CN201765901U - Novel dry type hollow electric reactor - Google Patents
Novel dry type hollow electric reactor Download PDFInfo
- Publication number
- CN201765901U CN201765901U CN201020529409XU CN201020529409U CN201765901U CN 201765901 U CN201765901 U CN 201765901U CN 201020529409X U CN201020529409X U CN 201020529409XU CN 201020529409 U CN201020529409 U CN 201020529409U CN 201765901 U CN201765901 U CN 201765901U
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- utility
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- novel dry
- coil
- electric reactor
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Abstract
The utility model relates to a novel dry type hollow electric reactor, wherein coils can be winded in a serial connection. By using the utility model, the installation stability can be improved, and the size of the electric reactor can be reduced. The utility model comprises an insulation layer and coils. The coils are disposed in the insulation layer, and are in the serial connection.
Description
Technical field
The utility model relates to a kind of novel dry-type air-core reactor.
Background technology
As everyone knows, reactor is to be used for limiting short-circuit current in the electric power system, the inductive High-Voltage Electrical Appliances of reactive power compensation and phase shift etc., and being winding, dry-type air-core reactor is not dipped in the reactor in the iknsulating liquid, present domestic dry-type air-core reactor mostly is the Multi-layer Parallel core structure greatly, be that every reactor is formed by several coils from parallel connection of coils coilings, just in the insulating barrier a plurality of coils 1 are set referring to Fig. 1 to Fig. 2, adopt mode in parallel to be arranged in the insulating barrier 2 then, every coil passes insulating barrier then, a plurality of lead-ins 3 and Duo Gen lead-out wire 4 are promptly arranged, these coils are divided into several coil groups-seal again, and a plurality of sealing formed core structure in parallel.This structure has that dynamic thermal stability is good, and turn-to-turn voltage is low, and loss is little and be suitable for advantages such as outdoor safe operation.But in design during big inductor product, tend to the defective that causes the reactor volume excessive by traditional coiling mode in parallel, the installation stability that this has not only influenced product has increased the soil cost of erecting bed again.
The utility model content
For addressing the above problem, the utility model provides a kind of coil is adopted series connection coiling mode, increases the novel dry-type air-core reactor of stability being installed and having reduced the reactor volume.
Novel dry-type air-core reactor of the present utility model wherein, comprises insulating barrier and coil, and coil is arranged in the insulating barrier, and described coil is cascaded.
The beneficial effect of the novel dry-type air-core reactor of the utility model is: adopt series system to be arranged in the insulating barrier coil, form at last and have only one group of lead-in and one group of lead-out wire, current potential is constant between the coil like this, and profile coiling size reduces, thereby reduced the reactor volume, and saved on-the-spot soil cost.
Description of drawings
Fig. 1 is the loop construction schematic diagram of prior art;
Fig. 2 is the coil winding structural representation of prior art;
Fig. 3 is a loop construction schematic diagram in the novel dry-type air-core reactor of the utility model;
Fig. 4 is a coil winding structure schematic diagram in the novel dry-type air-core reactor of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
Referring to Fig. 1-Fig. 2, novel dry-type air-core reactor of the present utility model comprises insulating barrier 6 and coil 5, and coil 5 is arranged in the insulating barrier, and coil 5 is cascaded, and has only one group of lead-in 7 and one group of lead-out wire 8 like this.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection range of claims of the present utility model.
Claims (1)
1. a novel dry-type air-core reactor comprises insulating barrier and coil, and coil is arranged in the insulating barrier, it is characterized in that: described coil is cascaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020529409XU CN201765901U (en) | 2010-09-07 | 2010-09-07 | Novel dry type hollow electric reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020529409XU CN201765901U (en) | 2010-09-07 | 2010-09-07 | Novel dry type hollow electric reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201765901U true CN201765901U (en) | 2011-03-16 |
Family
ID=43718510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020529409XU Expired - Fee Related CN201765901U (en) | 2010-09-07 | 2010-09-07 | Novel dry type hollow electric reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201765901U (en) |
-
2010
- 2010-09-07 CN CN201020529409XU patent/CN201765901U/en not_active Expired - Fee Related
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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: 20110316 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |