CN107453486A - A kind of front controller of ring-main unit comprehensive monitoring system - Google Patents
A kind of front controller of ring-main unit comprehensive monitoring system Download PDFInfo
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- CN107453486A CN107453486A CN201710918526.1A CN201710918526A CN107453486A CN 107453486 A CN107453486 A CN 107453486A CN 201710918526 A CN201710918526 A CN 201710918526A CN 107453486 A CN107453486 A CN 107453486A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 39
- 230000005577 local transmission Effects 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H02J13/0013—
Abstract
A kind of front controller of ring-main unit comprehensive monitoring system, including main control module, power module, transmitting module, display module, communication module, local alarm module and Local Control Module, the main control module connects with communication module communication, communication module connects with the communication of ring-main unit background system, the instruction that the main control module receives ring-main unit background system by the communication module controls the local alarm module to send alarm signal, when transfiniting event, energy early warning in time and alarm, improve power distribution network reliability of operation；The Local Control Module includes local Closed Loop Control Unit and electric cabinet, the local Closed Loop Control Unit is provided with remote control module interface, the Local Control Module controls the apparatus to be controlled being connected with the Local Control Module according to default controlled quentity controlled variable threshold value in the main control module or the remote control commands of ring-main unit background system, control action can be made in time, improve the efficiency of distribution network operation.
Description
Technical field：
Before distribution network technology field, more particularly to a kind of comprehensive monitoring system of power distribution network ring-main unit
Side controller.
Background technology：
With the development of science and technology, realize the automation of low and medium voltage distribution network has turned into the trend of power system development,
It is to improve power supply quality, electricity consumption reliability and the important means for improving electric power enterprise own level.
Ring-main unit is that one group of high-tension switch gear is mounted in steel sheet metal cabinet or made assembled compartment ring network power supply
The electrical equipment of unit, its core use on-load switch and fuse, have simple in construction, small volume, price is low, can carry
The advantages that high power supply parameter and performance and power supply safety.It is widely used in Urban Residential District, skyscraper, large-scale public affairs
Build together and build, in the power distribution station and box-type substation of load center such as factory and enterprise.
Ring-main unit category secondary power distribution equipment.Secondary power distribution equipment refers to the powered primary power distribution equipment of high-tension transformer
The medium voltage switchgear equipment reallocated of electric energy.Secondary power distribution Equipment Foundations element is on-load switch and limiting fuse, no
But it is economical, and protection feature is good, thus be used widely in urban and rural power grids.
With power informatization, networking and intelligentized development, it is reliable not require nothing more than ring-main unit equipment safety, simultaneously
Intelligent functions are required, its equipment running status data, internal environment system, security protection state, repair based on condition of component, power supply are pacified
The management and control of congruent integrated information is to realize the important component of whole distribution automation management.
At present, the collection and inspection to ring-main unit integrated information, always by staff to live manually mode
Carry out, it is time-consuming, laborious, efficiency is low, hinder the raising of power supply enterprise's economic benefit, it is difficult to adapt to social economy and increase and power supply
The requirement of enterprise development.
The content of the invention：
The problem of existing for prior art, the present invention provide it is a kind of to information carry out in real time comprehensively management and control, timely early warning,
And the front controller of the ring-main unit comprehensive monitoring system of alarm.
To achieve these goals, the present invention adopts the following technical scheme that：A kind of comprehensively monitoring system of ring-main unit is provided
The front controller of system, including main control module, power module, transmitting module, display module, communication module, local alarm module
And Local Control Module；The power module is used for each module for power supply in the ring-main unit front controller；The pick-up
The output end of module is connected with the input of the main control module, and the transmitting module is used for the ring-main unit data that will be received
The curtage signal that being transformed into the main control module can distinguish sends the main control module, the output of the main control module to
End respectively the input with the display module, the Local Control Module input, the local alarm module input
The ring-main unit data received are included being locally displayed by end connection, the display module according to the instruction of the main control module
On screen, the main control module connects with communication module communication, and the communication module connects with the communication of ring-main unit background system
Connect, the instruction that the main control module receives ring-main unit background system by the communication module controls the local alarm module
Alarm signal is sent, the Local Control Module is according to default controlled quentity controlled variable threshold value in the main control module or ring-main unit backstage
The remote control commands of system control the apparatus to be controlled being connected with the Local Control Module.
