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 PDF

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Publication number
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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CN
China
Prior art keywords
control
protection
measurement
monitoring
service data
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
CN201611213408.2A
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Chinese (zh)
Inventor
黄定娟
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.)
Wuhan Mai Liao Network Technology Co., Ltd.
Original Assignee
Guangxi Rui Rui 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 Guangxi Rui Rui Technology Co Ltd filed Critical Guangxi Rui Rui Technology Co Ltd
Priority to CN201611213408.2A priority Critical patent/CN106843033A/en
Publication of CN106843033A publication Critical patent/CN106843033A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

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

High-low voltage switch cabinet tele-control system based on internet
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.
CN201611213408.2A 2016-12-23 2016-12-23 High-low voltage switch cabinet tele-control system based on internet Pending CN106843033A (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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CN104965499A (en) * 2015-07-01 2015-10-07 山东泰安金恒电气有限公司 High-and-low-voltage cabinet long-distance programmed control system and method
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CN1815837A (en) * 2005-02-04 2006-08-09 贵阳铝镁设计研究院 Transforming-rectifying substation monitoring system
US20130176687A1 (en) * 2012-01-06 2013-07-11 Vinson Epperson Expandable control unit and control system for industrial applications
FR3005174A1 (en) * 2013-04-26 2014-10-31 Delphi Tech Inc REMOTE CONTROL WITH TOUCH EFFECT CONDITIONED BY ACQUITT
CN104552607A (en) * 2013-10-28 2015-04-29 西安众智惠泽光电科技有限公司 Wireless monitoring system for concrete batching stirring
CN103986837A (en) * 2014-05-28 2014-08-13 天地融科技股份有限公司 Information processing method and device
CN104377822A (en) * 2014-11-18 2015-02-25 柳州市金旭节能科技有限公司 Low-voltage distribution area monitoring system
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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Address before: 530000 Nanning, the Guangxi Zhuang Autonomous Region, 7 Jin Pu Road, century 0514 commercial room

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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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