CN206773061U - A kind of overvoltage protection device Online Monitoring Control device - Google Patents

A kind of overvoltage protection device Online Monitoring Control device Download PDF

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Publication number
CN206773061U
CN206773061U CN201720643519.0U CN201720643519U CN206773061U CN 206773061 U CN206773061 U CN 206773061U CN 201720643519 U CN201720643519 U CN 201720643519U CN 206773061 U CN206773061 U CN 206773061U
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China
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cpu
monitoring control
battery
unit
online monitoring
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CN201720643519.0U
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Chinese (zh)
Inventor
李宏
王世平
杨津听
周崇兴
刘海田
杨彩玲
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Kunming Electrical Apparatus Research Institute
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Kunming Electrical Apparatus Research Institute
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Abstract

A kind of overvoltage protection device Online Monitoring Control device,Including online monitor controller and sensor circuit,Battery is provided with inside Online Monitoring Control device,CPU,Collecting unit,Pressure limiting circuit,Display unit,Alarm unit,Communication unit and memory cell,Online Monitoring Control device,Sensor circuit,Battery,CPU,Sensor circuit is connected with battery,Collecting unit is connected by binding post with excess voltage protection and by the information transfer of collection into CPU,CPU respectively with display unit,Alarm unit,Communication unit connects with memory cell,Sensor circuit includes induction machine,Induction machine can produce induced-current by magnetic flux change caused by transmission pressure,Induction machine is connected with battery, and battery can be charged,Display unit can show the three-phase overvoltage information of CPU outputs and include data on over-pressed information display screen,Over-pressed counter display can be shown to over-pressed number simultaneously.

Description

A kind of overvoltage protection device Online Monitoring Control device
Technical field
It the utility model is related to a kind of overvoltage protection device Online Monitoring Control device.
Background technology
At present because zero line is stolen, ageing equipment, technical failure, man-made fault, natural calamity, have a power failure the reason such as send a telegram here again The too low situation for causing a large amount of electrical equipment in big section to be burned, burning of caused voltage instability, overtension constantly occurs, people's damage Heaviness is lost, is had no way to claim, the thing to exhaust the people and drain the treasury comes one after another, and beneficial people's superpressure, overvoltage, pressure-failure protector should be added, to prevent electricity Gas fire, the security of the lives and property is protected, overvoltage protection device is a kind of new overvoltage protection device, mainly for the protection of generating Infringement of the insulation of the electrical equipments such as machine, transformer, vacuum switch, bus, motor from overvoltage.It is currently used excessively electric Pressure protector has single-phase overvoltage protector, two-phase overvoltage protector and a three phase over voltage protector, and these traditional overvoltage protections Device is because as electrode during using easily oxidation or corrosion occur for the zinc oxide used and cause overvoltage protector The problem of failure, and be difficult to discover after failing, and some existing overvoltage protection device Online Monitoring Control devices need to be equipped with Access power network could be used with providing power supply, not only caused the loss of transmission line of electricity and can also be increased in electric energy transmission under the quality of power supply The problem of drop.
Utility model content
The utility model devises a kind of overvoltage protection device Online Monitoring Control device, is somebody's turn to do to solve the above problems Device not only realizes the over-pressed information of on-line monitoring transmission line of electricity, and can also reach the loss-free mesh of electric power to transmission line of electricity 's.
In order to realize above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is real by the following technical programs Existing:
A kind of overvoltage protection device Online Monitoring Control device, including online monitor controller and sensor circuit, online prison Survey inside controller and be provided with battery, CPU, collecting unit, pressure limiting circuit, display unit, alarm unit, communication unit and storage Unit sees that Online Monitoring Control device, sensor circuit, battery, CPU, sensor circuit are connected with battery, and battery is supplied CPU Electricity, collecting unit are connected by binding post with excess voltage protection and by the information transfer of collection into CPU, CPU difference It is connected with display unit, alarm unit, communication unit and memory cell;
The sensor circuit includes induction machine, and induction machine can produce sense by magnetic flux change caused by transmission pressure Induced current, induction machine are connected with battery, and battery can be charged;
Described display unit can show the three-phase overvoltage information of CPU outputs and include data in over-pressed information display screen On, while over-pressed counter display can be shown to over-pressed number;
Described communication unit includes RF communication modules and RS485 communication modules, the right panel of Online Monitoring Control device Provided with corresponding RF communicators interface and RS485 communication interfaces;
The front panel of described Online Monitoring Control device is provided with switch, accumulator electric-quantity indicator lamp, display unit work Status indicator lamp, alarm unit working station indicator, communication unit working station indicator and memory cell working condition refer to Show lamp.
Further, pressure limiting circuit is provided with the connection line of described CPU and collecting unit.
Further, described collecting unit uses voltage to frequency conversion type analog-to-digital converter.
The beneficial effects of the utility model are:The device can overvoltage of the real-time Transmission transmission line of electricity during power Transmission Information, the electric energy loss to transmission line of electricity can be also reduced, and the device can prompt maintainer to change battery to provide in time Supply of electric power, the information that the device can monitor is more comprehensive, and same transmission line of electricity can lay multiple Online Monitoring Control device shapes Into monitoring net to reach the purpose of comprehensive monitoring, while the device is provided with multiple safety protection measure, adds making for the device Use the life-span.
Certainly, implement any product of the present utility model to it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make 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 utility model, For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings Other accompanying drawings.
Fig. 1 is a kind of cut-away view of overvoltage protection device Online Monitoring Control device;
Fig. 2 is the outward appearance layout drawing of described Online Monitoring Control device.
In accompanying drawing, the list of parts representated by each label is as follows:
1- Online Monitoring Control devices, 11- switches, 2- sensor circuits, 21- induction machines, 3- batteries, 31- storage batteries Amount instruction lamp, 4-CPU, 5- collecting units, 6- pressure limiting circuits, 7- display units, 71- overvoltage information display screens, 72- overvoltages count Display screen, 73- display unit working station indicators, 8- alarm units, 81- alarm unit working station indicators, 9- communications Unit, 91- communication unit working station indicators, 92-RF communicator interfaces, 93-RS485 communication interfaces, 10- memory cell, 101- memory cell working station indicators.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The all other embodiment obtained, belong to the scope of the utility model protection.
Refering to shown in Fig. 1-2, a kind of overvoltage protection device Online Monitoring Control device, it is characterised in that:Including online prison Controller (1) and sensor circuit (2) are surveyed, battery (3), CPU (4), collecting unit are provided with inside Online Monitoring Control device (1) (5), pressure limiting circuit (6), display unit (7), alarm unit (8), communication unit (9) and memory cell (10), on-line monitoring control Device (1) processed, sensor circuit (2), battery (3), CPU (4), sensor circuit (2) are connected with battery (3), and battery (3) is right CPU is powered, and collecting unit (5) is connected by binding post with excess voltage protection and by the information transfer of collection into CPU, CPU is connected with display unit (7), alarm unit (8), communication unit (9) and memory cell (10) respectively;
The sensor circuit (2) includes induction machine (21), and induction machine (21) can pass through magnetic flux caused by transmission pressure Amount change produces induced-current, and induction machine (21) is connected with battery (3), battery can be charged;
Described display unit (7) can show the three-phase overvoltage information of CPU (4) outputs and include data in over-pressed information On display screen (71), while over-pressed counter display (72) can be shown to over-pressed number;
Described communication unit (9) includes RF communication modules and RS485 communication modules, the right side of Online Monitoring Control device (1) Side panel is provided with corresponding RF communicators interface (92) and RS485 communication interfaces (93);
The front panel of described Online Monitoring Control device (1) is provided with switch (11), accumulator electric-quantity indicator lamp (31), shown Show cell operation status indicator lamp (73), alarm unit working station indicator (81), communication unit working station indicator And memory cell working station indicator (101) (91).
Therein, described CPU (4) in the connection line of collecting unit (5) with being provided with pressure limiting circuit (6).
Therein, described collecting unit (5) uses voltage to frequency conversion type analog-to-digital converter.
One of the present embodiment has particular application as:By induction machine (21) the annular closure access monitoring of sensor circuit (2) Three-phase circuit on, while the other end of sensor circuit (2) is linked on battery, and sensor circuit can be by observation circuit magnetic flux Change is converted into electric energy and inputted into battery;Battery can be to CPU (4), the display unit inside Online Monitoring Control device (7), alarm unit (8), communication unit (9) and memory cell (10) are powered, without consuming the electric energy of observation circuit conveying, And the new Harmfulness Caused by Harmonics that Online Monitoring Control device can be avoided to bring;The Online Monitoring Control device connects with excess voltage protection Connect, and the overvoltage information transfer of circuit to monitor supervision platform is realized by networking monitoring by communication unit (5), can be more intelligent The overvoltage information of ground management transmission line of electricity is simultaneously operated;The front panel of the Online Monitoring Control device is provided with multiple work shapes State indicator lamp, patrol officer can be prompted to find that the function of Online Monitoring Control device corresponding site is damaged and repaired.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means It is contained in reference to specific features, structure, material or the feature that the embodiment or example describe of the present utility model at least one In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, it is only described embodiment also not limit the utility model.Obviously, according to this theory The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably Principle and practical application of the present utility model is explained, so that skilled artisan can be best understood by and utilize this Utility model.The utility model is only limited by claims and its four corner and equivalent.

Claims (3)

  1. A kind of 1. overvoltage protection device Online Monitoring Control device, it is characterised in that:Including online monitor controller (1) and sensing Circuit (2), battery (3), CPU (4), collecting unit (5), pressure limiting circuit (6), aobvious is provided with inside Online Monitoring Control device (1) Show unit (7), alarm unit (8), communication unit (9) and memory cell (10), Online Monitoring Control device (1), sensor circuit (2), battery (3), CPU (4), sensor circuit (2) are connected with battery (3), and battery (3) is powered to CPU, collecting unit (5) it is connected by binding post with excess voltage protection and by the information transfer of collection into CPU, CPU is single with display respectively First (7), alarm unit (8), communication unit (9) and memory cell (10) connection;
    The sensor circuit (2) includes induction machine (21), and induction machine (21) can pass through magnetic flux quantitative change caused by transmission pressure Change and produce induced-current, induction machine (21) is connected with battery (3), battery can be charged;
    Described display unit (7) can show the three-phase overvoltage information of CPU (4) outputs and include data in over-pressed presentation of information Shield on (71), while over-pressed counter display (72) can be shown to over-pressed number;
    Described communication unit (9) includes RF communication modules and RS485 communication modules, the right flank of Online Monitoring Control device (1) Plate is provided with corresponding RF communicators interface (92) and RS485 communication interfaces (93);
    The front panel of described Online Monitoring Control device (1) is provided with switch (11), accumulator electric-quantity indicator lamp (31), display list First working station indicator (73), alarm unit working station indicator (81), communication unit working station indicator (91) and Memory cell working station indicator (101).
  2. A kind of 2. overvoltage protection device Online Monitoring Control device according to claim 1, it is characterised in that:Described CPU (4) With being provided with pressure limiting circuit (6) in the connection line of collecting unit (5).
  3. A kind of 3. overvoltage protection device Online Monitoring Control device according to claim 1, it is characterised in that:Described collection list First (5) use voltage to frequency conversion type analog-to-digital converter.
CN201720643519.0U 2017-06-05 2017-06-05 A kind of overvoltage protection device Online Monitoring Control device Active CN206773061U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720643519.0U CN206773061U (en) 2017-06-05 2017-06-05 A kind of overvoltage protection device Online Monitoring Control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720643519.0U CN206773061U (en) 2017-06-05 2017-06-05 A kind of overvoltage protection device Online Monitoring Control device

Publications (1)

Publication Number Publication Date
CN206773061U true CN206773061U (en) 2017-12-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108973758A (en) * 2018-08-31 2018-12-11 金华安靠电源科技有限公司 A kind of charging recognition methods of charging system for electric automobile and electric car charging circuit
CN109900982A (en) * 2018-02-13 2019-06-18 菲尼克斯电气公司 A kind of test macro

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109900982A (en) * 2018-02-13 2019-06-18 菲尼克斯电气公司 A kind of test macro
CN108973758A (en) * 2018-08-31 2018-12-11 金华安靠电源科技有限公司 A kind of charging recognition methods of charging system for electric automobile and electric car charging circuit

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