The local alarm module includes local sound and light alarm equipment and local transmission alert device, the local acousto-optic report
Alert equipment is carried out local sound and light alarm, SIM card built in the local transmission alert device, by institute by the control of the main control module
The control for stating main control module sends alarming short message to phone number set in advance.
The communication module includes SIM card, optical-fibre communications equipment, ethernet communication equipment.
The Local Control Module includes local Closed Loop Control Unit and electric cabinet, and the local Closed Loop Control Unit is provided with
Remote control module interface, the output end of the main control module is connected with the input of the local Closed Loop Control Unit, described
The output end of local Closed Loop Control Unit is connected with the input of the electric cabinet, the output end and apparatus to be controlled of the electric cabinet
Input connection, the remote control module interface is used to receive ring-main unit background system and send remote control commands.
The local Closed Loop Control Unit uses relay.
The present invention compared with prior art, has the advantage that：
The present invention include main control module, power module, transmitting module, display module, communication module, local alarm module and
Local Control Module, the main control module connect with communication module communication, and the communication module is with ring-main unit backstage
System communication connection, the instruction that the main control module receives ring-main unit background system by the communication module control the local
Alarm module sends alarm signal, when transfiniting event, energy early warning in time and alarm, improves distribution network operation
Reliability；The Local Control Module includes local Closed Loop Control Unit and electric cabinet, and the local Closed Loop Control Unit is provided with
Remote control module interface, the Local Control Module is according to default controlled quentity controlled variable threshold value or ring-main unit in the main control module
The remote control commands of background system can in time make controlling and move to control the apparatus to be controlled being connected with the Local Control Module
Make, improve the efficiency of distribution network operation.
Brief description of the drawings：
Fig. 1 is a kind of structural frames of the front controller of ring-main unit comprehensive monitoring system provided in an embodiment of the present invention
Figure；
In figure：1- communication modules, 2- locals alarm module, 3- Local Control Module.
Embodiment：
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
As shown in figure 1, a kind of front controller of ring-main unit comprehensive monitoring system provided by the invention, including master control mould
Block, power module, transmitting module, display module, communication module 1, local alarm module 2 and Local Control Module 3.The power supply
Module is used for each module for power supply in the ring-main unit front controller；The output end of the transmitting module and the master control mould
The input connection of block, the transmitting module can be distinguished for the ring-main unit data received to be transformed into the main control module
Curtage signal send the main control module to, the output end of the main control module is defeated with the display module respectively
Enter end, the input of the Local Control Module 3, the local alarm module 2 input connection, the display module according to
The instruction of the main control module by the ring-main unit data received include on local display, the main control module with it is described
The communication connection of communication module 1, the communication module 1 connect with the communication of ring-main unit background system, and the main control module passes through institute
State communication module 1 and receive the instruction of ring-main unit background system and control the local alarm module 2 to send alarm signal, described
Ground control module 3 is according to default controlled quentity controlled variable threshold value in the main control module or the remote control commands of ring-main unit background system
To control the apparatus to be controlled being connected with the Local Control Module 3.
The local alarm module 2 includes local sound and light alarm equipment and local transmission alert device, the local acousto-optic
Warning device is carried out local sound and light alarm by the control of the main control module, described locally to send SIM card built in alert device, by
The control of the main control module sends alarming short message to phone number set in advance.
The communication module 1 includes SIM card, optical-fibre communications equipment, ethernet communication equipment, by the front controller
Various types of data is sent to ring-main unit background system.
The transmitting module includes electric transmitter, analog quantity transformation device, security protection transmitter, the electrical quantity pick-up
Device includes current transducer and voltage transmitter, and the analog quantity transformation device, which becomes analog quantity, turns to digital quantity, the security protection amount
Transmitter includes thermal sensation transmitter and smoke signal transmitter.
The Local Control Module 3 includes local Closed Loop Control Unit and electric cabinet, and the local Closed Loop Control Unit is adopted
With relay, the local Closed Loop Control Unit is provided with remote control module interface, the output end of the main control module with it is described
The input connection of local Closed Loop Control Unit, the output end of the local Closed Loop Control Unit and the input of the electric cabinet
Connection, the output end of the electric cabinet and the input of apparatus to be controlled connect, and the remote control module interface is used for reception ring
Net unit background system sends remote control commands.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in previous embodiment, either which part or all technical characteristic are equal
Replace；And these modifications or replacement, the essence of appropriate technical solution is departed from the model that the claims in the present invention are limited
Enclose.
Claims (5)
- A kind of 1. front controller of ring-main unit comprehensive monitoring system, it is characterised in that including：Main control module, power module, Transmitting module, display module, communication module, local alarm module and Local Control Module；The power module is used for described Each module for power supply in ring-main unit front controller；The output end of the transmitting module and the input of the main control module connect Connect, the transmitting module is used for the curtage that the ring-main unit data received are transformed into the main control module and can distinguished Signal sends the main control module to, the output end of the main control module respectively the input with the display module, described The input connection of the input of ground control module, the local alarm module, the display module is according to the main control module Instruction the ring-main unit data received are included on local display, the main control module and the communication module communicate Connection, the communication module are connected with the communication of ring-main unit background system, and the main control module is received by the communication module The instruction of ring-main unit background system controls the local alarm module to send alarm signal, and the Local Control Module is according to institute Default controlled quentity controlled variable threshold value or the remote control commands of ring-main unit background system are stated in main control module to control and the local The apparatus to be controlled of control module connection.
- 2. the front controller of ring-main unit comprehensive monitoring system according to claim 1, it is characterised in that：The local Alarm module includes local sound and light alarm equipment and local transmission alert device, and the local sound and light alarm equipment is by the master control The control of module carries out local sound and light alarm, SIM card built in the local transmission alert device, is controlled by the main control module Alarming short message is sent to phone number set in advance.
- 3. the front controller of ring-main unit comprehensive monitoring system according to claim 1, it is characterised in that：The communication Module includes SIM card, optical-fibre communications equipment, ethernet communication equipment.
- 4. the front controller of ring-main unit comprehensive monitoring system according to claim 1, it is characterised in that：The local Control module includes local Closed Loop Control Unit and electric cabinet, and the local Closed Loop Control Unit connects provided with remote control module Mouthful, the output end of the main control module is connected with the input of the local Closed Loop Control Unit, the local closed-loop control list The output end of member is connected with the input of the electric cabinet, and the output end of the electric cabinet and the input of apparatus to be controlled connect, The remote control module interface sends remote control commands for receiving ring-main unit background system.
- 5. the front controller of ring-main unit comprehensive monitoring system according to claim 4, it is characterised in that：The local Closed Loop Control Unit uses relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918526.1A CN107453486A (en) | 2017-09-30 | 2017-09-30 | A kind of front controller of ring-main unit comprehensive monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918526.1A CN107453486A (en) | 2017-09-30 | 2017-09-30 | A kind of front controller of ring-main unit comprehensive monitoring system |
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| CN107453486A true CN107453486A (en) | 2017-12-08 |
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| CN201710918526.1A Pending CN107453486A (en) | 2017-09-30 | 2017-09-30 | A kind of front controller of ring-main unit comprehensive monitoring system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682213A (en) * | 2013-11-28 | 2015-06-03 | 西安联控电气有限责任公司 | Intelligent power distribution test and control system |
| CN204615510U (en) * | 2015-04-24 | 2015-09-02 | 西安众恒科技有限公司 | A kind of device based on the automatically-monitored proterctive equipment of comprehensive guarantor |
| CN107124038A (en) * | 2017-06-01 | 2017-09-01 | 合肥尚强电气科技有限公司 | A kind of efficient real time comprehensive managing and control system of power distribution room |
| CN107222027A (en) * | 2017-07-29 | 2017-09-29 | 合肥赛度电子科技有限公司 | A kind of efficient real time comprehensive managing and control system of power distribution room |
-
2017
- 2017-09-30 CN CN201710918526.1A patent/CN107453486A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682213A (en) * | 2013-11-28 | 2015-06-03 | 西安联控电气有限责任公司 | Intelligent power distribution test and control system |
| CN204615510U (en) * | 2015-04-24 | 2015-09-02 | 西安众恒科技有限公司 | A kind of device based on the automatically-monitored proterctive equipment of comprehensive guarantor |
| CN107124038A (en) * | 2017-06-01 | 2017-09-01 | 合肥尚强电气科技有限公司 | A kind of efficient real time comprehensive managing and control system of power distribution room |
| CN107222027A (en) * | 2017-07-29 | 2017-09-29 | 合肥赛度电子科技有限公司 | A kind of efficient real time comprehensive managing and control system of power distribution room |
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Application publication date: 20171208 |