CN206773177U - One kind electric discharge source position visualization device - Google Patents
One kind electric discharge source position visualization device Download PDFInfo
- Publication number
- CN206773177U CN206773177U CN201720586926.2U CN201720586926U CN206773177U CN 206773177 U CN206773177 U CN 206773177U CN 201720586926 U CN201720586926 U CN 201720586926U CN 206773177 U CN206773177 U CN 206773177U
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- China
- Prior art keywords
- electric discharge
- casing
- motor
- discharge source
- visualization device
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- 238000012800 visualization Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000003483 aging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model belongs to electrical equipment technical field, more particularly to a kind of electric discharge source position visualization device.The utility model is that oscillograph is provided with casing, and casing is provided with sensor, and sensor is connected by coaxial cable with oscillograph;Motor control assembly is additionally provided with casing top, motor control assembly top is provided with support, motor is connected on support;Camera is connected with motor;Motor is connected by transmitting control line with motor control assembly, and motor control assembly is connected by transmission line with computer, and computer is connected by lan line with oscillograph.The utility model has simple in construction, it is reasonable in design, distinguishing feature easy to use, electromagnetic wave caused by electric discharge can be received by ultra-high frequency antenna, behind arrival direction angle and the elevation angle that electromagnetic wave is calculated in computer, control signal is transmitted to two cameras respectively, by the rotation of controlled motor, determines the angle that camera rotates.
Description
Technical field
The utility model belongs to electrical equipment technical field, more particularly to a kind of electric discharge source position visualization device.
Background technology
In power system, shelf depreciation or spark discharge are insulating materials agings, omen caused by failure, are discharged simultaneously
Caused high frequency radiation electromagnetic wave can also be made to the communication equipment near electric line, transformer station, television broadcasting signal etc.
Into electromagnetic interference.Therefore, in order to find insulating materials aging position early, avoid insulation fault and avoid to electromagnetism ring around
The interference in border to the position of discharge source, it is necessary to be accurately positioned.
On the other hand, the utility model provides a kind of electric discharge source position visualization device, so that the position of discharge source is effectively presented.
The content of the invention
For above-mentioned problems of the prior art, the utility model provides a kind of electric discharge source position visualization device,
Purpose be to provide it is a kind of simple in construction, it is reasonable in design, it is easy to use, ultra-high frequency antenna can be passed through and receive electromagnetism caused by electric discharge
Ripple, 2 dimension directions, the i.e. elevation angle and azimuth are estimated by the time difference between analysis waveform, by control line by direction signal
Transmit to two micro-machines, set up a camera between two motors, can have been pressed camera by the rotation of controlled motor
The position of discharge source is pointed to according to the angle of estimation, the positional information for obtaining discharge source is shot by camera.
In order to realize foregoing invention purpose, the utility model is achieved through the following technical solutions:
One kind electric discharge source position visualization device, is that oscillograph is provided with casing, casing is provided with sensor, sensor
It is connected by coaxial cable with oscillograph;Motor control assembly is additionally provided with casing top, motor control assembly top is provided with branch
Frame, motor is connected on support;Camera is connected with motor;Motor is connected by transmitting control line with motor control assembly, electricity
Machine control device is connected by transmission line with computer, and computer is connected by lan line with oscillograph.
The positive direction on the casing top is arranged with four sensors, wherein the spacing between each sensor is in 0.5m--
Numerical value between 1m.
Any number of the spacing between 0.5m, 0.6m, 0.7m, 0.8m, 0.9m or 1m between each sensor
Value.
The middle part and top of the support are respectively connected with a motor, and two motors are connected with camera respectively.
The sensor is connected by coaxial cable with oscillograph, and coaxial cable has length, material consistent.
The casing is front and rear two sides pass-through type structure.
The casing is closed eliminant, and multiple holes for being easy to threading are provided with cabinet rear panel.
The front panel of the casing is the switchable formula structure of axis connection.
The front portion of the casing is unenclosed construction, and multiple holes for being easy to threading are provided with cabinet rear panel.
The advantages of the utility model and beneficial effect are:
The utility model has distinguishing feature simple in construction, reasonable in design, easy to use.The utility model is by sensor
With effective combination of oscillograph, motor, sensor and motor control assembly, and increase between two motors designed
Camera.Therefore electromagnetic wave caused by electric discharge being received by ultra-high frequency antenna, calculates the arrival of electromagnetic wave in computer
Deflection, by the rotation of controlled motor, determines the angle that camera rotates with behind the elevation angle, control signal to be transmitted to two cameras respectively
Degree, i.e. camera lens point to the position of discharge source.So that positional information that is accurate, accurately photographing acquisition discharge source.
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:Casing 1, sensor 2, oscillograph 3, support 4, motor 5, motor control assembly 6, camera 7, computer 8.
Embodiment
The utility model is a kind of electric discharge source position visualization device, as shown in figure 1, including:It is four sensors 1, coaxial
Cable, oscillograph, support, 2 electric rotating machines, electric machine controller, camera and computer.
Wherein, oscillograph 3 is provided with casing 1, motor control assembly 6, motor control assembly is provided with the top of casing 1
6 tops are provided with support 4, and the middle part and top of support 4 are respectively connected with a motor 5, camera 7 respectively with two phases of micro-machine 5
Connection.The positive direction on the top of casing 1 is also arranged with four sensors 1, wherein the spacing between each sensor is in 0.5m--1m
Between numerical value, 0.5m or 1m can be selected during specific implementation.It can also select any in 0.6m, 0.7m, 0.8m, 0.9m
Numerical value, within the scope of the utility model implementation.It is described
The coaxial cable is connected with oscillograph, and length, material are consistent, and the other end of coaxial cable is connected to sensor
On.
Two motors 5 are connected by transmitting control line with motor control assembly 6 respectively, and motor control assembly 6 is logical
Cross transmission line with computer 8 to be connected, computer 8 is connected by lan line with oscillograph 3.
When it is implemented, casing 1 described in the utility model can be designed as front and rear two sides pass-through type structure, can also set
Closed eliminant is calculated as, multiple holes are provided with cabinet rear panel, are easy to thread;Other casing 1 can also be that front panel is axle
The switchable formula structure of connection;The front portion of casing 1 can also be unenclosed construction, be provided with multiple holes on cabinet rear panel
Can.
In the specific implementation, its course of work is as follows for the utility model:
Electromagnetic wave caused by electric discharge, the incoming meter of the signal waveform that oscillograph 3 is preserved are received by ultra-high frequency antenna first
Calculation machine, computer can estimate the deflection that signal reaches aerial array, i.e. 2 dimension sides by the time difference between analysis waveform
To the i.e. elevation angle and azimuth.After computer estimation outgoing direction, direction signal is transmitted to two micro-machines by control line
On, result is transmitted further to motor control assembly 6, direction signal is converted into control signal.Two are controlled by control signal
Motor 5 turns to estimation direction respectively, camera is pointed to the position of discharge source according to the angle of estimation, and taken pictures note by camera 7
The positional information of recording playback power supply.
Estimation aspect is commonplace for example:
Α is deflection, and β is the elevation angle, τ13With τ24Respectively antenna 1,3 and 2, the time difference between 4, D13For antenna 1 and 3
The distance between.
Claims (9)
1. one kind electric discharge source position visualization device, it is characterized in that:Oscillograph is provided with casing, casing is provided with sensor,
Sensor is connected by coaxial cable with oscillograph;Motor control assembly, motor control assembly top are additionally provided with casing top
Provided with support, motor is connected on support;Camera is connected with motor;Motor is connected by transmitting control line with motor control assembly
Connect, motor control assembly is connected by transmission line with computer, and computer is connected by lan line with oscillograph.
2. a kind of electric discharge source position visualization device according to claim 1, it is characterized in that:The pros on the casing top
To four sensors are arranged with, wherein numerical value of the spacing between each sensor between 0.5m--1m.
3. a kind of electric discharge source position visualization device according to claim 2, it is characterized in that:Between each sensor
Equal any value of the spacing between 0.5m, 0.6m, 0.7m, 0.8m, 0.9m or 1m.
4. a kind of electric discharge source position visualization device according to claim 1, it is characterized in that:The middle part and top of the support
Portion is respectively connected with a motor, and two motors are connected with camera respectively.
5. a kind of electric discharge source position visualization device according to claim 1, it is characterized in that:The sensor passes through coaxial
Cable is connected with oscillograph, and coaxial cable has length, material consistent.
6. a kind of electric discharge source position visualization device according to claim 1, it is characterized in that:The casing is front and rear two sides
Pass-through type structure.
7. a kind of electric discharge source position visualization device according to claim 1, it is characterized in that:The casing is closed knot
Formula, multiple holes for being easy to threading are provided with cabinet rear panel.
8. a kind of electric discharge source position visualization device according to claim 1, it is characterized in that:The front panel of the casing is
The switchable formula structure of axis connection.
9. a kind of electric discharge source position visualization device according to claim 1, it is characterized in that:The front portion of the casing is spacious
Open architecture, multiple holes for being easy to threading are provided with cabinet rear panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720586926.2U CN206773177U (en) | 2017-05-24 | 2017-05-24 | One kind electric discharge source position visualization device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720586926.2U CN206773177U (en) | 2017-05-24 | 2017-05-24 | One kind electric discharge source position visualization device |
Publications (1)
Publication Number | Publication Date |
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CN206773177U true CN206773177U (en) | 2017-12-19 |
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CN201720586926.2U Active CN206773177U (en) | 2017-05-24 | 2017-05-24 | One kind electric discharge source position visualization device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107037401A (en) * | 2017-05-24 | 2017-08-11 | 国网辽宁省电力有限公司电力科学研究院 | One kind electric discharge source position visualization device |
-
2017
- 2017-05-24 CN CN201720586926.2U patent/CN206773177U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107037401A (en) * | 2017-05-24 | 2017-08-11 | 国网辽宁省电力有限公司电力科学研究院 | One kind electric discharge source position visualization device |
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