CN107689624A - A kind of Grunding switch gear device of intellectual analysis control - Google Patents

A kind of Grunding switch gear device of intellectual analysis control Download PDF

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Publication number
CN107689624A
CN107689624A CN201710841550.XA CN201710841550A CN107689624A CN 107689624 A CN107689624 A CN 107689624A CN 201710841550 A CN201710841550 A CN 201710841550A CN 107689624 A CN107689624 A CN 107689624A
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CN
China
Prior art keywords
unit
current
signal
module
switching 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.)
Pending
Application number
CN201710841550.XA
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Chinese (zh)
Inventor
杨延玲
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.)
Hefei Smart Information Technology Co Ltd
Original Assignee
Hefei Smart Information Technology 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 Hefei Smart Information Technology Co Ltd filed Critical Hefei Smart Information Technology Co Ltd
Priority to CN201710841550.XA priority Critical patent/CN107689624A/en
Publication of CN107689624A publication Critical patent/CN107689624A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values

Abstract

The invention discloses a kind of Grunding switch gear device of intellectual analysis control, it is related to power system monitoring, control device and system regions.In the present invention：Current information analytic unit drives monitoring and signal analysis module to be connected with current signal pulse unit by signal；Current information analytic unit is connected by information analysis transport module and fault message identifying unit；Fault message identifying unit is connected by data signal transmission and drive control module with switching device action control unit；Switching device action control unit is analyzed by action signal and signal transmission module is connected with fault information generation unit.For the present invention by fault information generation unit, the fault message that Grunding switch gear device is monitored to analysis to electric wiring carries out remote transmission operation；The maloperation and corresponding failure that Grunding switch gear device occurs switching device action control unit in itself are transferred to remote monitoring platform by fault information generation unit.

Description

A kind of Grunding switch gear device of intellectual analysis control
Technical field
The invention belongs to power system monitoring, control device and system regions, are controlled more particularly to a kind of intellectual analysis Grunding switch gear device.
Background technology
With the development of electric utility, various electrical equipments are widely applied into production scene, electric wiring and electrically Equipment safety operation is one of key issue for ensureing power system security stable operation., electric wiring and electrical equipment malfunction Reason typically has following several：(1) insulation damages；(2) loose contact；(3) heavy overload；(4) break；(5) spacing deficiency and Protection is not good at；(6) protect conductor powered etc.；(7) supply voltage, frequency, three-phase imbalance；(8) equipment heating；(9) peripheral ring Border is poor；(10) insulation breakdown of insulating materials etc..The failure of each electric wiring and electrical equipment can all give power system band Carry out very big influence, when electric power system fault occurs, electric wiring and electrical equipment can produce latent power supply arc, and this is just needed to use Earthed switch eliminates corresponding electric arc.
But due to the diversity of failure, the failure contingency question brought just variation, such as electric wiring, electrical equipment Loose contact failure will constantly produce fluctuation voltage electric current, so be easy for causing earthed switch frequent movement, not only right Electrical system stability damages, and can also reduce the combination property of electrical equipment and Grunding switch gear device.
The content of the invention
It is an object of the invention to provide a kind of Grunding switch gear device of intellectual analysis control, the present invention passes through fault message Transmitting element, electric wiring is monitored maloperation that the fault message of analysis and Grunding switch gear device occur in itself and Corresponding failure information transfer is to remote monitoring platform.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The Grunding switch gear device that the present invention controls for a kind of intellectual analysis, including smart grounding switching device, smart grounding Include electrically monitoring access unit, current data memory cell, current signal pulse unit, current information analysis in switching device Unit, fault message identifying unit, fault information generation unit and switching device action control unit.
Current data memory cell is changed by data information transfer and the monitoring access of data information memory modular electrical is single Member is connected；Current signal pulse unit is transmitted by signal and drive control module is connected with electrically monitoring access unit；Electric current Storage unit is connected by data transfer conversion module and current data memory cell；Current information analytic unit passes through letter Number driving monitoring and signal analysis module be connected with current signal pulse unit；Current information analytic unit is passed by information analysis Defeated module is connected with fault message identifying unit；Fault message identifying unit by data signal transmission and drive control module with Switching device action control unit is connected；Fault message identifying unit passes through signal transmission module and fault information generation unit phase Connection；Switching device action control unit is analyzed by action signal and signal transmission module is connected with fault information generation unit.
Wherein, electrically monitoring access unit passes through data with the electric current on electric wiring secondary circuit, voltage monitor Information transmission modular is connected.
Wherein, current information analytic unit obtains the real-time current data and historical current number in current data memory cell According to；Current information analytic unit obtains the current pulse signal of current signal pulse unit transmission.
Wherein, fault message identifying unit obtains the signal type that current information analytic unit analyzes, and carries out Information Number According to matching and signal driving operation.
Wherein, action control switch module is set in switching device action control unit, and fault message identifying unit passes through Signal type of drive is connected with the action control switch module in switching device action control unit.
Wherein, action message analysis module is set in switching device action control unit, and action message analysis module passes through Signal transmission module is connected with fault information generation unit.
The invention has the advantages that：
The present invention carries out data monitoring by electrically monitoring access unit to electric wiring, passes through current data memory cell With current signal pulse unit, real-time data analysis is carried out to electric wiring, and by current information analytic unit to electric wire Fault message on road carries out data information signal analysis, by carrying out fault message judgement in fault message identifying unit, from And driving switch device action control unit is acted accordingly；
Grunding switch gear device is monitored the failure of analysis by fault information generation unit by the present invention to electric wiring Information carries out remote transmission operation；The maloperation and phase that Grunding switch gear device occurs switching device action control unit in itself Failure is answered to be transferred to remote monitoring platform by fault information generation unit.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached Figure.
Fig. 1 is the Grunding switch gear device structural representation of the intellectual analysis control of the present invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1- smart grounding switching devices；2- electrically monitors access unit；3- current data memory cell；4- current signal arteries and veins Rush unit；5- current information analytic units；6- fault message identifying units；7- switching device action control units；8- failures are believed Cease transmitting element.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Refer to shown in accompanying drawing 1, the Grunding switch gear device that the present invention controls for a kind of intellectual analysis, including smart grounding are opened Device 1 is closed, electrically monitoring access unit 2, current data memory cell 3, current signal arteries and veins are included in smart grounding switching device 1 Rush unit 4, current information analytic unit 5, fault message identifying unit 6, fault information generation unit 8 and switching device action control Unit 7 processed.
Current data memory cell 3 is changed by data information transfer and the monitoring access of data information memory modular electrical is single Member 2 is connected；Current signal pulse unit 4 is transmitted by signal and drive control module is connected with electrically monitoring access unit 2；Electricity Stream information analytic unit 5 is connected by data transfer conversion module and current data memory cell 3；Current information analytic unit 5 Monitoring and signal analysis module is driven to be connected with current signal pulse unit 4 by signal；Current information analytic unit 5 passes through letter Breath analysis transport module is connected with fault message identifying unit；Fault message identifying unit 6 passes through data signal transmission and driving Control module is connected with switching device action control unit 7；Fault message identifying unit 6 is believed by signal transmission module and failure Breath transmitting element is connected；Switching device action control unit 7 is analyzed by action signal and signal transmission module and fault message Transmitting element 8 is connected.
Further, electrically monitoring access unit 2 passes through with the electric current on electric wiring secondary circuit, voltage monitor Data information transfer module is connected.
Further, current information analytic unit 5 obtains the real-time current data and history in current data memory cell Current data；Current information analytic unit 5 obtains the current pulse signal of the transmission of current signal pulse unit 4.
Further, fault message identifying unit 6 obtains the signal type that current information analytic unit 5 analyzes, and carries out Information data matches and signal driving operation.
Further, action control switch module, fault message identifying unit are set in switching device action control unit 7 6 are connected by signal type of drive and the action control switch module in switching device action control unit 7.
Further, action message analysis module, action message analysis module are set in switching device action control unit 7 It is connected by signal transmission module and fault information generation unit 8.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term. Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification, It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only Limited by claims and its four corner and equivalent.

Claims (6)

  1. A kind of 1. Grunding switch gear device of intellectual analysis control, it is characterised in that：
    Include including smart grounding switching device (1), in the smart grounding switching device (1) electrically monitoring access unit (2), Current data memory cell (3), current signal pulse unit (4), current information analytic unit (5), fault message identifying unit (6), fault information generation unit (8) and switching device action control unit (7)；
    The current data memory cell (3) is changed by data information transfer and the monitoring access of data information memory modular electrical Unit (2) is connected；
    The current signal pulse unit (4) is transmitted by signal and drive control module and electrically monitoring access unit (2) phase Connection；
    The current information analytic unit (5) is connected by data transfer conversion module and current data memory cell (3)；
    The current information analytic unit (5) drives monitoring and signal analysis module and current signal pulse unit by signal (4) it is connected；
    The current information analytic unit (5) is connected by information analysis transport module and fault message identifying unit；
    The fault message identifying unit (6) passes through data signal transmission and drive control module and switching device action control list First (7) are connected；
    The fault message identifying unit (6) is connected by signal transmission module and fault information generation unit；
    The switching device action control unit (7) is analyzed by action signal and signal transmission module sends list with fault message First (8) are connected.
  2. A kind of 2. Grunding switch gear device of intellectual analysis control according to claim 1, it is characterised in that：
    The electrically monitoring access unit (2) is believed with the electric current on electric wiring secondary circuit, voltage monitor by data Breath transport module is connected.
  3. A kind of 3. Grunding switch gear device of intellectual analysis control according to claim 1, it is characterised in that：
    The current information analytic unit (5) obtains real-time current data and historical current number in current data memory cell According to；
    The current information analytic unit (5) obtains the current pulse signal of current signal pulse unit (4) transmission.
  4. A kind of 4. Grunding switch gear device of intellectual analysis control according to claim 1, it is characterised in that：
    The fault message identifying unit (6) obtains the signal type that current information analytic unit (5) analyzes, and carries out Information Number According to matching and signal driving operation.
  5. A kind of 5. Grunding switch gear device of intellectual analysis control according to claim 1, it is characterised in that：
    Action control switch module, the fault message identifying unit (6) are set in the switching device action control unit (7) It is connected by signal type of drive and the action control switch module in switching device action control unit (7).
  6. A kind of 6. Grunding switch gear device of intellectual analysis control according to claim 1, it is characterised in that：
    Action message analysis module is set in the switching device action control unit (7), and the action message analysis module is led to Signal transmission module is crossed to be connected with fault information generation unit (8).
CN201710841550.XA 2017-09-18 2017-09-18 A kind of Grunding switch gear device of intellectual analysis control Pending CN107689624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710841550.XA CN107689624A (en) 2017-09-18 2017-09-18 A kind of Grunding switch gear device of intellectual analysis control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710841550.XA CN107689624A (en) 2017-09-18 2017-09-18 A kind of Grunding switch gear device of intellectual analysis control

Publications (1)

Publication Number Publication Date
CN107689624A true CN107689624A (en) 2018-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710841550.XA Pending CN107689624A (en) 2017-09-18 2017-09-18 A kind of Grunding switch gear device of intellectual analysis control

Country Status (1)

Country Link
CN (1) CN107689624A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103823163A (en) * 2012-11-16 2014-05-28 森萨塔科技麻省公司 Systems and methods of discriminating DC arcs and load switching noise
CN204333916U (en) * 2014-12-23 2015-05-13 珠海格力电器股份有限公司 A kind of fault arc protection device
CN105340146A (en) * 2013-06-27 2016-02-17 施耐德电气美国股份有限公司 Adaptive arc fault detection trip decision buffer
CN205622216U (en) * 2016-04-20 2016-10-05 西京学院 Intelligence arc light protection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103823163A (en) * 2012-11-16 2014-05-28 森萨塔科技麻省公司 Systems and methods of discriminating DC arcs and load switching noise
CN105340146A (en) * 2013-06-27 2016-02-17 施耐德电气美国股份有限公司 Adaptive arc fault detection trip decision buffer
CN204333916U (en) * 2014-12-23 2015-05-13 珠海格力电器股份有限公司 A kind of fault arc protection device
CN205622216U (en) * 2016-04-20 2016-10-05 西京学院 Intelligence arc light protection device

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Application publication date: 20180213