CN208367154U - A kind of high-tension cable partial discharge monitoring device - Google Patents
A kind of high-tension cable partial discharge monitoring device Download PDFInfo
- Publication number
- CN208367154U CN208367154U CN201821177475.8U CN201821177475U CN208367154U CN 208367154 U CN208367154 U CN 208367154U CN 201821177475 U CN201821177475 U CN 201821177475U CN 208367154 U CN208367154 U CN 208367154U
- Authority
- CN
- China
- Prior art keywords
- cartridge
- protective shell
- sliding rail
- information box
- processor
- 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
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- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses a kind of high-tension cable partial discharge monitoring devices, including information box, handle, cartridge, protective shell, antenna and processor, the information box is integrated molded design with cartridge, the information box is located at cartridge top, top cartridge side is equipped with handle, protective shell is connected by sliding rail in the cartridge, the protective shell is plugged in cartridge, the protective shell side is equipped with sliding rail, the handle rotates protective shell by grafting sliding rail, the protective shell is provided with magnetic core, the magnetic surface is wound with coil, equipped with the antenna for signal transmitting at the top of the processor.The utility model structure is simple, and rationally, cost is low for design；Device card be will test in cable surrounding, high-frequency current passes through high frequency alternating electromagnetic field caused by core center can generate induced voltage on coil, generate signal, it is received by the sensor in information box, after processor is handled, is launched along antenna, securely and reliably, it preferably promotes the use of.
Description
Technical field
The utility model relates to electric power checkout facility field more particularly to a kind of high-tension cable partial discharge monitoring devices.
Background technique
After cable puts into operation, since insulation ag(e)ing is rotten, overheat, mechanical damage etc., cable can be made in operation
Insulation degradation.It in order to prevent since insulation degradation causes cable interruption of service, needs often to detect, traditional detection mode is to have a power failure
Afterwards, access detection table, needs cabling, cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of high-tension cable partial discharge monitoring devices, to solve the above technical problems.
The utility model uses following technical scheme to achieve the above object:
A kind of high-tension cable partial discharge monitoring device, including information box, handle, cartridge, protective shell, sliding rail, buckle, magnetic core,
Battery, sensor, antenna and processor, the information box are integrated molded design with cartridge, and the information box is located at cartridge
Top, top cartridge side are equipped with handle, and the cartridge is interior to connect protective shell by sliding rail, and the protective shell is plugged on cartridge
Interior, the protective shell side is equipped with sliding rail, and the handle rotates protective shell by grafting sliding rail, and the protective shell is provided with magnetic
Core, the magnetic surface are wound with coil, and the information box is provided with side and the internal battery for being used for power supply, the battery are housed
Two sides are equipped with the sensor for receiving magnetic core detection signal, and the sensor is connected with processor, dress at the top of the processor
There is the antenna for signal transmitting.
Preferably, the sensor model number is Pearson pulse current mutual inductor, and the processor model is
stc89c51。
Preferably, the magnetic core and coil use Rogowski coil canoe.
Preferably, the information box, handle, cartridge, protective shell, sliding rail and buckle material are stainless steel.
Compared with prior art, the utility model has the advantage that the utility model structure is simple, and design rationally, is made
Valence is at low cost；When using detection device, the handle of cartridge side is rotated, rotates protective shell, will test device card in cable surrounding,
High-frequency current passes through high frequency alternating electromagnetic field caused by core center can generate induced voltage on coil, generate signal, lead to
The sensor crossed in information box receives, and after processor is handled, launches along antenna, between detection device and tested electric current
Do not couple electrically, belong to Noninvasive testing method, equipment under test does not need to stop transport, and installation is simple and direct, is not necessarily to have a power failure, need not lay
The external conditions such as cable are securely and reliably preferably promoted the use of.
The utility model has the following beneficial effects: information box built-in battery is powered, it ensure that equipment need not increase cable
It is laid with, avoids the trouble of laying cable, the wireless mode data transmission of built-in antenna can without a large amount of cable is laid
Enough ensure the accurate of data, and can accomplish convenient installation, a wide range of covering, the structure design of buckle-type increases peace
The convenience of dress.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model high-tension cable partial discharge monitoring device.
Fig. 2 is the installation diagram of the utility model high-tension cable partial discharge monitoring device.
Fig. 3 is the core structure figure of the utility model high-tension cable partial discharge monitoring device.
Fig. 4 is the information box internal structure chart of the utility model high-tension cable partial discharge monitoring device.
In figure: 1, information box, 2, handle, 3, cartridge, 4, protective shell, 5, sliding rail, 6, buckle, 7, coil, 8, magnetic core, 9, electricity
Pond, 10, sensor, 11, antenna, 12, processor.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown, a kind of high-tension cable partial discharge monitoring device, including information box 1, handle 2, cartridge 3, protective shell 4, cunning
Rail 5, buckle 6, magnetic core 8, battery 9, sensor 10, antenna 11 and processor 12, the information box 1 are integrated chemical conversion with cartridge 3
Type design, the information box 1 are located at 3 top of cartridge, and cartridge 3 side in top is equipped with handle 2, is connected in the cartridge 3 by sliding rail 5
Protective shell 4 is connect, the protective shell 4 is plugged in cartridge 3, and 4 side of protective shell is equipped with sliding rail 5, and the handle 2 passes through grafting
Sliding rail 5 rotates protective shell 4, and the protective shell 4 is provided with magnetic core 8, and the magnetic surface is wound with coil 7, in the information box 1
The internal battery 9 for power supply is housed equipped with side, 9 two sides of battery are equipped with the sensing that signal is detected for receiving magnetic core 8
Device 10, the sensor 10 are connected with processor 12, equipped with the antenna 11 for signal transmitting at the top of the processor 12.
Utility model works principle: when using detection device, rotating the handle 2 of 3 side of cartridge, rotate protective shell 4, will
Detection device is stuck in cable surrounding, and high-frequency current passes through high frequency alternating electromagnetic field caused by 8 center of magnetic core and can produce on coil 7
Raw induced voltage, generates signal, is received by the sensor 10 in information box 1, after the processing of processor 12, sends out along antenna 11
It is shot out, does not couple electrically between detection device and tested electric current, belong to Noninvasive testing method, equipment under test does not need to stop
Fortune, installation is simple and direct, is not necessarily to power failure, without external conditions such as laying cables.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention and spirit, the change that is carried out to embodiment is repaired
Change, replacement and variant is still fallen within the protection scope of the utility model.
Claims (4)
1. a kind of high-tension cable partial discharge monitoring device, including information box (1), handle (2), cartridge (3), protective shell (4), sliding rail
(5), (6), magnetic core (8), battery (9), sensor (10), antenna (11) and processor (12) are buckled, which is characterized in that the letter
Ceasing case (1) with cartridge (3) is integrated molded design, and the information box (1) is located at the top of cartridge (3), top cartridge (3) side
Equipped with handle (2), by sliding rail (5) connection protective shell (4) in the cartridge (3), the protective shell (4) is plugged on cartridge (3)
Interior, protective shell (4) side is equipped with sliding rail (5), and the handle (2) is described by grafting sliding rail (5) rotation protective shell (4)
Protective shell (4) is provided with magnetic core (8), and the magnetic core surface wrap has coil (7), and the information box (1) is provided with side and is equipped with
For the internal battery (9) of power supply, battery (9) two sides are equipped with the sensor (10) for receiving magnetic core (8) detection signal,
The sensor (10) is connected with processor (12), equipped with the antenna (11) for signal transmitting at the top of the processor (12).
2. a kind of high-tension cable partial discharge monitoring device according to claim 1, which is characterized in that sensor (10) type
Number be Pearson pulse current mutual inductor, processor (12) the model stc89c51.
3. a kind of high-tension cable partial discharge monitoring device according to claim 1 or 2, which is characterized in that the magnetic core (8) with
Coil (7) uses Rogowski coil canoe.
4. a kind of high-tension cable partial discharge monitoring device according to claim 1, which is characterized in that the information box (1) turns
It is stainless steel (2), cartridge (3), protective shell (4), sliding rail (5) and buckle (6) material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177475.8U CN208367154U (en) | 2018-07-24 | 2018-07-24 | A kind of high-tension cable partial discharge monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177475.8U CN208367154U (en) | 2018-07-24 | 2018-07-24 | A kind of high-tension cable partial discharge monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208367154U true CN208367154U (en) | 2019-01-11 |
Family
ID=64924190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821177475.8U Expired - Fee Related CN208367154U (en) | 2018-07-24 | 2018-07-24 | A kind of high-tension cable partial discharge monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208367154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596551A (en) * | 2019-09-27 | 2019-12-20 | 国网浙江省电力有限公司电力科学研究院 | Partial discharge detection sensor |
-
2018
- 2018-07-24 CN CN201821177475.8U patent/CN208367154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596551A (en) * | 2019-09-27 | 2019-12-20 | 国网浙江省电力有限公司电力科学研究院 | Partial discharge detection sensor |
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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: 20190111 Termination date: 20210724 |