CN206292340U - A kind of distribution network line runs health status diagnosis device - Google Patents

A kind of distribution network line runs health status diagnosis device Download PDF

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Publication number
CN206292340U
CN206292340U CN201621216004.4U CN201621216004U CN206292340U CN 206292340 U CN206292340 U CN 206292340U CN 201621216004 U CN201621216004 U CN 201621216004U CN 206292340 U CN206292340 U CN 206292340U
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China
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module
distribution network
network line
wireless communication
data
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CN201621216004.4U
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Chinese (zh)
Inventor
欧阳健娜
吴丽芳
高立克
杨艺云
周杨珺
秦丽文
陈绍南
欧世锋
李珊
梁朔
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Electric Power Research Institute of Guangxi Power Grid Co Ltd
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Electric Power Research Institute of Guangxi Power Grid Co Ltd
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Abstract

The utility model discloses a kind of distribution network line operation health status diagnosis device, including main computer unit and sensor unit, the main computer unit includes the first wireless communication module, module during synchronous couple of GPS, data memory module, central data processing module, display module, power supply module, alarm module and communication interface, the sensor unit includes the second wireless communication module, current acquisition module, electric field acquisition module and temperature collect module, first wireless communication module carries out data interaction with second wireless communication module, so as to realize the connection of main computer unit and sensor unit.The present apparatus can effectively improve distribution network line operation maintenance overhaul efficiency, reduce power-off fault coverage by carrying out Real-time Collection, the health status of regular check circuit to distribution network line related data.

Description

A kind of distribution network line runs health status diagnosis device
Technical field
The utility model patent belongs to distribution network system operation management technical field, and in particular to a kind of distribution network line fortune Row health status diagnosis device.
Background technology
China's power distribution network is multi-point and wide-ranging, is adapted with various orographic conditions, substantially using overhead transmission line or cable run, Can be influenceed by various extraneous factors during power Transmission, the power failure caused by failure is more universal, and power distribution network is direct User oriented, bearing load is big, once the not only influence people that break down normally produce, live, can also bring huge to society Big economic loss.Various operating condition moment such as voltage flicker, phase fault, single-phase earthing, surge threaten distribution line Safe and stable operation;The environmental factors such as other typhoon, hot and humid, flying bird, suspension and cable duct water enchroachment (invasion), also to distribution line Health operation constitute serious threat.Current troubleshooting mode is to investigate failure afterwards by manpower to reprocess, this The mode of kind does not simply fail to fix a breakdown in time, has a strong impact on power supply reliability, and be also consumed by a large amount of manpower and materials, causing trouble Time delay differentiates and delays repair schedule, causes fault coverage to expand.
Utility model content
It is the weak point for overcoming prior art to exist, the purpose of this utility model is to provide a kind of reflection distribution wire in real time The diagnostic device of health status is run on road, and regularly each operating mode to circuit understands, and finds that distribution network line may as early as possible The problem of presence, instructs the O&M of power distribution network to overhaul.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of distribution network line runs health status diagnosis device, including main computer unit and sensor unit, the main frame Unit includes module when the first wireless communication module, synchronous couple of the GPS that contact successively, data memory module, central data treatment Module and display module, module, data memory module and central data are processed during with the first wireless communication module, synchronous couple of GPS The power supply module that module is respectively connected, the sensor unit includes the second wireless communication module, with the second wireless telecommunications mould Current acquisition module, electric field acquisition module and temperature collect module that block is connected respectively, first wireless communication module are used for Module is carried out when receiving the data that second wireless communication module sends, and transmitting the data to synchronous couple of the GPS Clock alignment, and data transfer to data memory module after high-ranking officers are plesiochronous preserved, the central data processing module Carried out for the data in the data memory module being carried out with initial analysis and judgement, and result being sent into the display module It has been shown that, module, data memory module, center when the power supply module is respectively first wireless communication module, synchronous couple of GPS Data processing module and display module provide electric energy, and the sensor unit is arranged on electric distribution network overhead wire, the electric current Acquisition module is used to be acquired distribution network line running current and gathered data is transferred into the second wireless telecommunications mould Block, the electric field acquisition module is used to be acquired distribution network line electric field and that gathered data is transferred into described second is wireless Communication module, the temperature collect module is used to be acquired distribution network line temperature and gathered data is transferred into described the Received data are wirelessly transmitted to first wireless telecommunications by two wireless communication modules, second wireless communication module Module.
Preferably, the power supply module is replaceable lithium battery.
Preferably, the information that the display module shows includes that circuit is normal or exception, current effective value, electric field are effective Value and temperature.
Preferably, the sensor unit respectively installs one in three-phase alternating current A, B, C phase.
Preferably, the main computer unit is in the form of palm machine.
Preferably, described device also includes alarm module, and the alarm module is connected with the central data processing module, When distribution network line operation health status is problematic, the alarm module notifies live line upkeep people in the form of short message Member.
Preferably, described device also includes a communication interface, the communication interface and the central data processing module It is connected, the data for connecting computer and will collect are transferred to computer and are analyzed.
Compared with prior art, the beneficial effects of the utility model are:The present apparatus is by distribution network line related data Real-time Collection is carried out, the health status of regular check circuit can effectively improve distribution network line operation maintenance overhaul efficiency, reduced Power-off fault coverage.
Brief description of the drawings
Fig. 1 is that a kind of distribution network line runs health status diagnosis apparatus structure schematic diagram.
Specific embodiment
As shown in figure 1, a kind of distribution network line operation health status diagnosis device, including main computer unit and sensor list Unit, the main computer unit includes module when the first wireless communication module, synchronous couple of GPS, data memory module, central data treatment Module, display module, power supply module, alarm module and communication interface, the sensor unit include the second wireless communication module, Current acquisition module, electric field acquisition module and temperature collect module, first wireless communication module and second channel radio News module carries out data interaction, so as to realize the connection of main computer unit and sensor unit.Wherein:
Module is used to receive GPS clock signal during synchronous couple of GPS, and the data collected to sensor unit are when carrying out Clock is calibrated, it is ensured that the clock of three-phase sampling sensor keeps synchronous.
Data memory module is used to store by the circuit related data collected by sensor unit after synchronization.
Central data processing module is used to be analyzed the data that sensor unit collection is returned.By synthesizing 3 biographies The electric current of sensor is worth to zero-sequence current, and the electric field data that is gathered with reference to sensor unit, temperature data are strong to circuit operation Health situation be analyzed with judgement, realize on the spot tentatively judging circuit operation health status, and will determine that result is sent to Display module shown, display content include distribution network line whether exception and current effective value, electric field virtual value and line Road temperature etc..If exception occurs in distribution network line operation health status, can also be led in the form of short message by alarm module Know live line attendant.If additionally, Accurate Analysis are carried out to the data that are collected it is necessary to pass through communication interface with Computer is connected, and the data that will be collected are exported in computer, carry out Accurate Analysis by related algorithm on computers.
Power supply module is used to provide power supply for the modules of main computer unit, to ensure the long-time endurance of main frame, In the present embodiment, power supply module uses the replaceable lithium battery of high power capacity.
Sensor unit is arranged on electric distribution network overhead wire, and A, B, C phase of three-phase alternating current respectively install one.It is wherein electric Stream acquisition module and electric field acquisition module carry out the data acquisition of high frequency, temperature to distribution network line running current and electric field respectively Acquisition module is then acquired to distribution network line temperature, and the related data such as electric current, electric field and temperature for being collected is transmitted To the second wireless communication module, and the first wireless communication module is wirelessly transmitted to, follow-up treatment is carried out by main computer unit.
For ease of carrying, in the present embodiment, main computer unit is in the form of palm machine.When daily line upkeep, supply Electric office's operation maintenance personnel carries the palm machine that distribution network line runs health status diagnosis device.In the mount point of sensor unit, the palm The first wireless communication module in machine is actively scanned for and connected to the second wireless communication module in sensor unit, is sensed Circuit is run related data and transmitted by device unit by the data interaction of the second wireless communication module and the first wireless communication module To palm machine, after palm machine receives data, to carry out calibration synchronous for module during through synchronous couple of GPS, is then stored in data memory module In.Meanwhile, central data processing module is processed and analyzed to data, and shows the healthy shape of the circuit in display module Condition, line current virtual value, electric field virtual value and temperature value.If exception occurs in distribution network line operation health status, may be used also So that live line attendant is notified in the form of short message by alarm module.Additionally, the palm machine can also by communication interface with Computer is connected, and the data that will be collected are exported in computer, and Accurate Analysis are carried out on computers.
The present apparatus checks UP by distribution network line, the health status of regular check circuit, can effectively improve distribution Netting twine road operation maintenance overhaul efficiency, reduces power-off fault coverage.

Claims (7)

1. a kind of distribution network line runs health status diagnosis device, it is characterised in that including main computer unit and sensor unit, The main computer unit includes module, data memory module, center when the first wireless communication module, synchronous couple of the GPS that contact successively Data processing module and display module, module, data memory module and center during with the first wireless communication module, synchronous couple of GPS The power supply module that data processing module is respectively connected, the sensor unit includes the second wireless communication module, with the second nothing Current acquisition module, electric field acquisition module and temperature collect module that line communication module is connected respectively, first wireless telecommunications Module is used to receiving the data that second wireless communication module sends, and when transmitting the data to synchronous couple of the GPS Data transfer to data memory module after module carries out clock alignment, and high-ranking officers are plesiochronous is preserved, the central data Processing module is used to carry out the data in the data memory module initial analysis and judge, and result is sent into the display Module shown, module, data storage when the power supply module is respectively first wireless communication module, synchronous couple of GPS Module, central data processing module and display module provide electric energy, and the sensor unit is arranged on electric distribution network overhead wire, The current acquisition module is used to be acquired distribution network line running current and gathered data is transferred into second nothing Line communication module, the electric field acquisition module is used to be acquired distribution network line electric field and is transferred to gathered data described Second wireless communication module, the temperature collect module is used to be acquired distribution network line temperature and transmit gathered data To second wireless communication module, received data are wirelessly transmitted to described first by second wireless communication module Wireless communication module.
2. a kind of distribution network line according to claim 1 runs health status diagnosis device, it is characterised in that the confession Electric module is replaceable lithium battery.
3. a kind of distribution network line according to claim 1 runs health status diagnosis device, it is characterised in that described aobvious Show that the information that module shows includes circuit normally or exception, current effective value, electric field virtual value and temperature.
4. a kind of distribution network line according to claim 1 runs health status diagnosis device, it is characterised in that the biography Sensor cell respectively installs one in three-phase alternating current A, B, C phase.
5. a kind of distribution network line according to claim 1 runs health status diagnosis device, it is characterised in that the master Machine unit is in the form of palm machine.
6. a kind of distribution network line according to claim 1 runs health status diagnosis device, it is characterised in that also include Alarm module, the alarm module is connected with the central data processing module, when distribution network line operation health status is asked During topic, the alarm module notifies live line attendant in the form of short message.
7. a kind of distribution network line according to claim 1 runs health status diagnosis device, it is characterised in that also include One communication interface, the communication interface is connected with the central data processing module, for connecting computer and will collect Data be transferred to computer and be analyzed.
CN201621216004.4U 2016-11-11 2016-11-11 A kind of distribution network line runs health status diagnosis device Active CN206292340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621216004.4U CN206292340U (en) 2016-11-11 2016-11-11 A kind of distribution network line runs health status diagnosis device

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Application Number Priority Date Filing Date Title
CN201621216004.4U CN206292340U (en) 2016-11-11 2016-11-11 A kind of distribution network line runs health status diagnosis device

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CN206292340U true CN206292340U (en) 2017-06-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111077405A (en) * 2019-11-19 2020-04-28 深圳供电局有限公司 Power distribution network detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111077405A (en) * 2019-11-19 2020-04-28 深圳供电局有限公司 Power distribution network detection device

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