CN206773177U - One kind electric discharge source position visualization device - Google Patents

One kind electric discharge source position visualization device Download PDF

Info

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
Authority
CN
China
Prior art keywords
electric discharge
casing
motor
discharge source
visualization device
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.)
Active
Application number
CN201720586926.2U
Other languages
Chinese (zh)
Inventor
田野
张小辉
宁昕
姜万超
曾光
赵义松
刘日亮
李然
赵琦
王庆杰
李悦悦
金鑫
李冠华
杨东升
苑经纬
赵丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Electric Power Research Institute of State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Electric Power Research Institute of State Grid Liaoning Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd, Electric Power Research Institute of State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201720586926.2U priority Critical patent/CN206773177U/en
Application granted granted Critical
Publication of CN206773177U publication Critical patent/CN206773177U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

One kind electric discharge source position visualization device
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.
CN201720586926.2U 2017-05-24 2017-05-24 One kind electric discharge source position visualization device Active CN206773177U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201720586926.2U CN206773177U (en) 2017-05-24 2017-05-24 One kind electric discharge source position visualization device

Publications (1)

Publication Number Publication Date
CN206773177U true CN206773177U (en) 2017-12-19

Family

ID=60638455

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720586926.2U Active CN206773177U (en) 2017-05-24 2017-05-24 One kind electric discharge source position visualization device

Country Status (1)

Country Link
CN (1) CN206773177U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN207601228U (en) Unmanned plane zero resistance insulator detection device and system
CN106025326A (en) Winding head mechanism
BR102013019799A2 (en) real time rf signal display
CN206773177U (en) One kind electric discharge source position visualization device
CN205720516U (en) Discharge source automatic positioning equipment
CN202583397U (en) A partial discharge monitoring and positioning system of high-tension switch cabinet
CN207149447U (en) A kind of three-phase lightning protector with isolating device
CN107037401A (en) One kind electric discharge source position visualization device
CN105807181A (en) Automatic locating method and device for discharge source
CN210867144U (en) Infrared supervisory equipment of cable ground connection case
CN107223313B (en) Household electrical appliance and the equipment and house automation administrative skill equipment for controlling it
CN208949400U (en) Folding and unfolding volume structure and vacuum coating equipment
CN107037271A (en) A kind of wave electromagnetic radiation source investigation system based on cross-correlated signal Subspace algorithm
CN110187248A (en) A kind of open type substation wide area partial discharge monitoring internet of things sensors and its monitoring method
CN213515622U (en) Four-axis unmanned aerial vehicle motor turns to judgement system based on DSP
CN204859424U (en) Valve room change of current valve monitoring devices
CN211149243U (en) Sample monitoring device for artificial intelligence data acquisition
CN202916391U (en) Ultrahigh frequency method based online monitoring and positioning device for partial discharge of transformer station
CN209327561U (en) A kind of discharge source positioning device based on magnetic field radiofrequency signal
CN107815661B (en) Round Magnetic electrode device and takeup type surface modifying apparatus including it
CN207601227U (en) A kind of insualtor detector for acquiring spark image
CN106783064B (en) A kind of contactless electric slip ring
CN109358314A (en) A kind of discharge source positioning device and method based on magnetic field radiofrequency signal
CN105007471A (en) Free rotation type camera shooting device
CN109212324A (en) A kind of system and method for measuring multipoint wireless electrical interference on transmission line of electricity

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant