CN106843033A - High-low voltage switch cabinet tele-control system based on internet - Google Patents
High-low voltage switch cabinet tele-control system based on internet Download PDFInfo
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- CN106843033A CN106843033A CN201611213408.2A CN201611213408A CN106843033A CN 106843033 A CN106843033 A CN 106843033A CN 201611213408 A CN201611213408 A CN 201611213408A CN 106843033 A CN106843033 A CN 106843033A
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- control
- service data
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- protection
- low voltage
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of High-low voltage switch cabinet tele-control system based on internet, including:Cabinet;Master system supervisory layers, it includes monitoring server and monitoring host computer, the service data of field measurement data, the service data of protection device and control device that monitoring host computer is used in query monitor server;Communication management layer;Scene protection measurement and control unit layer, it includes being arranged at multiple measurement apparatus in cabinet, protection device and control device, and measurement apparatus are used to generate field measurement data;Mobile terminal, the service data of field measurement data, the service data of protection device and control device in its checking monitoring server;The service data of field measurement data, the service data of protection device and control device is uploaded to cloud server by cloud server, mobile terminal.The present invention devises master system supervisory layers and communication management layer, it is achieved thereby that to the remote auto monitoring of the scene protection measurement and control unit layer inside cabinet.
Description
Technical field
The present invention relates to a kind of High-low voltage switch cabinet tele-control system based on internet.
Background technology
At present, it has been widely used with the leading power plant scattered control system (DCS) of Thermal Automation, but
Mostly lay particular emphasis on steam turbine and boiler, to electrical system consider it is less, machine stove and electrically between control and automatization level do not assist
Adjust.Traditional power plants electrical automation system is using a large amount of hardware device collection electricity such as physics hardwire and transmitter, I/O fasteners
Gas information, control electrical equipment, the measurement of electrical system, protection act, adjust, the information such as emergency review cannot fill on DCS
Divide reaction, the functions such as the analysis and management of electric specialty also cannot be just realized on DCS.
In power plant auxiliary system, each switch cubicle is both needed to install measuring instrumentss and protection device, to meet operation
The monitoring and maintenance requirement of personnel and electrical overhaul personnel to equipment.Traditional way is to be sent various information by controlling cable
To DCS, due to being limited by DCS and cable investment, the important information in part is simply delivered into DCS, and substantial amounts of information is still
Operation is needed, needs maintainer to be checked to scene, workload is quite big.
It can be said that at present electrical system enter DCS level, simply by former control flow put into DCS display and
, the need for being only capable of meeting day-to-day operation operation and monitoring, monitoring and the management of electrical system still rest on former water
It is flat.
Electrically the local mounted secondary device overwhelming majority has realized intellectuality at present, and its powerful communication management function
It is underutilized.Thus, existing protection measuring and controlling equipment how is made full use of, with reference to advanced, reliable communication network skill
Art, cancels the legacy equipments such as original hardwire, transmitter, makes power plant's overall salary strategy, digitlization, is the problem of urgent need to resolve.
The content of the invention
For above-mentioned technical problem, the present invention has designed and developed a kind of High-low voltage switch cabinet remote control based on internet
System, it devises master system supervisory layers and communication management layer, it is achieved thereby that to the scene protection observing and controlling inside cabinet
The remote auto monitoring of elementary layer.
The present invention provide technical scheme be:
A kind of High-low voltage switch cabinet tele-control system based on internet, including:
Cabinet;
Master system supervisory layers, it includes monitoring server and monitoring host computer, and the monitoring host computer is used to inquire about described
The service data of field measurement data, the service data of the protection device and the control device in monitoring server;
Communication management layer;
Scene protection measurement and control unit layer, it include being arranged at multiple measurement apparatus in the cabinet, protection device and
Control device, the measurement apparatus are used to generate field measurement data;
Wherein, the scene protection measurement and control unit layer is logical with the master system supervisory layers by the communication management layer
Letter connection, to uploading the field measurement data, the service data of the protection device and described in the monitoring server
The service data of control device;
Mobile terminal, it passes through wireless network and is connected to the monitoring host computer, and the prison is checked via the monitoring host computer
The service data of field measurement data, the service data of the protection device and the control device in control server;
Cloud server, it passes through wireless network and is connected to the mobile terminal, and the mobile terminal is by in-site measurement number
The cloud server is uploaded to according to the service data of the, service data of the protection device and the control device.
Preferably, in the described High-low voltage switch cabinet tele-control system based on internet, the monitoring host computer to
The monitoring server is input into control instruction, and the monitoring server is by the communication management layer to the protection device, institute
State control device and the measurement apparatus transmit the control instruction.
Preferably, in the described High-low voltage switch cabinet tele-control system based on internet, the scene protection layer
Measurement and control unit includes the multiple equipment being distributed in the cabinet, and multiple equipment is divided into multiple groups, and each group is connected in one
Between controller, the middle controller is connected to the communication management layer.
Preferably, in the described High-low voltage switch cabinet tele-control system based on internet, the communication management layer
Communicated to connect with the master system supervisory layers by cable network.
Preferably, in the described High-low voltage switch cabinet tele-control system based on internet, the monitoring host computer is
Computer.
Preferably, in the described High-low voltage switch cabinet tele-control system based on internet, the scene protection is surveyed
Control elementary layer includes generator loading protection device, main transformer protection device, automatic sub-synchronous device, micro-computer excitation adjustment dress
Put, it is microcomputer station service integrated protection and monitoring device, microcomputer auxiliary power high-speed transfer device, microcomputer automatic switching device of standby power supply, micro-
Machine house branch bus protection device, microcomputer synchronization closing device, intelligent electrical apparatus release and microcomputer backup auto-activating device.
High-low voltage switch cabinet Remote Control System based on internet of the present invention master system monitoring
Layer and communication management layer, it is achieved thereby that to the remote auto monitoring of the scene protection measurement and control unit layer inside cabinet.
Brief description of the drawings
Fig. 1 is the structural representation of the High-low voltage switch cabinet tele-control system based on internet of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in figure 1, the present invention provides a kind of High-low voltage switch cabinet tele-control system based on internet, including:Cabinet
Body;Master system supervisory layers, it includes monitoring server and monitoring host computer, and the monitoring host computer is used to inquire about the monitoring clothes
The service data of field measurement data, the service data of the protection device and the control device in business device;Communication pipe
Reason layer;Scene protection measurement and control unit layer, it includes being arranged at multiple measurement apparatus in the cabinet, protection device and control
Device, the measurement apparatus are used to generate field measurement data;Wherein, the scene protection measurement and control unit layer is by the communication
Management level are communicated to connect with the master system supervisory layers, to uploaded in the monitoring server field measurement data,
The service data of the service data of the protection device and the control device;Mobile terminal, it is connected by wireless network
To the monitoring host computer, the field measurement data checked in the monitoring server via the monitoring host computer, the protection
The service data of the service data of device and the control device;Cloud server, its pass through wireless network be connected to it is described
Mobile terminal, the mobile terminal is by field measurement data, the service data of the protection device and the control device
Service data is uploaded to the cloud server.
Various data produced by scene protection measurement and control unit layer all will upload to master system by communication management layer
In supervisory layers, stored by monitoring server, staff is then inquired about by monitoring host computer and is follow-up to the real-time of various data
Change, recognize in time in cabinet whether faulty generation, and without arrive live situation about checking inside cabinet again.Work people
Member can also be connected on monitoring host computer to check various data by mobile terminal.This design is very useful.Such as work as work
Make personnel and reach device context, when being repaired to equipment, staff directly can recognize equipment using mobile terminal
Actual conditions, without reusing other devices connection scene protection measurement and control unit layer again.
When mobile terminal communicates with monitoring host computer, mobile terminal can be uploaded by wireless network in cloud server
Each item data, so as to be backed up to each item data, it is also possible to make the staff for being located at other places recognize in real time respectively
Item data, and give opinion.
Communication management layer includes main control unit, for setting the different communication interface of scene protection measurement and control unit layer and stipulations
It is standby to link together, system monitoring layer is sent to through unified communication interface, the upload for completing various data and instruction is issued.It is main
Control unit can simultaneously support polytype communication port, including Ethernet, serial communication port, open-ended other fieldbus
Interface etc., while supporting MODBUS, computer network with standard network protocol (TCP/IP) etc..
Various data produced by scene protection measurement and control unit layer all will upload to master system by communication management layer
In supervisory layers, stored by server, staff then inquires about the real-time change for being follow-up to various data by monitoring host computer,
Recognize in cabinet in time whether faulty generation, and without arrive live situation about checking inside cabinet again.
Scene protection measurement and control unit layer include the original various measurement apparatus in power plant, protection device, communicator and
Control device;Specifically have:Generator loading protection device, main transformer protection device, automatic sub-synchronous device, microcomputer excitation are adjusted
Regulating device, microcomputer station service integrated protection and monitoring device, microcomputer auxiliary power high-speed transfer device, microcomputer automatic closing dress
Put, microcomputer house branch bus protection device, microcomputer synchronization closing device, intelligent electrical apparatus release and microcomputer backup auto-activating device etc. on the spot
Equipment.
In view of the number of devices of scene protection measurement and control unit layer is numerous, and in order to ensure the real-time and reliability of system, will
These equipment are divided into some groups, then distinguish networking to corresponding communication main control unit by fieldbus, and communication main control unit leads to
Cross 100M Ethernets and master system supervisory layers are communicated.
Communication interface can be serial line interface (RS232/422/485), or Ethernet.Only produced with thermal technology and flowed
The closely related data of journey are completed by these communication main control units.Because the data of each passage are less, there is no midfeather, because
This real-time, reliability are very high, can cancel whole hardwires.
For inlet wire, low-tension transformer, service power feeder line etc. associated with production procedure little protection measuring and controlling equipment with
And transformer unit, standby data and the order of protecting the equipment such as measuring and controlling equipment, fast tangent screen, same period screen, adjustment of field excitation control flow for becoming high,
Due to not high to requirement of real-time, it is considered to cost, then data exchange can be carried out by Ethernet bridge.
System by communication modes can be connected with DCS also can independent operating, can both reduce original substantial amounts of hardwire, and
Above-mentioned control function can be realized in DCS, the system can also be write to each other by interface switchboard and SIS, MIS etc., with
Reach the purpose of information sharing.
Preferably, in the described High-low voltage switch cabinet tele-control system based on internet, the monitoring host computer to
The monitoring server is input into control instruction, and the monitoring server is by the communication management layer to the protection device, institute
State control device and the measurement apparatus transmit the control instruction.Staff can be by monitoring host computer to monitoring server
Interior input control instruction, controls corresponding protection device to carry out protection act, or control and measure device is remeasured, or makes control
Device processed is controlled to controlled plant.
Preferably, in the described High-low voltage switch cabinet tele-control system based on internet, the scene protection layer
Measurement and control unit includes the multiple equipment being distributed in the cabinet, and multiple equipment is divided into multiple groups, and each group is connected in one
Between controller, the middle controller is connected to the communication management layer.For centralized management, the efficiency of management is improved, may be used also
To be first grouped multiple equipment, every group connects to a middle controller, and staff can also be by middle controller to this
Each equipment in group is controlled.
Preferably, in the described High-low voltage switch cabinet tele-control system based on internet, the communication management layer
Communicated to connect with the master system supervisory layers by cable network.
Preferably, in the described High-low voltage switch cabinet tele-control system based on internet, the monitoring host computer is
Computer.
Embodiment one
The present embodiment is transformed existing High-low voltage switch cabinet, and the existing High-low voltage switch cabinet is arranged on an electricity
In factory.By after transformation, the High-low voltage switch cabinet includes cabinet;Master system supervisory layers, it includes monitoring server and prison
Control main frame, the monitoring host computer is used for field measurement data, the operation of the protection device inquired about in the monitoring server
The service data of data and the control device;Communication management layer;Scene protection measurement and control unit layer, it includes being arranged at described
Multiple measurement apparatus, protection device and control device in cabinet, the measurement apparatus are used to generate field measurement data;Its
In, the scene protection measurement and control unit layer is communicated to connect by the communication management layer with the master system supervisory layers, to
The field measurement data, the service data of the protection device and the control device are uploaded in the monitoring server
Service data;Mobile terminal, it passes through wireless network and is connected to the monitoring host computer, and the prison is checked via the monitoring host computer
The service data of field measurement data, the service data of the protection device and the control device in control server;Cloud
End server, it passes through wireless network and is connected to the mobile terminal, and the mobile terminal is by field measurement data, the protection
The service data of the service data of device and the control device is uploaded to the cloud server.
Also, the monitoring host computer is input into control instruction to the monitoring server, and the monitoring server is by described
Communication management layer transmits the control instruction to the protection device, the control device and the measurement apparatus.The scene
Protective layer measurement and control unit includes the multiple equipment being distributed in the cabinet, and multiple equipment is divided into multiple groups, and each group is connected to
One middle controller, the middle controller is connected to the communication management layer.The communication management layer passes through cable network
Communicated to connect with the master system supervisory layers.The monitoring host computer is computer.The scene protection measurement and control unit layer bag
Include generator loading protection device, main transformer protection device, automatic sub-synchronous device, microprocessor excitation regulator, microcomputer factory
Electricity consumption integrated protection and monitoring device, microcomputer auxiliary power high-speed transfer device, microcomputer automatic switching device of standby power supply, microcomputer house branch bus
Protection device, microcomputer synchronization closing device, intelligent electrical apparatus release and microcomputer backup auto-activating device.
The present embodiment realizes the remote auto monitoring to the scene protection measurement and control unit layer inside cabinet, successfully excludes
The failure of High-low voltage switch cabinet, by the fault rate of High-low voltage switch cabinet reduces 5%.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and implementation method
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (6)
1. a kind of High-low voltage switch cabinet tele-control system based on internet, it is characterised in that including:
Cabinet;
Master system supervisory layers, it includes monitoring server and monitoring host computer, and the monitoring host computer is used to inquire about the monitoring
The service data of field measurement data, the service data of the protection device and the control device in server;
Communication management layer;
Scene protection measurement and control unit layer, it includes being arranged at multiple measurement apparatus in the cabinet, protection device and control
Device, the measurement apparatus are used to generate field measurement data;
Wherein, the scene protection measurement and control unit layer is by the communication management layer and the master system supervisory layers communication link
Connect, to uploading the field measurement data, the service data of the protection device and the control in the monitoring server
The service data of device;
Mobile terminal, it passes through wireless network and is connected to the monitoring host computer, and the monitoring clothes are checked via the monitoring host computer
The service data of field measurement data, the service data of the protection device and the control device in business device;
Cloud server, it passes through wireless network and is connected to the mobile terminal, and the mobile terminal is by field measurement data, institute
The service data of the service data and the control device of stating protection device is uploaded to the cloud server.
2. the High-low voltage switch cabinet tele-control system of internet is based on as claimed in claim 1, it is characterised in that the prison
Control main frame is input into control instruction to the monitoring server, and the monitoring server is by the communication management layer to the protection
Device, the control device and the measurement apparatus transmit the control instruction.
3. the High-low voltage switch cabinet tele-control system of internet is based on as claimed in claim 1, it is characterised in that described existing
Field protective layer measurement and control unit includes the multiple equipment being distributed in the cabinet, and multiple equipment is divided into multiple groups, each group connection
To a middle controller, the middle controller is connected to the communication management layer.
4. the High-low voltage switch cabinet tele-control system of internet is based on as claimed in claim 1, it is characterised in that described logical
Letter management level are communicated to connect by cable network with the master system supervisory layers.
5. the High-low voltage switch cabinet tele-control system of internet is based on as claimed in claim 1, it is characterised in that the prison
Control main frame is computer.
6. the High-low voltage switch cabinet tele-control system of internet is based on as claimed in claim 1, it is characterised in that described existing
Field protection measure and control unit layer includes that generator loading protection device, main transformer protection device, automatic sub-synchronous device, microcomputer are encouraged
Magnetically condition device, microcomputer station service integrated protection and monitoring device, microcomputer auxiliary power high-speed transfer device, microcomputer automatic closing
Device, microcomputer house branch bus protection device, microcomputer synchronization closing device, intelligent electrical apparatus release and microcomputer backup auto-activating device.
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CN201611213408.2A CN106843033A (en) | 2016-12-23 | 2016-12-23 | High-low voltage switch cabinet tele-control system based on internet |
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CN201611213408.2A CN106843033A (en) | 2016-12-23 | 2016-12-23 | High-low voltage switch cabinet tele-control system based on internet |
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Cited By (1)
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CN106647664A (en) * | 2016-12-23 | 2017-05-10 | 广西芮芽科技有限公司 | High-low voltage switchgear capable of remote control |
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Effective date of registration: 20180619 Address after: 430074 Hubei Optics Valley Wuhan New Technology Development Zone, Optics Valley 41, No. 3 modern, international design city, 3 buildings, 22 stories, 09 rooms. Applicant after: Wuhan Mai Liao Network Technology Co., Ltd. Address before: 530000 Nanning, the Guangxi Zhuang Autonomous Region, 7 Jin Pu Road, century 0514 commercial room Applicant before: Guangxi Rui Rui Technology Co., Ltd. |
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Application publication date: 20170613 |