CN206773138U - A kind of Portable PD On-Line wireless monitoring instrument - Google Patents

A kind of Portable PD On-Line wireless monitoring instrument Download PDF

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Publication number
CN206773138U
CN206773138U CN201720474612.3U CN201720474612U CN206773138U CN 206773138 U CN206773138 U CN 206773138U CN 201720474612 U CN201720474612 U CN 201720474612U CN 206773138 U CN206773138 U CN 206773138U
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China
Prior art keywords
partial discharge
monitoring device
terminal monitoring
discharge terminal
server
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CN201720474612.3U
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Chinese (zh)
Inventor
孟志华
李纪禄
江明辉
邓科平
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SHANGHAI OUMIAO ELECTRIC POWER MONITORING EQUIPMENT CO Ltd
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SHANGHAI OUMIAO ELECTRIC POWER MONITORING EQUIPMENT CO Ltd
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Abstract

A kind of Portable PD On-Line wireless monitoring instrument is the utility model is related to, suitable for GIS transformer stations, comprising:Partial discharge terminal monitoring device, it is mounted on the GIS containment portions of GIS transformer stations, monitors the shelf depreciation state in GIS cavitys in real time;Server, include display module;Communication management unit, it is communicated to connect with described server and partial discharge terminal monitoring device respectively, and server sends network configuration information by the communication management unit to partial discharge terminal monitoring device;Router, it is connected with described server and partial discharge terminal monitoring device radio communication respectively, partial discharge terminal monitoring device sends the shelf depreciation state in the GIS cavitys monitored, and the display module real-time display shelf depreciation collection of illustrative plates for passing through server by the router to server.The utility model can realize the wireless network signal transmission between partial discharge terminal monitoring device and server, install convenient, using flexible, economy, be easy to extend.

Description

A kind of Portable PD On-Line wireless monitoring instrument
Technical field
It the utility model is related to a kind of partial discharge(Shelf depreciation)Monitor, in particular to a kind of portable partial discharge wireless monitor Instrument, suitable for power system GIS transformer stations(Gas Insulated Substation, gas insulated transformer substation)Height press Electricity condition is monitored.
Background technology
Described shelf depreciation refers to that only has subregion to occur not puncture between electric discharge and electrode in GIS cavitys puts Electricity, it is due to exist in GIS cavitys caused by the defects of being caused in light current or production process under high electric-field intensity effect Occur to repeat the phenomenon for puncturing and extinguishing.The energy very little that this shelf depreciation starts, equipment operation can't be influenceed.It is if but long Shelf depreciation continuously emerges in phase, then these faint discharge capacities will produce cumulative effect, so as to cause insulating properties to run down, Insulation breakdown is finally resulted in, so that there is larger electric power accident.
Therefore, need badly at present and propose a kind of Portable PD On-Line wireless monitoring instrument, can be convenient and swift accurate in real time The partial discharge state in GIS transformer stations is monitored, is related to GIS substation structures, forceful electric power sensing and breakdown characteristics, antenna induction skill Art, radio circuit, high speed acquisition technology, high-speed data treatment technology, complex mathematical computing and server terminal programming Etc. technical field.
Utility model content
The purpose of this utility model is to provide a kind of Portable PD On-Line wireless monitoring instrument, realizes partial discharge terminal monitoring Wireless network signal transmission between device and server, install convenient, using flexible, economy, is easy to extend.
In order to achieve the above object, the utility model is achieved through the following technical solutions:A kind of Portable PD On-Line without Line monitor, suitable for GIS transformer stations, comprising:Partial discharge terminal monitoring device, it is mounted on outside the GIS cavitys of GIS transformer stations Portion, the shelf depreciation state in GIS cavitys is monitored in real time;Server, include display module;Communication management unit, its respectively with Described server and the communication connection of partial discharge terminal monitoring device, server is by the communication management unit to partial discharge terminal monitoring Device sends network configuration information;Router, it is connected with described server and partial discharge terminal monitoring device radio communication respectively, Partial discharge terminal monitoring device sends the shelf depreciation state in the GIS cavitys monitored by the router to server, and passes through The display module real-time display shelf depreciation collection of illustrative plates of server.
Described partial discharge terminal monitoring device includes:Antenna module, monitor the local discharge signal in GIS cavitys;Filtered electrical Road, it is connected with antenna module, bandpass filtering treatment is carried out to the local discharge signal received;Amplifying circuit, with filter circuit Connection, processing is amplified to filtered local discharge signal;Detecting circuit, it is connected with amplifying circuit, to the office after amplification Portion's discharge signal carries out detection processing;Acquisition Circuit, it is connected with detecting circuit, modulus is carried out to the local discharge signal after detection Conversion process;Signal processor, it is connected with Acquisition Circuit, finishes receiving the local discharge signal of analog-to-digital conversion.
Described antenna module includes:UHF built-in aerials, the inside of partial discharge terminal monitoring device is arranged on, monitors GIS cavitys Interior local discharge signal;UHF external antenna input interfaces, are arranged on the inside of partial discharge terminal monitoring device, and with GIS cavitys Antenna connection, monitor GIS cavitys in local discharge signal.
Described partial discharge terminal monitoring device also includes:Lithium battery, there is provided the working power of partial discharge terminal monitoring device;Charge mould Block, it is connected with lithium battery, controls and charged to lithium battery;Power consumption control module, it is connected with signal processor, by the signal Managing device control reduces the system power dissipation of partial discharge terminal monitoring device.
Described partial discharge terminal monitoring device also includes:First zigbee modules, respectively with signal processor and communication pipe Unit connection is managed, signal processor receives network configuration information by the first zigbee modules;First wif modules, respectively with Signal processor and router connection, after signal processor receives network configuration information, the first wif modules of control open It is dynamic, and local discharge signal is sent to router by the first wif modules.
Described server includes:Monitoring and controlling module;First USB communication module, it is connected with monitoring and controlling module;And 2nd wif modules, are connected with router.
Described communication management unit includes:Second USB communication module, it is connected with the first USB communication module, server Monitoring and controlling module sends network configuration information by the first USB communication module to the second USB communication module;2nd zigbee moulds Block, it is connected respectively with the second USB communication module and the first zigbee modules, by the 2nd zigbee modules by network configuration Information is sent to the first zigbee modules;Charging inlet, it is connected with charging module, providing 4 passages for partial discharge terminal monitoring device fills Electrical interface.
In summary, Portable PD On-Line wireless monitoring instrument provided by the utility model, realizes partial discharge terminal monitoring Wireless network signal transmission between device and server, using flexible;Partial discharge terminal monitoring device is easy to extend, and install convenient, keeps away Exempt from the complicated line at scene;And partial discharge terminal monitoring device may be selected using the scene in built-in aerial or connection GIS cavitys Antenna carries out Partial discharge signal monitoring, easy to use.
Brief description of the drawings
Fig. 1 is the structured flowchart of the Portable PD On-Line wireless monitoring instrument in the utility model;
Fig. 2 is the structural representation of the partial discharge terminal monitoring device in the utility model.
Embodiment
Below in conjunction with Fig. 1 and Fig. 2, by describing a preferable specific embodiment in detail, the utility model is done into one Step illustrates.
As shown in figure 1, it is Portable PD On-Line wireless monitoring instrument provided by the utility model, suitable for GIS power transformations Stand, comprising:Partial discharge terminal monitoring device 2, it is mounted on outside the GIS cavitys 1 of GIS transformer stations, monitors GIS cavitys 1 in real time Interior shelf depreciation state;Server 4, includes display module;Communication management unit 3, its respectively with described server 4 and Partial discharge terminal monitoring device 2 communicates to connect, and server 4 sends network to partial discharge terminal monitoring device 2 by the communication management unit 3 and matched somebody with somebody Confidence ceases;Router 5, it is connected with described server 4 and the radio communication of partial discharge terminal monitoring device 2 respectively, partial discharge terminal Monitor 2 sends the shelf depreciation state in the GIS cavitys 1 monitored by the router 5 to server 4, and passes through service The display module real-time display shelf depreciation collection of illustrative plates of device 4.
As shown in Fig. 2 described partial discharge terminal monitoring device 2 includes:Antenna module, monitor the shelf depreciation in GIS cavitys 1 Signal;Filter circuit, it is connected with antenna module, bandpass filtering treatment is carried out to the local discharge signal received;Amplifying circuit, It is connected with filter circuit, processing is amplified to filtered local discharge signal;Detecting circuit, it is connected with amplifying circuit, it is right Local discharge signal after amplification carries out detection processing;Acquisition Circuit, it is connected with detecting circuit, the shelf depreciation after detection is believed Number carry out analog-to-digital conversion process;Signal processor, it is connected with Acquisition Circuit, finishes receiving the local discharge signal of analog-to-digital conversion.
Described antenna module includes:UHF(Superfrequency, Ultra High Frequency)Built-in aerial, it is arranged on office The inside of terminal monitoring device 2 is put, monitors the local discharge signal in GIS cavitys 1;UHF external antenna input interfaces, are arranged on office The inside of terminal monitoring device 2 is put, and is connected with the antenna in GIS cavitys 1, the local discharge signal in monitoring GIS cavitys 1.
Described partial discharge terminal monitoring device 2 also includes(Do not show in figure):Lithium battery, there is provided the work of partial discharge terminal monitoring device 2 Make power supply;Charging module, it is connected with lithium battery, according to lithium battery dump energy, controls and charged to lithium battery;Power consumption control Module, it is connected with signal processor, the system power dissipation for reducing partial discharge terminal monitoring device 2 is controlled by the signal processor.
As shown in Fig. 2 described partial discharge terminal monitoring device 2 also includes:First zigbee modules, respectively with signal processor And communication management unit 3 connects, signal processor receives network configuration information by the first zigbee modules;First wif Module, it is connected respectively with signal processor and router 5, after signal processor receives network configuration information, control the One wif modules start, and local discharge signal is sent to router 5 by the first wif modules.
Described server 4 includes:Monitoring and controlling module;First USB communication module, it is connected with monitoring and controlling module;With And the 2nd wif module, it is connected with router 5.
Described communication management unit 3 includes:Second USB communication module, it is connected with the first USB communication module, server 4 Monitoring and controlling module by the first USB communication module to the second USB communication module send network configuration information;2nd zigbee Module, it is connected with the second USB communication module and the first zigbee modules, is matched somebody with somebody network respectively by the 2nd zigbee modules Confidence breath is sent to the first zigbee modules;Charging inlet, it is connected with charging module, 4 passages is provided for partial discharge terminal monitoring device 2 Charging inlet.
Portable PD On-Line wireless monitoring instrument provided by the utility model, its specifically used process are as described below:1、 Partial discharge terminal monitoring device 2 is arranged on outside the GIS cavitys 1 of GIS transformer stations;2nd, communication management unit 3 is passed through into USB and service Device 4 connects;3rd, server 4 is connected by wif with router 5;4th, the monitoring and controlling module of server 4 by USB to communication Administrative unit 3 sends network configuration information, and the network configuration information received is continued through zigbee by communication management unit 3 Send to the signal processor of partial discharge terminal monitoring device 2;5th, after signal processor receives network configuration information, wif is controlled Start, and the local discharge signal real-time monitored is sent to server 4 by wif by router 5, so as to realize partial discharge end The real-time radio signal between monitor 2 and server 4 is held to transmit.
Portable PD On-Line wireless monitoring instrument provided by the utility model, there is advantages below and beneficial effect:1、 Realize that wireless network signal transmits by wireless wif communication modes between partial discharge terminal monitoring device and server, using flexible;2、 Partial discharge terminal monitoring device is easy to extend so that install convenient, avoids the complicated line in the past when GIS substation fields monitor; 3rd, partial discharge terminal monitoring device may be selected to carry out the prison of Partial discharge signal using built-in aerial or the live antenna connected in GIS cavitys Survey, it is easy to use.
Although content of the present utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on The description stated is not considered as to limitation of the present utility model.After those skilled in the art have read the above, for A variety of modifications and substitutions of the present utility model all will be apparent.Therefore, the scope of protection of the utility model should be by appended Claim limit.

Claims (7)

  1. A kind of 1. Portable PD On-Line wireless monitoring instrument, suitable for GIS transformer stations, it is characterised in that include:
    Partial discharge terminal monitoring device(2), it is mounted on the GIS cavitys of GIS transformer stations(1)Outside, GIS cavitys are monitored in real time (1)Interior shelf depreciation state;
    Server(4), include display module;
    Communication management unit(3), its respectively with described server(4)And partial discharge terminal monitoring device(2)Communication connection, service Device(4)Pass through the communication management unit(3)To partial discharge terminal monitoring device(2)Send network configuration information;
    Router(5), its respectively with described server(4)And partial discharge terminal monitoring device(2)Radio communication connects, and partial discharge is whole Hold monitor(2)Pass through the router(5)To server(4)Send the GIS cavitys monitored(1)Interior shelf depreciation state, And pass through server(4)Display module real-time display shelf depreciation collection of illustrative plates.
  2. 2. Portable PD On-Line wireless monitoring instrument as claimed in claim 1, it is characterised in that described partial discharge terminal monitoring Device(2)Comprising:
    Antenna module, monitor GIS cavitys(1)Interior local discharge signal;
    Filter circuit, it is connected with antenna module, bandpass filtering treatment is carried out to the local discharge signal received;
    Amplifying circuit, it is connected with filter circuit, processing is amplified to filtered local discharge signal;
    Detecting circuit, it is connected with amplifying circuit, detection processing is carried out to the local discharge signal after amplification;
    Acquisition Circuit, it is connected with detecting circuit, analog-to-digital conversion process is carried out to the local discharge signal after detection;
    Signal processor, it is connected with Acquisition Circuit, finishes receiving the local discharge signal of analog-to-digital conversion.
  3. 3. Portable PD On-Line wireless monitoring instrument as claimed in claim 2, it is characterised in that described antenna module bag Contain:
    UHF built-in aerials, it is arranged on partial discharge terminal monitoring device(2)Inside, monitor GIS cavitys(1)Interior local discharge signal;
    UHF external antenna input interfaces, it is arranged on partial discharge terminal monitoring device(2)Inside, and with GIS cavitys(1)Interior antenna Connection, monitor GIS cavitys(1)Interior local discharge signal.
  4. 4. Portable PD On-Line wireless monitoring instrument as claimed in claim 2, it is characterised in that described partial discharge terminal monitoring Device(2)Also include:
    Lithium battery, there is provided partial discharge terminal monitoring device(2)Working power;
    Charging module, it is connected with lithium battery, controls and charged to lithium battery;
    Power consumption control module, it is connected with signal processor, being controlled by the signal processor reduces partial discharge terminal monitoring device(2)Be System power consumption.
  5. 5. Portable PD On-Line wireless monitoring instrument as claimed in claim 2, it is characterised in that described partial discharge terminal monitoring Device(2)Also include:
    First zigbee modules, respectively with signal processor and communication management unit(3)Connection, signal processor by this One zigbee modules receive network configuration information;
    First wif modules, respectively with signal processor and router(5)Connection, when signal processor receives network configuration After information, the first wif modules of control start, and local discharge signal is sent to router by the first wif modules(5).
  6. 6. Portable PD On-Line wireless monitoring instrument as claimed in claim 5, it is characterised in that described server(4)Bag Contain:
    Monitoring and controlling module;
    First USB communication module, it is connected with monitoring and controlling module;
    2nd wif modules, with router(5)Connection.
  7. 7. Portable PD On-Line wireless monitoring instrument as claimed in claim 6, it is characterised in that described communication management unit (3)Comprising:
    Second USB communication module, it is connected with the first USB communication module, server(4)Monitoring and controlling module pass through the first USB Communication module sends network configuration information to the second USB communication module;
    2nd zigbee modules, be connected respectively with the second USB communication module and the first zigbee modules, by this second Zigbee modules send network configuration information to the first zigbee modules;
    Charging inlet, it is connected with charging module, is partial discharge terminal monitoring device(2)4 passage charging inlets are provided.
CN201720474612.3U 2017-05-02 2017-05-02 A kind of Portable PD On-Line wireless monitoring instrument Active CN206773138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720474612.3U CN206773138U (en) 2017-05-02 2017-05-02 A kind of Portable PD On-Line wireless monitoring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720474612.3U CN206773138U (en) 2017-05-02 2017-05-02 A kind of Portable PD On-Line wireless monitoring instrument

Publications (1)

Publication Number Publication Date
CN206773138U true CN206773138U (en) 2017-12-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110187248A (en) * 2019-06-20 2019-08-30 上海格鲁布科技有限公司 A kind of open type substation wide area partial discharge monitoring internet of things sensors and its monitoring method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110187248A (en) * 2019-06-20 2019-08-30 上海格鲁布科技有限公司 A kind of open type substation wide area partial discharge monitoring internet of things sensors and its monitoring method

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