flat wire vertical winding provided by the utility model, shown in composition graphs 1 and Fig. 2, comprises upper yoke 3, lower yoke (not shown), upper clamping piece 1, lower clamping piece 2, three coils 6 and three iron core column 5;
The coil that described coil 6 is Flat wire vertical winding;
Described iron core column 5 is fixed between upper yoke 3 and lower yoke, three iron core column 5 symmetrical structures triangular in shape; A corresponding coil 6 of iron core column 5, described coil 6 is set in iron core column 5;
Upper clamping piece 1 arranges two, is separately fixed at the both sides of upper yoke 3; Lower clamping piece 2 is also set to two, is separately fixed at the both sides of lower yoke; The stretching screw 7 for straining upper yoke 3 and lower yoke is up and down provided with between the upper clamping piece 1 and lower clamping piece 2 of the same side.
The three-phase reactor of Flat wire vertical winding of the present utility model, iron core column 5 adopts triangular symmetry structure, and three-phase magnetic circuit is equal, three pole reactor degree of unbalance is less, three-phase magnetic circuit full symmetric, and balance, decrease the phenomenons such as the local overheating caused because of three-phase imbalance.Wherein, described iron core column 5 is formed by multiple iron core cake longitudinal stack.Iron core cake adopts radiant type iron core cake or shearing iron core cake, the cutting of described iron core cake automatic numerical control accurate-shearing equipment, ensures that the quality of iron core cake and stock utilization maximize, farthest decreases iron core column 5 leakage field phenomenon.And iron core cake can adopt the permeability magnetic material that amorphous iron core or super core material etc. are thinner, be applicable to the product of the scope of low, middle and high frequency, there is the effect of better improvement high-frequency harmonic.
Described upper yoke 3 and lower yoke adopt the superposition of rectangular silicon steel disc, and mass-impregnation forms.The iron yoke of current three-phase reactor is winding, and preparation time is long, but also ability use of will annealing, and rectangular silicon steel disc is sheared conveniently, direct shearing, superposition just can complete, easy to make, saves installation time, improving production efficiency.
Described upper yoke 3 and lower yoke are fixed respectively by upper clamping piece 1 and lower clamping piece 2, then by being provided with described stretching screw 7 between upper upper clamping piece 1 and lower clamping piece 2, utilizing stretching screw about 7 to strain upper yoke 3 and lower yoke, and fixing with nut.Like this, whole core structure can be made compact, and uniform force, decreases core vibration, has the features such as heating is little, noise is little.Described stretching screw 7 can be made for stainless steel.Preferably, described stretching screw 7 is set to four, between the upper clamping piece 1 and lower clamping piece 2 of the same side, be provided with two stretching screws 7.Like this, whole core structure can be made compacter, stressed more even.
Described coil 6 adopts Flat wire vertical winding form to be prepared from, from general lenticular wire put down around structure different, adopt the coil 6 of Flat wire vertical winding, benefit is when big current, and the effect of heat radiation is fine, and leakage field is less.Further, described coil 6 uses the numerical control Flat wire vertical winding machine coiling of specialty to form, can better the coiling precision of control coil 6, the reactor being more applicable to big current and high frequency uses, and structure is compacter, and coil 6 dispels the heat faster, leakage field is less, appearance looks elegant.
To sum up, the three-phase reactor of Flat wire vertical winding provided by the utility model, iron core adopts three-phase stereo structure, iron core column symmetry triangular in shape, Double layer iron yoke is strained by stretching screw, makes whole core structure compact, coil adopts Flat wire vertical winding structure, dispel the heat when can accomplish big current better faster, temperature is little, and performance is more stable, three-phase magnetic circuit balances more, three-phase electricity sensibility reciprocal need not regulate substantially, saves installation time, improving production efficiency.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection range that all should belong to the utility model claims.
Claims (5)
1. a three-phase reactor for Flat wire vertical winding, is characterized in that, comprises upper yoke, lower yoke, upper clamping piece, lower clamping piece, three coils and three iron core column;
Described coil is the coil of Flat wire vertical winding;
Described iron core column is fixed between upper yoke and lower yoke, three iron core column symmetrical structures triangular in shape; A corresponding coil of iron core column, described coil is set in iron core column;
Upper clamping piece arranges two, is separately fixed at the both sides of upper yoke; Lower clamping piece is also set to two, is separately fixed at the both sides of lower yoke; The stretching screw for straining upper yoke and lower yoke is up and down provided with between the upper clamping piece and lower clamping piece of the same side.
2. the three-phase reactor of Flat wire vertical winding according to claim 1, is characterized in that, described iron core column is formed by multiple iron core cake longitudinal stack; Iron core cake adopts radiant type iron core cake or shearing iron core cake.
3. the three-phase reactor of Flat wire vertical winding according to claim 2, is characterized in that, iron core cake adopts amorphous iron core material or super core material to make.
4. the three-phase reactor of Flat wire vertical winding according to claim 1, is characterized in that, described upper yoke and lower yoke adopt the superposition of rectangular silicon steel disc, and mass-impregnation forms.
5. the three-phase reactor of Flat wire vertical winding according to claim 1, is characterized in that, described stretching screw is set to four, is provided with two stretching screws between the upper clamping piece and lower clamping piece of the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754789.XU CN205050675U (en) | 2015-09-25 | 2015-09-25 | Three -phase reactor that ribbon line wound immediately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754789.XU CN205050675U (en) | 2015-09-25 | 2015-09-25 | Three -phase reactor that ribbon line wound immediately |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050675U true CN205050675U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520754789.XU Expired - Fee Related CN205050675U (en) | 2015-09-25 | 2015-09-25 | Three -phase reactor that ribbon line wound immediately |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114388254A (en) * | 2021-12-23 | 2022-04-22 | 保定天威保变电气股份有限公司 | Step-by-step and step-by-step compaction method for three-phase reactor core limb |
-
2015
- 2015-09-25 CN CN201520754789.XU patent/CN205050675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114388254A (en) * | 2021-12-23 | 2022-04-22 | 保定天威保变电气股份有限公司 | Step-by-step and step-by-step compaction method for three-phase reactor core limb |
| CN114388254B (en) * | 2021-12-23 | 2023-08-29 | 保定天威保变电气股份有限公司 | Step-by-step and step-by-step compaction method for iron core column of three-phase reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |