CN109541414A - A kind of site assessment system of partial discharge sensor - Google Patents
A kind of site assessment system of partial discharge sensor Download PDFInfo
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- CN109541414A CN109541414A CN201811584124.3A CN201811584124A CN109541414A CN 109541414 A CN109541414 A CN 109541414A CN 201811584124 A CN201811584124 A CN 201811584124A CN 109541414 A CN109541414 A CN 109541414A
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- partial discharge
- discharge sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1254—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of gas-insulated power appliances or vacuum gaps
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- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a kind of site assessment systems of partial discharge sensor, including starting module, control module, signal receiving module, information analysis module, info conversion module, information display module, alarm module, charging module, lighting module, wire signal receiving module, reception of wireless signals module, mobile terminal module and information storage module, the control module is electrically connected starting module, information receiving module, charging module, lighting module, wire signal receiving module, reception of wireless signals module, information storage module and alarm module, information receiving module is electrically connected information analysis module, information analysis module is electrically connected info conversion module, info conversion module is electrically connected information display module.Structure of the invention design rationally, can be by being measured in real time superfrequency pulse signal, and the superfrequency pulse signal detected in time to it carries out Data Analysis Services, and then can find partial discharge phenomenon in time, avoids the generation of electric power accident.
Description
Technical field
The present invention relates to technical field of power systems more particularly to a kind of site assessment systems of partial discharge sensor.
Background technique
GIS is the English abbreviation of gas-insulating and fully-enclosed combined electrical apparatus.GIS by breaker, disconnecting switch, earthing switch,
The composition such as mutual inductor, arrester, bus, connector and outlet terminal, these equipment or component are all enclosed in metallic ground
In shell, the SF6 insulating gas filled with certain pressure inside it, therefore also referred to as SF6 fully closed combined electric unit, currently, GIS is electricity
Common important equipment in Force system.
Partial discharge, i.e. shelf depreciation are referred to a kind of phenomenon in High-Voltage Insulation field, are produced inside GIS due to insulation defect
Raw partial discharge phenomenon mainly includes the electric discharge of corona defect, void defects electric discharge, the electric discharge of suspension electrode defect and particle defects
It discharges four seed types, partial discharge pulse's wave has strong correlation with power frequency supply phase.
With the continuous development of power technology, present high voltage substation is substantially all using sealed tank body combination
Electrical structure, tank body the inside are filled with the FS6 gas of certain pressure as insulating gas, although being filled with FS6 insulating gas, single group
Electric appliance is closed in the process of running often because some insulation defect reasons generate a little partial discharge phenomenons, gives substation operation safety
Bring very big hidden danger.
Shelf depreciation easily causes electric power accident in power domain, and therefore, it is necessary to stringent handle is carried out to shelf depreciation
Control and detection, can avoid the generation of electric power accident, we devise a kind of site assessment system of partial discharge sensor thus
To solve problem above.
Summary of the invention
The purpose of the present invention is to solve at present to shelf depreciation problem detection and processing it is not deep enough, by locally putting
The electric power accident that is caused of electricity cannot access control, and a kind of site assessment system of partial discharge sensor of proposition, can
By being measured in real time to superfrequency pulse signal, and the superfrequency pulse signal detected in time to it carries out at data analysis
Reason, and then partial discharge phenomenon can be found in time, avoid the generation of electric power accident.
To achieve the goals above, present invention employs following technical solutions:
A kind of site assessment system of partial discharge sensor, including starting module, control module, signal receiving module, information
Analysis module, info conversion module, information display module, alarm module, charging module, lighting module, wire signal receive mould
Block, reception of wireless signals module, mobile terminal module and information storage module, the control module electrical connection starting module, letter
Cease receiving module, charging module, lighting module, wire signal receiving module, reception of wireless signals module, information storage module and
Alarm module, information receiving module are electrically connected information analysis module, and information analysis module is electrically connected info conversion module, and information turns
It changes the mold block and is electrically connected information display module, reception of wireless signals module is electrically connected mobile terminal module；
The charging module is supplied to control module electric power support, guarantees that control module can operate normally, the illumination
Module can be realized the illumination work to assessment scene, and the wire signal receiving module and reception of wireless signals module can be right
Control module provides network signal and supports, the signal receiving module assesses live superfrequency pulse signal for receiving, described
Information analysis module can be analyzed and processed and assess, institute to the received superfrequency pulse signal of information receiving module institute
The digital conversion of information progress stating info conversion module realization processing analyzed to information analysis module and assessing, and the information
Display module realizes that the digital information converted to info conversion module carries out display work, and the information storage module can be right
Detected superfrequency pulse signature messages carry out information and store work, and the alarm module is able to carry out warning reminding work
Make.
Preferably, the control module is superfrequency partial discharge sensor, and the outside of the superfrequency partial discharge sensor is pacified
Equipped with protection sponge.
Preferably, the reception of wireless signals module is mobile phone or tablet computer.
Preferably, the lighting module is the LED illumination lamp being arranged in control module.
Preferably, the control module is equipped with battery.
Preferably, the information storage module is the information memory card being mounted in control module.
Preferably, the outer side covering of the information display module has anti-scratch hyaline membrane.
Preferably, the alarm module is voice guard.
Compared with prior art, the present invention has the advantages that:
1, realize that carry out superfrequency pulse signal to assessment scene is examined in real time by control module, information receiving module
It surveys, then is realized by information analysis module and received superfrequency pulse signal is carried out to analyze work in real time, then by the number of analysis
It is believed that breath is converted to digital information and shows in information display module, and then realize that the shelf depreciation situation to assessment scene carries out
Monitoring and assurance, and then avoid the generation of electric power accident.
2, charging module, lighting module, wire signal receiving module, reception of wireless signals module can be convenient for detection people
Member preferably carries out detection and analysis work, guarantees that it detects being normally carried out for work.
In conclusion structure of the invention design rationally, can by being measured in real time to superfrequency pulse signal, and and
When superfrequency pulse signal that it is detected carry out Data Analysis Services, and then can find partial discharge phenomenon in time, avoid
The generation of electric power accident.
Detailed description of the invention
Fig. 1 is a kind of block diagram of the site assessment system of partial discharge sensor proposed by the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1, a kind of site assessment system of partial discharge sensor, including starting module, control module, signal receive mould
Block, information analysis module, info conversion module, information display module, alarm module, charging module, lighting module, wire signal
Receiving module, reception of wireless signals module, mobile terminal module and information storage module, control module are superfrequency partial discharge sensing
Device, control module are equipped with battery, and the setting of battery can be realized control module and have outer charged, and then it is suitable to expand it
With range, and protection sponge is installed on the outside of superfrequency partial discharge sensor, protects the setting of sponge that can guarantee superfrequency office
Putting sensor will not be damaged due to extraneous impact easily, and then extend the service life of superfrequency partial discharge sensor；
Reception of wireless signals module is mobile phone or tablet computer, and the setting of mobile phone and tablet computer can be convenient for testing staff
It carries, so that it is had good property easy to use, and detection data can be observed convenient for user, lighting module is that setting exists
LED illumination lamp in control module, information storage module are the information memory card being mounted in control module, information memory card energy
The enough digital information converted to info conversion module carries out storage work, facilitates testing staff to carry out information storage and records,
The outer side covering of information display module has anti-scratch hyaline membrane, and alarm module is voice guard, when information analysis module analyzes
When there is partial discharge phenomenon at assessment scene, control module can be realized voice guard and issue alarm signal, and then remind detection
There is partial discharge phenomenon at human assessment scene；
Control module is electrically connected starting module, information receiving module, charging module, lighting module, wire signal and receives mould
Block, reception of wireless signals module, information storage module and alarm module, information receiving module are electrically connected information analysis module, letter
It ceases analysis module and is electrically connected info conversion module, info conversion module is electrically connected information display module, reception of wireless signals module
It is electrically connected mobile terminal module；
Charging module is supplied to control module electric power support, guarantees that control module can operate normally, lighting module can
Realize that wire signal receiving module and reception of wireless signals module can provide control module to the illumination work at assessment scene
Network signal supports that signal receiving module assesses live superfrequency pulse signal for receiving, and information analysis module can be to letter
The received superfrequency pulse signal of breath receiving module institute is analyzed and processed and is assessed, and info conversion module is realized to information
The analyzed processing of analysis module and the information assessed carry out digital conversion, and information display module is realized to info conversion module institute
The digital information of conversion carries out display work, and information storage module can carry out detected superfrequency pulse signature messages
Information stores work, and alarm module is able to carry out warning reminding work.
