CN207798955U - Alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications - Google Patents
Alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications Download PDFInfo
- Publication number
- CN207798955U CN207798955U CN201721266153.6U CN201721266153U CN207798955U CN 207798955 U CN207798955 U CN 207798955U CN 201721266153 U CN201721266153 U CN 201721266153U CN 207798955 U CN207798955 U CN 207798955U
- Authority
- CN
- China
- Prior art keywords
- electric field
- module
- distortion electric
- alternating current
- distortion
- 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
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications that the utility model discloses a kind of, including electric field measurement module, communication module and data processing module, electric field measurement module pass through Zigbee wireless communication modes with data processing module；Electric field measurement module includes sensor, signal processing circuit, and sensor is used to handle the distortion electric field signal of sensor acquisition for measuring distortion electric field, signal processing circuit；Communication module is the module communicated based on Zigbee；Data processing module is used to analyze and manage the distortion electric field data of acquisition, real-time display distortion electric field numerical value.The utility model can accurately measure the distortion electric field of alternating current circuit sensitive spot.
Description
Technical field
The utility model belongs to transmission line of alternation current electromagnetic environment monitor technical field, more specifically to a kind of base
In the alternating current circuit sensitive spot distortion electric field measuring system of wireless telecommunications.
Background technology
With the continuous quickening of power grid construction paces, people's living standards continue to improve, people pay close attention to environmental protection
Degree is promoted, and power grid construction also constantly encounters the puzzlement of electromagnetic environment protection aspect problem.In actual operation, we can encounter quick
Feel point, such as the induction of the building of concern, green house of vegetables, grape trellis metal object influences, these sensitive spots are generally attached in circuit
Closely or even its top of line crossing, therefore, occur frequently throughout the country because transmission line of electricity closes on, across residential house, substation,
Current conversion station noise, which disturbs residents, waits electromagnetism environmental issue to cause complaint and dispute.
When any type conductor is in a certain electric field, electric field will cause the movement of the conductive surface charge.Equally lead
The charge of institute's band will also generate an electric field on body, this electric field is superimposed upon on original electric field, change whole near conductor
A electric field, at this moment the electric field around conductor be known as " distortion electric field ".Currently, power frequency electric field sensor is mainly visited using sensor
Head induces charge in tested electric field, and the electric field strength in field domain is calculated by measuring the transducing signal, sensor it is big
Small, survey crew can also cause the distortion of surrounding electric field.And the sensitive spot near transmission line of electricity, due to building, metal object etc.
Presence, power frequency electric field be also distortion, distortion electric field can not accurately be measured using traditional measuring device and method, therefore
How accurately to measure the sensitive spot region distortion electric field in these regions becomes critical issue.
Invention content
To overcome defect of the existing technology, it is sensitive that the utility model provides a kind of alternating current circuit based on wireless telecommunications
Point distortion electric field measuring system.
Technical solution adopted by the utility model to solve its technical problems is：
Design a kind of alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications, including electric field measurement mould
Block, communication module and data processing module, the electric field measurement module are logical by Zigbee wireless modes with data processing module
Letter；The electric field measurement module includes sensor, signal processing circuit, and the sensor is for measuring distortion electric field, the letter
Number processing circuit is used to handle the distortion electric field signal of sensor acquisition；The communication module is the mould communicated based on Zigbee
Block；The data processing module is used to analyze and manage the distortion electric field data of acquisition, real-time display distortion electric field numerical value.
In the above scheme, the sensor is sensor probe, and the length of side is used to be carried out for the square plastic box of 4cm
Encapsulation.
In the above scheme, the signal processing circuit includes filter circuit, ac-dc converter circuit, amplifying circuit.
In the above scheme, the communication module is made of coordinator, router and terminal device, and the coordinator is used for
Start and signal is forwarded to terminal device by Configuration network, the router.
Implement alternating current circuit sensitive spot distortion electric field measuring system of the utility model based on wireless telecommunications, has with following
Beneficial effect：
1, power frequency electric field sensor selects the sensor probe for measuring synthetic power-frequency electric field in the utility model, and uses side
The square plastic box of a length of 4cm is packaged, and realizes the measurement of distortion electric field E.
2, the utility model uses the wireless transmission based on the Zigbee module realization distortion electric field data communicated.
3, data processing module is analyzed and is managed to the distortion electric field data of acquisition in the utility model, main to realize
To the real-time display of distortion electric field value, so that on-the-spot test personnel intuitively understand distortion electric field numerical value.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is a kind of structural schematic diagram of the alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications.
Specific implementation mode
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figure 1, the utility model provides a kind of alternating current circuit sensitive spot distortion electric field based on wireless telecommunications
Measuring system, including electric field measurement module, communication module and data processing module, electric field measurement module are logical with data processing module
Cross Zigbee wireless communication modes.Electric field measurement module includes sensor, signal processing circuit：Sensor is for measuring distortion electricity
, sensor is sensor probe, and the length of side is used to be packaged for the square plastic box of 4cm；Signal processing circuit includes
Filter circuit, ac-dc converter circuit, amplifying circuit, the distortion electric field signal for handling sensor acquisition；Communication module is
Based on the module of Zigbee communications, it is made of coordinator, router and terminal device, coordinator is used to start and Configuration network,
Signal is forwarded to terminal device by router；Data processing module is used to analyze and manage the distortion electric field data of acquisition, in real time
Show distortion electric field numerical value.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific implementation mode stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (4)
1. a kind of alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications, which is characterized in that surveyed including electric field
Module, communication module and data processing module are measured, the electric field measurement module passes through Zigbee wireless parties with data processing module
Formula communicates；The electric field measurement module includes sensor, signal processing circuit, and the sensor is for measuring distortion electric field, institute
State distortion electric field signal of the signal processing circuit for handling sensor acquisition；The communication module is to be communicated based on Zigbee
Module；The data processing module is used to analyze and manage the distortion electric field data of acquisition, real-time display distortion electric field numerical value.
2. the alternating current circuit sensitive spot distortion electric field measuring system according to claim 1 based on wireless telecommunications, feature
It is, the sensor is sensor probe, and the length of side is used to be packaged for the square plastic box of 4cm.
3. the alternating current circuit sensitive spot distortion electric field measuring system according to claim 1 based on wireless telecommunications, feature
It is, the signal processing circuit includes filter circuit, ac-dc converter circuit, amplifying circuit.
4. the alternating current circuit sensitive spot distortion electric field measuring system according to claim 1 based on wireless telecommunications, feature
It is, the communication module is made of coordinator, router and terminal device, and the coordinator is used to start and Configuration network,
Signal is forwarded to terminal device by the router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266153.6U CN207798955U (en) | 2017-09-29 | 2017-09-29 | Alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266153.6U CN207798955U (en) | 2017-09-29 | 2017-09-29 | Alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798955U true CN207798955U (en) | 2018-08-31 |
Family
ID=63275263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721266153.6U Active CN207798955U (en) | 2017-09-29 | 2017-09-29 | Alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112526233A (en) * | 2020-11-19 | 2021-03-19 | 国网山东省电力公司桓台县供电公司 | Device and method for measuring distortion electric field below alternating-current transmission line |
-
2017
- 2017-09-29 CN CN201721266153.6U patent/CN207798955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112526233A (en) * | 2020-11-19 | 2021-03-19 | 国网山东省电力公司桓台县供电公司 | Device and method for measuring distortion electric field below alternating-current transmission line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101833051B (en) | Electrified tester for zinc oxide arrester | |
| CN103728511B (en) | D.C. high voltage transmission grounded screen state on-line monitoring system and monitoring method | |
| CN104374964A (en) | Electric energy meter capable of measuring residual currents | |
| CN103558448B (en) | A kind of transmission line of electricity multichannel lightning current monitoring device | |
| CN207380224U (en) | A kind of multichannel power frequency magnetic field intensity synchronized measurement system | |
| CN203688677U (en) | Transformer running state on-line monitoring device | |
| CN105259464B (en) | Electric transmission line isolator distribution leakage current monitoring device | |
| CN201654153U (en) | Live tester of zinc oxide arrester | |
| CN203881834U (en) | AC-DC current wireless monitoring equipment | |
| CN109581171A (en) | High-frequency current method compound field intermediate joint of electric cable partial discharge detecting system | |
| CN104777388A (en) | Method for recognizing power supply branch circuit users through zero sequence current sampling method | |
| CN201667558U (en) | On-line monitoring device for outdoor high-voltage switch temperature | |
| CN102305667A (en) | Device for monitoring temperature of outdoor high-voltage switch through bus and implementation method of device | |
| CN102749561B (en) | Cloud service-based partial discharge transient-stage earth electric wave cloud detection method and device | |
| CN114089135A (en) | Partial discharge sensor for variable distribution high-frequency current and method thereof | |
| CN207798955U (en) | Alternating current circuit sensitive spot distortion electric field measuring system based on wireless telecommunications | |
| CN103983840A (en) | Device for monitoring leakage and corona pulse current of alternating current insulator on line and online monitoring method using device | |
| CN205720417U (en) | A kind of triple channel contactless below 1000V voltage measuring apparatus | |
| CN103713243B (en) | 10V inside switch cabinet discharging detection device based on electromagnetic antenna receiving array | |
| CN107449974A (en) | Distortion electric field measuring system and method below a kind of transmission line of alternation current | |
| CN206223727U (en) | The lossless telemetering equipment of overhead ground wire electromagnetism | |
| CN102997990B (en) | Transmission line of electricity audible noise and radio interference long-term measurement system and measuring method | |
| CN202230858U (en) | PCB (printed circuit board) type Rogowski coil current transformer | |
| CN204832317U (en) | Split type electric leakage measuring apparatu | |
| CN204373789U (en) | A kind of CT power taking wireless temperature measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |