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 PDF

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Publication number
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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dry
type air
core reactor
utility
turn
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CN201520993372.9U
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Chinese (zh)
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代敏
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Gloomy Electrical Appliances Co Ltd In Fair Zhuhai
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Gloomy Electrical Appliances Co Ltd In Fair Zhuhai
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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

Dry type hollow reactor interturn short circuit fault on-line monitoring system
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).
CN201520993372.9U 2015-12-04 2015-12-04 Dry -type air -core reactor turn to turn short -circuit fault on -line monitoring system Active CN205193205U (en)

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

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CN205193205U true CN205193205U (en) 2016-04-27

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Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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