CN204010946U - A kind of Novel filter reactor - Google Patents
A kind of Novel filter reactor Download PDFInfo
- Publication number
- CN204010946U CN204010946U CN201420174252.1U CN201420174252U CN204010946U CN 204010946 U CN204010946 U CN 204010946U CN 201420174252 U CN201420174252 U CN 201420174252U CN 204010946 U CN204010946 U CN 204010946U
- Authority
- CN
- China
- Prior art keywords
- yoke
- patch unit
- magnetic patch
- air gap
- powder core
- 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.)
- Expired - Lifetime
Links
- 239000006247 magnetic powder Substances 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000006249 magnetic particle Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to a kind of Novel filter reactor; It comprises yoke, the lower yoke parallel with upper yoke, is connected to the single or multiple center pillars between upper yoke and lower yoke, each center pillar comprises a plurality of magnetic patch unit, between magnetic patch unit between magnetic patch unit and upper yoke between adjacent magnetic patch unit, topmost, bottom and lower yoke, air gap gasket is all set; In described reactor, the material of air gap gasket adopts metal magnetic powder core at least partly; The utility model is by adopting metal magnetic powder core to do air gap gasket, and at electric current hour, sensibility reciprocal is large, has the feature of good wave filtering effect.
Description
Technical field
The utility model relates to a kind of Novel filter reactor.
Background technology
Reactor, is also referred to as inductor, in traditional inverters such as UPS, plays the effect of filtering.In reactor, generally comprise yoke, the lower yoke parallel with upper yoke, be connected to the single or multiple center pillars between upper yoke and lower yoke, each center pillar is by a plurality of magnetic patch cell formations, between magnetic patch unit between magnetic patch unit and upper yoke between magnetic patch unit, topmost, bottom and lower yoke, air gap gasket is set.
In reactor, upper and lower yoke and center pillar form magnetic circuit, and air gap gasket generally need be with non-magnetic insulating material as epoxy plate, insulation fat etc., and still the filter effect of this reactor has much room for improvement.Especially during reactor underloading, due to less by electric current, power is less, the harmonic content of its generation is relatively large, and while adopting insulating material to do air gap gasket, because electric current remains on same consistent reduced levels at saturation value with internal inductance amount, so cannot reach good filter effect at electric current hour.
In prior art, yet there are no the report that adopts metal magnetic powder core to do air gap gasket.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of Novel filter reactor, and it adopts metal magnetic powder core to do air gap gasket, and at electric current hour, sensibility reciprocal is large, good wave filtering effect.
The utility model solves the technical scheme that its technical problem adopts: a kind of Novel filter reactor, it comprises yoke, the lower yoke parallel with upper yoke, is connected to the single or multiple center pillars between upper yoke and lower yoke, each center pillar comprises a plurality of magnetic patch unit, between magnetic patch unit between magnetic patch unit and upper yoke between adjacent magnetic patch unit, topmost, bottom and lower yoke, air gap gasket is all set; In described reactor, the material of air gap gasket adopts metal magnetic powder core at least partly.
Optimize, in described reactor, the material of part air gap gasket adopts metal magnetic powder core, and all the other air gap gaskets adopt insulating material.
Optimize, described reactor comprises a plurality of center pillars; In each center pillar, adopt the air gap gasket of metal magnetic powder core consistent with quantity with the position of the air gap gasket of employing insulating material.
Optimize, described metal magnetic powder core adopts iron silica magnetic particle core or amorphous powder core.
Optimize, described magnetic patch unit adopts silicon steel.
Optimize, described upper yoke and lower yoke adopt silicon steel.
The beneficial effects of the utility model are: by air gap gasket part or all of in reactor is adopted after metal magnetic powder core, the inductance that its magnetic circuit produces raises with the reduction of electric current, therefore when reactor underloading generation harmonic content is relatively large, can produce higher inductance value, so can reach good filter effect at electric current hour.
Accompanying drawing explanation
The schematic diagram of the Novel filter reactor that Fig. 1 provides for the utility model.
1, upper yoke; 2, lower yoke; 3, center pillar; 4, magnetic patch unit; 5, air gap gasket.
Embodiment
Below in conjunction with drawings and embodiments, illustrate the utility model.
