CN206602023U - Novel dry air-core reactor - Google Patents
Novel dry air-core reactor Download PDFInfo
- Publication number
- CN206602023U CN206602023U CN201720289743.4U CN201720289743U CN206602023U CN 206602023 U CN206602023 U CN 206602023U CN 201720289743 U CN201720289743 U CN 201720289743U CN 206602023 U CN206602023 U CN 206602023U
- Authority
- CN
- China
- Prior art keywords
- core reactor
- air
- fiber
- novel dry
- magnetic detection
- 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 - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000012946 outsourcing Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 241001124569 Lycaenidae Species 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a kind of novel dry air-core reactor, it is desirable to provide a kind of solution is because of the novel dry air-core reactor of air-core reactor Reactor Fault caused by reactor winding interturn short-circuit and local temperature are too high.The utility model includes air-core reactor body, the outer surface of the air-core reactor body is provided with outsourcing sealing, the upper and lower ends of the outsourcing sealing are provided with magnetic detection sensor, the fiber-optic grating sensor being provided between two magnetic detection sensors of the air-core reactor body, the upper and lower ends of the air-core reactor body are provided with harvester, two harvesters are electrically connected with the two up and down magnetic detection sensors respectively up and down, and the fiber-optic grating sensor is electrically connected with two harvesters up and down.The utility model is applied to the technical field of air-core reactor.
Description
Technical field
The utility model is related to a kind of air-core reactor, more particularly to a kind of novel dry air-core reactor.
Background technology
Reactor plays compensating power, limiting short-circuit current in power system, filters out the effect such as higher hamonic wave, is
One of important power equipment of power system.And air-core reactor fault detect be generally all by pressure-resistant apparatus beat it is pressure-resistant or
Judged by some temperature measurement on-line devices.These are possible to that reactor is caused in itself to damage, or need to reactor knot
Structure carries out variation, and these can all influence the performance of reactor itself.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art to be solved there is provided one kind because of hollow
The novel dry air-core reactor of reactor Reactor Fault caused by reactor winding interturn short-circuit and local temperature are too high.
The technical scheme that the utility model is used is：The utility model includes air-core reactor body, the hollow electricity
The outer surface of anti-device body is provided with outsourcing sealing, and the upper and lower ends of the outsourcing sealing are provided with magnetic detection sensor, described
The fiber-optic grating sensor between two magnetic detection sensors, the hollow electricity are provided with air-core reactor body
The upper and lower ends of anti-device body are provided with harvester, up and down two harvesters respectively with two magnetic spies up and down
Sensor electrical connection is surveyed, the fiber-optic grating sensor is electrically connected with two harvesters up and down.
Further, magnetic detection sensor includes coiling in the magnetic spy test coil on the air-core reactor body.
Further, the fiber-optic grating sensor includes coiling in the fiber grating on the air-core reactor body
And optical fiber.
Further, the fiber grating and the optical fiber are fixed between two magnetic spy test coils.
Further, the upper and lower ends of the air-core reactor body are provided with star-like frame, the star-like frame and installed
There is the harvester.
Further, the fiber-optic grating sensor is electrically connected with outside console.
The beneficial effects of the utility model are：Because the utility model includes air-core reactor body, the hollow reactance
The outer surface of device body is provided with outsourcing sealing, and the upper and lower ends of the outsourcing sealing are provided with magnetic detection sensor, the sky
The fiber-optic grating sensor between two magnetic detection sensors, the hollow reactance are provided with core reactor body
The upper and lower ends of device body are provided with harvester, up and down two harvesters respectively with two magnetic detection up and down
Sensor is electrically connected, and the fiber-optic grating sensor is electrically connected with two harvesters up and down, so the utility model
By the magnetic detection sensor and the fiber-optic grating sensor pre-buried in the air-core reactor body, can and
It is early to find analysis turn-to-turn insulation performance and turn-to-turn short circuit and the too high failure of local temperature；Equipment operation condition is accurately reflected, is subtracted
Lack the economic loss brought by stoppage in transit and the unnecessary destructive testing of reduction, increase the service life of equipment.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
As shown in figure 1, in the present embodiment, the utility model includes air-core reactor body 1, the air-core reactor sheet
The outer surface of body 1 is provided with outsourcing sealing 2, and the upper and lower ends of the outsourcing sealing 2 are provided with magnetic detection sensor 3, the sky
The fiber-optic grating sensor 4 between two magnetic detection sensors 3, the hollow are provided with core reactor body 1
The upper and lower ends of reactor body 1 are provided with harvester 5, up and down two harvesters 5 respectively with two institutes up and down
State magnetic detection sensor 3 to electrically connect, the fiber-optic grating sensor 4 is electrically connected with the two up and down harvesters 5.
In the present embodiment, magnetic detection sensor 3 includes coiling in the magnetic spy survey line on the air-core reactor body 1
Circle.
In the present embodiment, the fiber-optic grating sensor 4 includes coiling in the light on the air-core reactor body 1
Fine grating and optical fiber.
In the present embodiment, the fiber grating and the optical fiber are fixed between two magnetic spy test coils.
In the present embodiment, the upper and lower ends of the air-core reactor body 1 are provided with star-like frame, if starframe be by
The star-shaped support of dry root spoke and a vertical cylinder axis composition, the harvester 5 is installed for being adapted to.
In the present embodiment, the fiber-optic grating sensor 4 is electrically connected with outside console.
Operation principle of the present utility model by the magnetic spy test coil by being fixed on the outsourcing sealing about 2
Face, the fiber grating is fixed between two search coils, then by the harvester 5 by the magnetic detection
The signal of the signal of coil and the fiber grating is acquired, and is entered by transferring signals to the console after data processing
Row analysis.
The utility model is applied to the technical field of air-core reactor.
Although embodiment of the present utility model is described with practical solution, do not constitute and the utility model is contained
The limitation of justice, for those skilled in the art, the group according to this specification to the modification of its embodiment and with other schemes
Conjunction will be apparent from.
Claims (6)
1. a kind of novel dry air-core reactor, it is characterised in that：It includes air-core reactor body（1）, the hollow reactance
Device body（1）Outer surface be provided with outsourcing sealing（2）, the outsourcing sealing（2）Upper and lower ends be provided with magnetic detection sensing
Device（3）, the air-core reactor body（1）On be provided with positioned at two magnetic detection sensors（3）Between fiber grating
Sensor（4）, the air-core reactor body（1）Upper and lower ends be provided with harvester（5）, two collections up and down
Device（5）Respectively with the two up and down magnetic detection sensors（3）Electrical connection, the fiber-optic grating sensor（4）With up and down
Two harvesters（5）Electrical connection.
2. novel dry air-core reactor according to claim 1, it is characterised in that：Magnetic detection sensor（3）Including disk
It is around in the air-core reactor body（1）On magnetic spy test coil.
3. novel dry air-core reactor according to claim 2, it is characterised in that：The fiber-optic grating sensor（4）
Including coiling in the air-core reactor body（1）On fiber grating and optical fiber.
4. novel dry air-core reactor according to claim 3, it is characterised in that：The fiber grating and the optical fiber
It is fixed between two magnetic spy test coils.
5. novel dry air-core reactor according to claim 1, it is characterised in that：The air-core reactor body（1）
Upper and lower ends be provided with star-like frame, the star-like frame harvester be installed（5）.
6. novel dry air-core reactor according to claim 1, it is characterised in that：The fiber-optic grating sensor（4）
Electrically connected with outside console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289743.4U CN206602023U (en) | 2017-03-23 | 2017-03-23 | Novel dry air-core reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289743.4U CN206602023U (en) | 2017-03-23 | 2017-03-23 | Novel dry air-core reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602023U true CN206602023U (en) | 2017-10-31 |
Family
ID=60145624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720289743.4U Expired - Fee Related CN206602023U (en) | 2017-03-23 | 2017-03-23 | Novel dry air-core reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206602023U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901005A (en) * | 2019-02-25 | 2019-06-18 | 国网山东省电力公司济南供电公司 | Shorted-turn fault detection method, system and the application of axial magnetic field difference |
| CN112345983A (en) * | 2020-11-10 | 2021-02-09 | 国网江苏省电力有限公司盐城供电分公司 | Reactor winding fault detection system based on optical fiber transmission and detection method thereof |
| EP4057307A1 (en) * | 2021-03-12 | 2022-09-14 | Tamura Corporation | Reactor |
-
2017
- 2017-03-23 CN CN201720289743.4U patent/CN206602023U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901005A (en) * | 2019-02-25 | 2019-06-18 | 国网山东省电力公司济南供电公司 | Shorted-turn fault detection method, system and the application of axial magnetic field difference |
| CN112345983A (en) * | 2020-11-10 | 2021-02-09 | 国网江苏省电力有限公司盐城供电分公司 | Reactor winding fault detection system based on optical fiber transmission and detection method thereof |
| EP4057307A1 (en) * | 2021-03-12 | 2022-09-14 | Tamura Corporation | Reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 |