CN202025601U - Three-phase filter reactor in a shape like the Chinese character 'pin' - Google Patents
Three-phase filter reactor in a shape like the Chinese character 'pin' Download PDFInfo
- Publication number
- CN202025601U CN202025601U CN2011201017800U CN201120101780U CN202025601U CN 202025601 U CN202025601 U CN 202025601U CN 2011201017800 U CN2011201017800 U CN 2011201017800U CN 201120101780 U CN201120101780 U CN 201120101780U CN 202025601 U CN202025601 U CN 202025601U
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- CN
- China
- Prior art keywords
- chinese character
- phase
- filter reactor
- phase filter
- pin
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- Expired - Fee Related
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Abstract
The utility model relates to a three-phase filter reactor in a shape like the Chinese character 'pin' with balanced three-phase inductance, economized materials, small volume, low loss and low noise. The three-phase filter reactor comprises a three-phase filter reactor. A three-phase coil in the three-phase filter reactor is arranged in a shape like the Chinese character 'pin'. The three-phase filter reactor in the shape like the Chinese character 'pin' has the advantages of balanced three-phase inductance, economized materials, small volume, low loss and low noise.
Description
Technical field
The utility model relates to the Chinese character pin-shaped three-phase filter reactor that a kind of three pole reactor balance, material are economized, volume is little, loss is low, noise is little, belongs to reactor and makes the field.
Background technology
Existing three-phase iron-core reactor is planar structure on structural design, the same with common three-phase transformer structure, simultaneously owing to own A unshakable in one's determination, B, the different length of C three-phase magnetic circuit, A, B, the mutual inductance of C three-phase coil different, therefore the inductance of three-phase not only is difficult to balance, and high material consumption, volume is big, loss is big, noise is big.
The utility model content
Purpose of design: avoid the weak point in the background technology, design the Chinese character pin-shaped three-phase filter reactor that a kind of three pole reactor balance, material are economized, volume is little, loss is low, noise is little.
Design: in order to realize above-mentioned purpose of design.Chinese character pin-shaped three-phase filter reactor design is a major technique feature of the present utility model.The purpose of doing like this is: owing to iron core A own, B, C three-phase magnetic circuit are equally long, A, B, C three-phase coil are arranged to Chinese character pin-shaped arrangement simultaneously, make that mutual inductance equates between the three-phase, so inductance can be well-balanced; Secondly, the core limb of Chinese character pin-shaped reactor and coil all are the epoxide resin vacuum pressure pouring, and the while magnetic circuit is balance very, tension structure in the middle of the iron yoke coiling circular configuration, post, so noise reduces greatly.
Technical scheme: a kind of Chinese character pin-shaped three-phase filter reactor, it comprises the three-phase filter reactor, the three-phase coil in the described three-phase filter reactor is arranged to Chinese character pin-shaped arrangement.
The utility model is compared with background technology, the one, the three pole reactor balance, because A unshakable in one's determination, B, C three-phase magnetic circuit are equally long in the Chinese character pin-shaped three-phase filter reactor, A, B, C three-phase coil are arranged to Chinese character pin-shaped arrangement, make that mutual inductance equates between the three-phase, so inductance is well-balanced; The 2nd, material is economized, because the iron yoke flux of Chinese character pin-shaped iron core is 1/3 of a post, so iron yoke cross section is 1/3 of post, therefore reduces the consumption of material; The 3rd, volume is little, because Chinese character pin-shaped layout has improved the space availability ratio of reactor greatly; The 4th, loss is low, because the minimizing of core material and the minimizing of magnetic circuit, so the loss meeting reduces; The 5th, noise is low, because the core limb and the coil of Chinese character pin-shaped reactor all are the epoxide resin vacuum pressure pouring, the while magnetic circuit is balance very, tension structure in the middle of the iron yoke coiling circular configuration, post, so noise reduces greatly.
Description of drawings
Fig. 1 is Chinese character pin-shaped three-phase filter reactor plan structure schematic diagram.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.A kind of Chinese character pin-shaped three-phase filter reactor, it comprises the three-phase filter reactor, the three-phase coil 1 in the described three-phase filter reactor is arranged to Chinese character pin-shaped arrangement.Angle is 120 degree between the described three-phase coil 1.Tension structure 2 in the middle of the iron yoke coiling circular configuration, post.Its manufacture craft is a prior art, is not described herein at this.
What need understand is: though the foregoing description is to the mentality of designing of the present utility model simple text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection range of the present utility model.
Claims (2)
1. Chinese character pin-shaped three-phase filter reactor, it comprises the three-phase filter reactor, it is characterized in that: the three-phase coil in the described three-phase filter reactor is arranged to Chinese character pin-shaped arrangement.
2. Chinese character pin-shaped three-phase filter reactor according to claim 1 is characterized in that: angle is 120 degree between the described three-phase coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201017800U CN202025601U (en) | 2011-04-09 | 2011-04-09 | Three-phase filter reactor in a shape like the Chinese character 'pin' |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201017800U CN202025601U (en) | 2011-04-09 | 2011-04-09 | Three-phase filter reactor in a shape like the Chinese character 'pin' |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202025601U true CN202025601U (en) | 2011-11-02 |
Family
ID=44850545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201017800U Expired - Fee Related CN202025601U (en) | 2011-04-09 | 2011-04-09 | Three-phase filter reactor in a shape like the Chinese character 'pin' |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202025601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183378A (en) * | 2014-09-10 | 2014-12-03 | 许玉蕊 | Three-phase transformer with coils arranged in shape like Chinese character 'pin' |
-
2011
- 2011-04-09 CN CN2011201017800U patent/CN202025601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183378A (en) * | 2014-09-10 | 2014-12-03 | 许玉蕊 | Three-phase transformer with coils arranged in shape like Chinese character 'pin' |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20140409 |