In the present invention, work is powered to control module by charging module realization, is opened and is controlled by starting module
Module realizes that the superfrequency pulse signal to assessment scene carries out real-time reception work, connects in signal by signal receiving module
Knock off during work, information analysis module carries out analysis work in real time, information point to received superfrequency pulse signal in real time
After analysis finishes, is realized by info conversion module and information conversion is carried out to the data of analysis, i.e., converted local discharge signal
Digital information for digital information, and conversion can be directly shown in information display module, and testing staff passes through to letter
Shown digital information can immediately arrive at assessment scene with the presence or absence of partial discharge phenomenon on breath display module；
It is noted that control module has been electrically connected wire signal receiving module and reception of wireless signals module,
Guarantee to guarantee that control module possesses network signal at assessment scene, and then guarantees control module and signal receiving module just
Often operation；
It should be noted that lighting module is LED illumination lamp, after starting lighting module, can be realized existing to assessment
Field carries out illumination work, and then can ensure to detect being normally carried out for work in periods such as night, cloudy days；
Mobile terminal module is mobile phone or tablet computer, can not only be carried convenient for testing staff, and can be convenient for
Testing staff observes display data；
It should be noted that control module is electrically connected with alarm module, when information analysis module is tested with shelf depreciation
When phenomenon, control module can be realized alarm module and carry out alert operation, and alarm signal occurs for alarm module, remind testing staff
There is the phenomenon that shelf depreciation at assessment scene.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of site assessment system of partial discharge sensor, which is characterized in that received including starting module, control module, signal
Module, information analysis module, info conversion module, information display module, alarm module, charging module, lighting module, You Xianxin
Number receiving module, reception of wireless signals module, mobile terminal module and information storage module, the control module electrical connection starting
Module, information receiving module, charging module, lighting module, wire signal receiving module, reception of wireless signals module, information storage
Storing module and alarm module, information receiving module are electrically connected information analysis module, and information analysis module is electrically connected information modulus of conversion
Block, info conversion module are electrically connected information display module, and reception of wireless signals module is electrically connected mobile terminal module；
The charging module is supplied to control module electric power support, guarantees that control module can operate normally, the lighting module
It can be realized the illumination work to assessment scene, the wire signal receiving module and reception of wireless signals module can be to controls
Module provides network signal and supports, the signal receiving module assesses live superfrequency pulse signal, the information for receiving
Analysis module can be analyzed and processed and assess, the letter to the received superfrequency pulse signal of information receiving module institute
The digital conversion of information progress that conversion module is realized processing analyzed to information analysis module and assessed is ceased, and the information is shown
Module realizes that the digital information converted to info conversion module carries out display work, and the information storage module can be to being examined
The superfrequency pulse signature messages measured carry out information storage work, and the alarm module is able to carry out warning reminding work.
2. a kind of site assessment system of partial discharge sensor according to claim 1, which is characterized in that the control module
For superfrequency partial discharge sensor, and protection sponge is installed on the outside of the superfrequency partial discharge sensor.
3. a kind of site assessment system of partial discharge sensor according to claim 1, which is characterized in that the wireless signal
Receiving module is mobile phone or tablet computer.
4. a kind of site assessment system of partial discharge sensor according to claim 1, which is characterized in that the lighting module
For the LED illumination lamp in control module is arranged in.
5. a kind of site assessment system of partial discharge sensor according to claim 1, which is characterized in that the control module
It is equipped with battery.
6. a kind of site assessment system of partial discharge sensor according to claim 1, which is characterized in that the information storage
Module is the information memory card being mounted in control module.
7. a kind of site assessment system of partial discharge sensor according to claim 1, which is characterized in that the information is shown
The outer side covering of module has anti-scratch hyaline membrane.
8. a kind of site assessment system of partial discharge sensor according to claim 1, which is characterized in that the alarm module
For voice guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584124.3A CN109541414A (en) | 2018-12-24 | 2018-12-24 | A kind of site assessment system of partial discharge sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584124.3A CN109541414A (en) | 2018-12-24 | 2018-12-24 | A kind of site assessment system of partial discharge sensor |
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| Publication Number | Publication Date |
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| CN109541414A true CN109541414A (en) | 2019-03-29 |
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| CN201811584124.3A Pending CN109541414A (en) | 2018-12-24 | 2018-12-24 | A kind of site assessment system of partial discharge sensor |
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Application publication date: 20190329 |