Embodiment 1
The Novel filter reactor of the present embodiment, it comprises yoke, the lower yoke parallel with upper yoke, is connected to 3 center pillars between upper yoke and lower yoke, each center pillar is by 4 magnetic patch cell formations, between magnetic patch unit between magnetic patch unit and upper yoke between adjacent magnetic patch unit, topmost, bottom and lower yoke, air gap gasket is all set; In each center pillar, the air gap gasket between magnetic patch unit topmost and its lower next-door neighbour's magnetic patch unit adopts metal magnetic powder core, and all the other air gap gaskets adopt insulating material.
Wherein, described metal magnetic powder core adopts iron silica magnetic particle core; Described magnetic patch unit adopts silicon steel; Described upper yoke and lower yoke adopt silicon steel.
Embodiment 2
The Novel filter reactor of the present embodiment, it comprises yoke, the lower yoke parallel with upper yoke, is connected to 3 center pillars between upper yoke and lower yoke, each center pillar is by 4 magnetic patch cell formations, between magnetic patch unit between magnetic patch unit and upper yoke between adjacent magnetic patch unit, topmost, bottom and lower yoke, air gap gasket is all set; In each center pillar, air gap gasket all adopts metal magnetic powder core.
Wherein, described metal magnetic powder core adopts amorphous powder core; Described magnetic patch unit adopts silicon steel; Described upper yoke and lower yoke adopt silicon steel.
The beneficial effect of present embodiment is: by part or all of air gap gasket in reactor is adopted after metal magnetic powder core, the inductance that its magnetic circuit produces raises with the reduction of electric current, therefore when reactor underloading generation harmonic content is relatively large, can produce higher inductance value, so can reach good filter effect at electric current hour.
Claims (4)
1. a Novel filter reactor, it is characterized in that: it comprises yoke, the lower yoke parallel with upper yoke, is connected to the single or multiple center pillars between upper yoke and lower yoke, each center pillar comprises a plurality of magnetic patch unit, between magnetic patch unit between magnetic patch unit and upper yoke between adjacent magnetic patch unit, topmost, bottom and lower yoke, air gap gasket is all set; In each center pillar, the air gap gasket between magnetic patch unit topmost and its lower next-door neighbour's magnetic patch unit adopts metal magnetic powder core, and all the other air gap gaskets adopt insulating material, or in each center pillar, air gap gasket all adopts metal magnetic powder core.
2. Novel filter reactor according to claim 1, is characterized in that: described metal magnetic powder core adopts iron silica magnetic particle core or amorphous powder core.
3. Novel filter reactor according to claim 2, is characterized in that: described magnetic patch unit adopts silicon steel.
4. according to the Novel filter reactor described in claim 1-3 any one, it is characterized in that: described upper yoke and lower yoke adopt silicon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174252.1U CN204010946U (en) | 2014-04-11 | 2014-04-11 | A kind of Novel filter reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174252.1U CN204010946U (en) | 2014-04-11 | 2014-04-11 | A kind of Novel filter reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010946U true CN204010946U (en) | 2014-12-10 |
Family
ID=52050909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174252.1U Expired - Lifetime CN204010946U (en) | 2014-04-11 | 2014-04-11 | A kind of Novel filter reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326420A (en) * | 2018-11-15 | 2019-02-12 | 山西中磁尚善科技有限公司 | The inductance balance magnetic core and three-phase reactor of three-phase reactor |
| CN109390944A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | A kind of optimization method of AC transmission electric power locomotive primary side harmonic performance |
-
2014
- 2014-04-11 CN CN201420174252.1U patent/CN204010946U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390944A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | A kind of optimization method of AC transmission electric power locomotive primary side harmonic performance |
| CN109390944B (en) * | 2017-08-04 | 2022-04-12 | 中车大同电力机车有限公司 | Optimization method for primary harmonic performance of alternating-current transmission electric locomotive |
| CN109326420A (en) * | 2018-11-15 | 2019-02-12 | 山西中磁尚善科技有限公司 | The inductance balance magnetic core and three-phase reactor of three-phase reactor |
| CN109326420B (en) * | 2018-11-15 | 2023-12-26 | 山西中磁尚善科技有限公司 | Inductance balance magnetic core of three-phase reactor and three-phase reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: 266000 No. 28 Yongsheng Road, Lancun Town, Jimo District, Qingdao City, Shandong Province Patentee after: Qingdao Yunlu Special Transform Intelligent Technology Co.,Ltd. Address before: 266109, No. 97, sunny road, Chengyang District, Shandong, Qingdao Patentee before: QINGDAO YUNLU ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |