CN106018930A - Current abnormal condition monitoring apparatus - Google Patents

Current abnormal condition monitoring apparatus Download PDF

Info

Publication number
CN106018930A
CN106018930A CN201610300894.5A CN201610300894A CN106018930A CN 106018930 A CN106018930 A CN 106018930A CN 201610300894 A CN201610300894 A CN 201610300894A CN 106018930 A CN106018930 A CN 106018930A
Authority
CN
China
Prior art keywords
circuit
data acquisition
current
acquisition unit
condition monitoring
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
CN201610300894.5A
Other languages
Chinese (zh)
Inventor
王英波
仇智
于广润
陈梦娇
陶宇
孙吉晓
林栋�
刘胜
于方义
林志勇
闫晓
张冲
刘东旭
邹林
潘振华
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.)
State Grid Shandong Electric Power Co Rushan Power Supply Co
Original Assignee
State Grid Shandong Electric Power Co Rushan Power Supply Co
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 State Grid Shandong Electric Power Co Rushan Power Supply Co filed Critical State Grid Shandong Electric Power Co Rushan Power Supply Co
Priority to CN201610300894.5A priority Critical patent/CN106018930A/en
Publication of CN106018930A publication Critical patent/CN106018930A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08Locating faults in cables, transmission lines, or networks

Abstract

The invention relates to the technical field of power monitoring equipment, and specifically relates to a current abnormal condition monitoring apparatus which is reasonable in structure and reliable in work, can effectively prevent electricity larceny and improves the line maintenance efficiency. The current abnormal condition monitoring apparatus is characterized in that the apparatus is provided with a monitoring terminal and data collectors, the monitoring terminal is provided with a controller, a display, an operation button, a communication interface circuit, an audible-visual annunciator, a wireless communication circuit and a memory, the controller is connected with the display, the operation button, the communication interface circuit, the audible-visual annunciator, the wireless communication circuit and the memory, the data collectors are each provided with a microprocessor and, a current acquisition circuit, a wireless communication circuit and a power supply circuit which are connected with the microprocessor, and the monitoring terminal is connected with the data collectors via the wireless communication circuits. Compared to the prior art, the current abnormal condition monitoring apparatus has the advantages of reasonable structure, convenient installation, accurate monitoring and the like.

Description

A kind of current anomaly condition monitoring device
Technical field
The present invention relates to apparatus of electrical monitoring equipment technical field, a kind of rational in infrastructure, reliable operation, it is possible to the most anti-electricity-theft and improve the current anomaly condition monitoring device of line maintenance efficiency.
Background technology
Being realized it is known that power supply enterprise provides a user with electric power by cable, high-tension electricity forms the electric current meeting user's request under the process of transformator, and sends to user through power transmission sequence.Present stage, in power system, being the thing of a kind of extremely difficult assurance to the increase/minimizing suddenly of electric current (electricity) in certain circuit, there is no effective method or apparatus and realize the real-time monitoring of current data in a certain circuit, this work of collecting evidence to opposing electricity-stealing is made troubles.
Increase and decrease situation to grasp the change of line current electricity in time, need the electric current/electricity abnormal conditions monitoring device of a kind of high efficient and flexible badly.
Summary of the invention
The present invention is directed to shortcoming and defect present in prior art, it is proposed that a kind of rational in infrastructure, reliable operation, it is possible to the most anti-electricity-theft and improve the current anomaly condition monitoring device of line maintenance efficiency.
The present invention can be reached by following measures:
A kind of current anomaly condition monitoring device, it is characterized in that being provided with monitor terminal and data acquisition unit, described monitor terminal is provided with controller, display, operation button, communication interface circuit, audible-visual annunciator, radio communication circuit, memorizer, its middle controller respectively with display, operation button, communication interface circuit, audible-visual annunciator, radio communication circuit and memorizer are connected, described data acquisition unit is provided with microprocessor and the current collection circuit being connected respectively with microprocessor, radio communication circuit, power circuit, monitor terminal is connected through radio communication circuit with data acquisition unit.
The present invention can be provided with plural data acquisition unit, has been used for treating the collection of survey line road multiple spot current data.
The display circuit for being connected it is provided with display, for the parameter setting circuit being connected with operation button, for the alarm signal output circuit being connected with audible-visual annunciator in controller in monitor terminal of the present invention.
In data acquisition unit of the present invention, current collection circuit uses current transformer.
The present invention is at least provided with two data acquisition units, wherein the first data acquisition unit is arranged at user transformers switch, for gather herein current data and by gathered data back to monitor terminal, another data acquisition unit can be arranged on customer electricity equipment total input-wire, be used for gathering herein current data and by gathered data back to monitor terminal.
Radio communication circuit of the present invention can use GPRS telecommunication circuit to realize.
nullThe present invention is during using,Plural data acquisition unit is arranged on circuit to be measured,Wherein the first data acquisition unit is arranged at user transformers switch,For gather herein current data and by gathered data back to monitor terminal,Another data acquisition unit can be arranged on customer electricity equipment total input-wire,For gather herein current data and by gathered data back to monitor terminal,Remainder data harvester is dispersed in other parts of circuit,Data acquisition unit gathers the current information of circuit relevant position,And it is back to monitor terminal by radio communication circuit,Realize in monitor terminal arranging alarm threshold value,When electric current exceeds or falls below respective threshold,By the outside output alarm signal of audible-visual annunciator,In addition fetched data can be uploaded to host computer by communication interface circuit by monitor terminal,Form corresponding 2D curve chart further,Thus complete the location to abnormal current position.
The present invention compared with prior art, has the significant advantages such as rational in infrastructure, easy for installation, monitoring is accurate.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
Reference: monitor terminal 1, data acquisition unit 2, controller 3, display 4, operation button 5, communication interface circuit 6, audible-visual annunciator 7, radio communication circuit 8, memorizer 9, microprocessor 10, current collection circuit 11, radio communication circuit 12, power circuit 13.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in drawings, the present invention proposes a kind of current anomaly condition monitoring device, it is characterized in that being provided with monitor terminal 1 and data acquisition unit 2, described monitor terminal 1 is provided with controller 3, display 4, operation button 5, communication interface circuit 6, audible-visual annunciator 7, radio communication circuit 8, memorizer 9, its middle controller 3 respectively with display 4, operation button 5, communication interface circuit 6, audible-visual annunciator 7, radio communication circuit 8 and memorizer 9 are connected, described data acquisition unit 2 is provided with microprocessor 10 and the current collection circuit 11 being connected respectively with microprocessor 10, radio communication circuit 12, power circuit 13, monitor terminal 1 is connected through radio communication circuit with data acquisition unit 2.
The present invention can be provided with plural data acquisition unit 2, has been used for treating the collection of survey line road multiple spot current data.
The display circuit for being connected it is provided with display, for the parameter setting circuit being connected with operation button, for the alarm signal output circuit being connected with audible-visual annunciator in controller 3 in monitor terminal 1 of the present invention.
In data acquisition unit 2 of the present invention, current collection circuit uses current transformer.
The present invention is at least provided with two data acquisition units 2, wherein the first data acquisition unit 2 is arranged at user transformers switch, for gather herein current data and by gathered data back to monitor terminal, another data acquisition unit 2 can be arranged on customer electricity equipment total input-wire, be used for gathering herein current data and by gathered data back to monitor terminal.
Radio communication circuit 8 of the present invention can use GPRS telecommunication circuit to realize.
nullThe present invention is during using,Plural data acquisition unit is arranged on circuit to be measured,Wherein the first data acquisition unit is arranged at user transformers switch,For gather herein current data and by gathered data back to monitor terminal,Another data acquisition unit can be arranged on customer electricity equipment total input-wire,For gather herein current data and by gathered data back to monitor terminal,Remainder data harvester is dispersed in other parts of circuit,Data acquisition unit gathers the current information of circuit relevant position,And it is back to monitor terminal by radio communication circuit,Realize in monitor terminal arranging alarm threshold value,When electric current exceeds or falls below respective threshold,By the outside output alarm signal of audible-visual annunciator,In addition fetched data can be uploaded to host computer by communication interface circuit by monitor terminal,Form corresponding 2D curve chart further,Thus complete the location to abnormal current position.
The present invention compared with prior art, has the significant advantages such as rational in infrastructure, easy for installation, monitoring is accurate.

Claims (6)

1. a current anomaly condition monitoring device, it is characterized in that being provided with monitor terminal and data acquisition unit, described monitor terminal is provided with controller, display, operation button, communication interface circuit, audible-visual annunciator, radio communication circuit, memorizer, its middle controller respectively with display, operation button, communication interface circuit, audible-visual annunciator, radio communication circuit and memorizer are connected, described data acquisition unit is provided with microprocessor and the current collection circuit being connected respectively with microprocessor, radio communication circuit, power circuit, monitor terminal is connected through radio communication circuit with data acquisition unit.
A kind of current anomaly condition monitoring device the most according to claim 1, it is characterised in that be provided with plural data acquisition unit.
A kind of current anomaly condition monitoring device the most according to claim 1, it is characterised in that be provided with the display circuit for being connected with display in the controller in described monitor terminal, for the parameter setting circuit being connected with operation button, for the alarm signal output circuit being connected with audible-visual annunciator.
A kind of current anomaly condition monitoring device the most according to claim 1, it is characterised in that in described data acquisition unit, current collection circuit uses current transformer.
A kind of current anomaly condition monitoring device the most according to claim 1, it is characterised in that at least provided with two data acquisition units, wherein the first data acquisition unit is arranged at user transformers switch, and another data acquisition unit is arranged on customer electricity equipment total input-wire.
A kind of current anomaly condition monitoring device the most according to claim 1, it is characterised in that described radio communication circuit uses GPRS telecommunication circuit to realize.
CN201610300894.5A 2016-05-09 2016-05-09 Current abnormal condition monitoring apparatus Pending CN106018930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610300894.5A CN106018930A (en) 2016-05-09 2016-05-09 Current abnormal condition monitoring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610300894.5A CN106018930A (en) 2016-05-09 2016-05-09 Current abnormal condition monitoring apparatus

Publications (1)

Publication Number Publication Date
CN106018930A true CN106018930A (en) 2016-10-12

Family

ID=57098850

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610300894.5A Pending CN106018930A (en) 2016-05-09 2016-05-09 Current abnormal condition monitoring apparatus

Country Status (1)

Country Link
CN (1) CN106018930A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110286348A (en) * 2019-06-19 2019-09-27 国网湖北省电力有限公司宜昌供电公司 The method for early warning of gauge table

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110286348A (en) * 2019-06-19 2019-09-27 国网湖北省电力有限公司宜昌供电公司 The method for early warning of gauge table

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C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161012

WD01 Invention patent application deemed withdrawn after publication