CN204010946U - A kind of Novel filter reactor - Google Patents

A kind of Novel filter reactor Download PDF

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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
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CN
China
Prior art keywords
yoke
patch unit
magnetic patch
air gap
powder core
Prior art date
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Expired - Lifetime
Application number
CN201420174252.1U
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Chinese (zh)
Inventor
王建刚
曾平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Yunlu Special Transform Intelligent Technology Co Ltd
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Qingdao Yunlu Energy Technology Co Ltd
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Priority to CN201420174252.1U priority Critical patent/CN204010946U/en
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Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

A kind of Novel filter reactor
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.
CN201420174252.1U 2014-04-11 2014-04-11 A kind of Novel filter reactor Expired - Lifetime CN204010946U (en)

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

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CN201420174252.1U Expired - Lifetime CN204010946U (en) 2014-04-11 2014-04-11 A kind of Novel filter reactor

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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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