CN203966719U - Three-phase shunt reactor - Google Patents
Three-phase shunt reactor Download PDFInfo
- Publication number
- CN203966719U CN203966719U CN201420357308.7U CN201420357308U CN203966719U CN 203966719 U CN203966719 U CN 203966719U CN 201420357308 U CN201420357308 U CN 201420357308U CN 203966719 U CN203966719 U CN 203966719U
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- iron core
- thread
- solenoidal
- shunt reactor
- utility
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Abstract
The utility model relates to a kind of three-phase shunt reactor; there is firm banking; on firm banking, be fixedly installed three groups of solenoids; solenoidal inner chamber is inserted with iron core, and iron core is dry type, and the top and bottom of iron core are all provided with insulation spacer; solenoidal termination forms respectively two and draws the end of a thread; on every two groups of solenoids, an other end of drawing the end of a thread is connected on a surge protector simultaneously separately, and solenoidal periphery is coated with insulation film, draws and on the end of a thread, is coated with insulating barrier.Three-phase shunt reactor stable performance of the present utility model, can make loss, noise, the harmonic content of iron core significantly reduce in use procedure, have advantages of high reliability, low cost and be easy to processing.
Description
Technical field
The utility model relates to the technical field of reactor, especially a kind of three-phase shunt reactor.
Background technology
Along with cable line in skyscraper, subway, airport, station, hospital, petroleum chemical enterprise, the inferior place of mine increases severely, in the systems such as electric railway, city underground, colliery, impact is compound increases gradually, power electronic technology and device extensive use in the electrical network that has fire prevention, requirement of explosion proof place.
The problem such as reactive power variation and voltage fluctuation in the electrical network of above-mentioned place becomes increasingly conspicuous, implement dynamic inhibition, the reinforcement power network harmonic wave management of reactive power dynamic equilibrium and voltage fluctuation, safety and economic operation, promotion electrical network to electrical network are energy-conservation, significant.Dynamic passive compensation and filter are more and more urgent to having the needs of reactor of fire prevention, explosion-proof, Moisture-proof lamp function.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem proposing in above-mentioned background technology, the utility model provides a kind of three-phase shunt reactor, it mainly plays the effect of flat ripple, current limliting, can make loss, noise, the harmonic content of iron core significantly reduce.
The utility model solves the technical scheme that its technical problem adopts: a kind of three-phase shunt reactor; there is firm banking; on firm banking, be fixedly installed three groups of solenoids; solenoidal inner chamber is inserted with iron core; iron core is dry type; the top and bottom of iron core are all provided with insulation spacer; solenoidal termination forms respectively two and draws the end of a thread; on every two groups of solenoids, an other end of drawing the end of a thread is connected on a surge protector simultaneously separately; solenoidal periphery is coated with insulation film, draws and on the end of a thread, is coated with insulating barrier.
Further, the thickness of insulation spacer is 1mm-10mm, and the edge of insulation spacer is provided with U-shaped sawtooth.
The beneficial effects of the utility model: three-phase shunt reactor stable performance of the present utility model, in use procedure, can make loss, noise, the harmonic content of iron core significantly reduce, there is high reliability, low cost and be easy to processing.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure 1, firm banking, 2, insulation spacer, 3, surge protector, 4, insulation film, 5, insulating barrier.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Three-phase shunt reactor as shown in Figure 1; there is firm banking 1; on firm banking 1, be fixedly installed three groups of solenoids; solenoidal inner chamber is inserted with iron core, and iron core is dry type, and the top and bottom of iron core are all provided with insulation spacer 2; solenoidal termination forms respectively two and draws the end of a thread; on every two groups of solenoids, an other end of drawing the end of a thread is connected on a surge protector 3 simultaneously separately, and solenoidal periphery is coated with insulation film 4, draws and on the end of a thread, is coated with insulating barrier 5.
The thickness of insulation spacer 2 of the present utility model is 1mm-10mm, and the edge of insulation spacer 2 is provided with U-shaped sawtooth, and the type of cooling that this three-phase shunt reactor is taked is natural air cooled.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (2)
1. a three-phase shunt reactor; it is characterized in that: there is firm banking (1); on firm banking (1), be fixedly installed three groups of solenoids; solenoidal inner chamber is inserted with iron core; iron core is dry type; the top and bottom of iron core are all provided with insulation spacer (2); solenoidal termination forms respectively two and draws the end of a thread; on every two groups of solenoids, an other end of drawing the end of a thread is connected on a surge protector (3) simultaneously separately; solenoidal periphery is coated with insulation film (4), draws and on the end of a thread, is coated with insulating barrier (5).
2. three-phase shunt reactor according to claim 1, is characterized in that: the thickness of described insulation spacer (2) is 1mm-10mm, and the edge of insulation spacer (2) is provided with U-shaped sawtooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357308.7U CN203966719U (en) | 2014-06-30 | 2014-06-30 | Three-phase shunt reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357308.7U CN203966719U (en) | 2014-06-30 | 2014-06-30 | Three-phase shunt reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966719U true CN203966719U (en) | 2014-11-26 |
Family
ID=51927272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357308.7U Expired - Fee Related CN203966719U (en) | 2014-06-30 | 2014-06-30 | Three-phase shunt reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966719U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752027A (en) * | 2014-07-26 | 2015-07-01 | 周红玉 | Three-phase parallel reactor |
| CN104993476A (en) * | 2015-06-19 | 2015-10-21 | 中山顺富节能科技有限公司 | Disc type electricity-saving device |
| CN104993474A (en) * | 2015-06-19 | 2015-10-21 | 中山顺富节能科技有限公司 | Reactance low-voltage electric saver |
| CN106229129A (en) * | 2016-08-29 | 2016-12-14 | 苏州腾冉电气设备股份有限公司 | A kind of novel soft magnetism high power three-phase mutual reactor |
-
2014
- 2014-06-30 CN CN201420357308.7U patent/CN203966719U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752027A (en) * | 2014-07-26 | 2015-07-01 | 周红玉 | Three-phase parallel reactor |
| CN104993476A (en) * | 2015-06-19 | 2015-10-21 | 中山顺富节能科技有限公司 | Disc type electricity-saving device |
| CN104993474A (en) * | 2015-06-19 | 2015-10-21 | 中山顺富节能科技有限公司 | Reactance low-voltage electric saver |
| CN106229129A (en) * | 2016-08-29 | 2016-12-14 | 苏州腾冉电气设备股份有限公司 | A kind of novel soft magnetism high power three-phase mutual 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: 20141126 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |