CN205193205U - Dry -type air -core reactor turn to turn short -circuit fault on -line monitoring system - Google Patents
Dry -type air -core reactor turn to turn short -circuit fault on -line monitoring system Download PDFInfo
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- CN205193205U CN205193205U CN201520993372.9U CN201520993372U CN205193205U CN 205193205 U CN205193205 U CN 205193205U CN 201520993372 U CN201520993372 U CN 201520993372U CN 205193205 U CN205193205 U CN 205193205U
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- type air
- core reactor
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses an and provide effective reduction wiring degree of difficulty, and reduce the equipment volume and the power supply degree of difficulty, improve communication quality's dry -type air -core reactor turn to turn short -circuit fault on -line monitoring system simultaneously. The utility model discloses a dry -type air -core reactor (2), the winding that are connected with high -pressure generating line (1) are in collecting wire circle (3) on dry -type air -core reactor (2), with collecting wire circle (3) matched with collection system (4) and data processing and analysis device (5) it gets ability mutual -inductor (6) still to be provided with the electric current on the high pressure generating line (1), the electric current get can the mutual -inductor (6) with collection system (4) electricity is connected, data processing and analysis device (5) set up at the low tension side to through communication optical fiber (7) with collection system (4) are connected. The utility model is suitable for a high voltage transmission lines detection area.
Description
Technical field
The utility model relates to a kind of fault monitoring system, particularly relates to a kind of dry type hollow reactor interturn short circuit fault on-line monitoring system being applied to the monitoring of outdoor hollow reactor interturn short circuit fault.
Background technology
At present, the turn-to-turn fault of existing dry-type air-core reactor is mainly beaten withstand voltage that mode detects by having a power failure, and in the hollow dry-type hollow reactor interturn short circuit fault on-line monitoring system of trial run, its power supply mode is all provided by the power electric at scene, and a high-pressure side and secondary low-voltage are powered and to be isolated by shielding system.Image data and the secondary side of primary side exchange data by radio communication, so not only increase the difficulty of wiring, and require higher for shielding system, easily secondary device is caused damage and radio communication to be disturbed impact relatively serious, there is serious distortion in data.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, provides a kind of and effectively reduces wiring difficulty, reduces equipment volume and power supply difficulty, improves the dry type hollow reactor interturn short circuit fault on-line monitoring system of communication quality simultaneously.
The technical scheme that the utility model adopts is: the utility model comprises the dry-type air-core reactor be connected with high voltage bus, the collection coil be wrapped on described dry-type air-core reactor, the harvester matched with described collection coil and DAPAF, described high voltage bus is also provided with current energy-taking mutual inductor, described current energy-taking mutual inductor is electrically connected with described harvester, described DAPAF is arranged on low-pressure side, and is connected with described harvester by telecommunication optical fiber.
The beneficial effects of the utility model are: because the utility model comprises the dry-type air-core reactor be connected with high voltage bus, the collection coil be wrapped on described dry-type air-core reactor, the harvester matched with described collection coil and DAPAF, described high voltage bus is also provided with current energy-taking mutual inductor, described current energy-taking mutual inductor is electrically connected with described harvester, described DAPAF is arranged on low-pressure side, and is connected with described harvester by telecommunication optical fiber.Compared with prior art, the utility model utilizes described current energy-taking mutual inductor to realize online power taking, avoids as described harvester provides electric energy and increase other power power-supply units, effectively reduces the volume of equipment and the wiring difficulty of working-yard; The utility model also utilizes described telecommunication optical fiber to replace original radio communication simultaneously, described harvester is connected with described DAPAF, avoid causing damage to equipment when using radio communication, and radio communication is disturbed impact relatively seriously, easily occurs the problem of data distortion.Therefore, the utility model effectively reduces wiring difficulty, reduces equipment volume and power supply difficulty, improves communication quality simultaneously.
Accompanying drawing explanation
Fig. 1 is structural schematic block diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises the dry-type air-core reactor 2 be connected with high voltage bus 1, the collection coil 3 be wrapped on described dry-type air-core reactor 2, the harvester 4 matched with described collection coil 3 and DAPAF 5, described high voltage bus 1 is also provided with current energy-taking mutual inductor 6, described current energy-taking mutual inductor 6 is electrically connected with described harvester 4, described DAPAF 5 is arranged on low-pressure side, and is connected with described harvester 4 by telecommunication optical fiber 7.
The utility model carries out online power taking by the described current energy-taking mutual inductor 6 be arranged on described high voltage bus 1, and the electricity obtained is supplied to is arranged on high-tension side described harvester 4, such structure is simple, it is clear to connect up, do not need to add other power-supply units in addition, can effectively control volume of the present utility model; Be wound around the described collection coil 3 be arranged on described dry-type air-core reactor 2 to be responsible for collecting real time data, and by the data upload collected to described harvester 4, data are passed to the described DAPAF 6 being arranged on low-pressure side by described telecommunication optical fiber 7 and are carried out data processing by described harvester 4 again, owing to have employed described telecommunication optical fiber 7 to transmit data, avoid the infringement that when adopting radio communication, signal causes equipment itself in the past, it also avoid the data distortion phenomenon that the interference of high-voltage signal to radio communication causes simultaneously.
The utility model is applicable to high-tension line detection field.
Claims (1)
1. a dry type hollow reactor interturn short circuit fault on-line monitoring system, it is characterized in that: it comprises the dry-type air-core reactor (2) be connected with high voltage bus (1), be wrapped in the collection coil (3) on described dry-type air-core reactor (2), the harvester (4) matched with described collection coil (3) and DAPAF (5), described high voltage bus (1) is also provided with current energy-taking mutual inductor (6), described current energy-taking mutual inductor (6) is electrically connected with described harvester (4), described DAPAF (5) is arranged on low-pressure side, and be connected with described harvester (4) by telecommunication optical fiber (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993372.9U CN205193205U (en) | 2015-12-04 | 2015-12-04 | Dry -type air -core reactor turn to turn short -circuit fault on -line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993372.9U CN205193205U (en) | 2015-12-04 | 2015-12-04 | Dry -type air -core reactor turn to turn short -circuit fault on -line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205193205U true CN205193205U (en) | 2016-04-27 |
Family
ID=55786184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993372.9U Expired - Fee Related CN205193205U (en) | 2015-12-04 | 2015-12-04 | Dry -type air -core reactor turn to turn short -circuit fault on -line monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205193205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771840A (en) * | 2017-01-23 | 2017-05-31 | 西安理工大学 | A kind of dry type hollow reactor interturn short circuit fault online test method |
| CN107356837A (en) * | 2017-07-11 | 2017-11-17 | 国网福建省电力有限公司 | A kind of improved reactor interturn short circuit fault detection recognition method |
| CN109901009A (en) * | 2019-03-21 | 2019-06-18 | 西安交通大学 | A kind of analogy method of dry type hollow reactor interturn short circuit fault |
-
2015
- 2015-12-04 CN CN201520993372.9U patent/CN205193205U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771840A (en) * | 2017-01-23 | 2017-05-31 | 西安理工大学 | A kind of dry type hollow reactor interturn short circuit fault online test method |
| CN107356837A (en) * | 2017-07-11 | 2017-11-17 | 国网福建省电力有限公司 | A kind of improved reactor interturn short circuit fault detection recognition method |
| CN107356837B (en) * | 2017-07-11 | 2019-11-26 | 国网福建省电力有限公司莆田供电公司 | A kind of improved reactor interturn short circuit fault detection recognition method |
| CN109901009A (en) * | 2019-03-21 | 2019-06-18 | 西安交通大学 | A kind of analogy method of dry type hollow reactor interturn short circuit fault |
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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: 20160427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |