CN104678756A - Novel intelligent comprehensive power transformation and distribution monitoring system - Google Patents

Novel intelligent comprehensive power transformation and distribution monitoring system Download PDF

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Publication number
CN104678756A
CN104678756A CN201310618588.2A CN201310618588A CN104678756A CN 104678756 A CN104678756 A CN 104678756A CN 201310618588 A CN201310618588 A CN 201310618588A CN 104678756 A CN104678756 A CN 104678756A
Authority
CN
China
Prior art keywords
serial server
novel intelligent
switch
comprehensive power
background monitoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310618588.2A
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Chinese (zh)
Inventor
杨银娟
梁荷岩
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.)
Xian Dayu Optoelectronic Technology Co Ltd
Original Assignee
Xian Dayu Optoelectronic 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 Xian Dayu Optoelectronic Technology Co Ltd filed Critical Xian Dayu Optoelectronic Technology Co Ltd
Priority to CN201310618588.2A priority Critical patent/CN104678756A/en
Publication of CN104678756A publication Critical patent/CN104678756A/en
Pending legal-status Critical Current

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/40Display of information, e.g. of data or controls
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof

Abstract

The invention relates to a novel intelligent comprehensive power transformation and distribution monitoring system, which mainly comprises a background monitoring device, communication devices and front-end detection devices, the front-end detection devices are integrated intelligent meters, microcomputer-based protection, measurement and control devices and harmonic analyzers, the communication devices are a switch and a serial server, and the front-end detection devices are connected to the switch through the serial server, and are connected to the background monitoring device through the switch. The system can monitor a transformer substation in real time, and the reliability of the system is enhanced.

Description

A kind of Novel intelligent becomes comprehensive power distribution supervisory system
Technical field
The present invention relates to a kind of change comprehensive power distribution supervisory system, be related specifically to a kind of Novel intelligent and become comprehensive power distribution supervisory system.
Background technology
The development of electric system and safe and stable operation bring huge power benefit to national economy and social development, once there is nature or artificial fault in electric system, can not be controlled in time, system loss of stability will be made, main equipment is caused to damage, electric network from collapsing, cause large-area power-cuts, serious consequence is brought to system and society, it is the important means ensureing that power system safety and stability runs that monitoring system of electric substation protects, but existing monitoring system of electric substation only adopts control and protection unit, there is no the function of implementing monitoring, not there is the function controlling control survey and warning, position residing for transformer station is far away, the operator on duty of configuration needs to have corresponding professional technique, can process in time when pinpointing the problems, high to the requirement of operator on duty, can not meet unattended, safe reliability is not high.
Summary of the invention
The present invention, according to above-mentioned technical matters, provides a kind of Novel intelligent to become comprehensive power distribution supervisory system.
The technical solution used in the present invention is: a kind of Novel intelligent becomes comprehensive power distribution supervisory system; form primarily of background monitoring equipment, communication facilities and front-end detection equipment; it is characterized in that: described front-end detection equipment comprises comprehensive intelligent table, microcomputer protecting controller and frequency analysis instrument; described communication facilities comprises switch and serial server; described front-end detection equipment is connected on switch by serial server, by switch and background monitoring equipment connection.
Described background monitoring equipment is made up of computing machine, Database Systems, user interface display screen, warning device and printer.
RS-485 bus is adopted to carry out data transmission between described comprehensive intelligent table and serial server; adopt CAN to carry out data transmission between described microcomputer protecting controller and serial server, between described frequency analysis instrument and serial server, adopt Shielded Twisted Pair to carry out data transmission.
Described system adopts dual-computer redundancy Hot Spare, the synchronous saving scene data of two-shipper.
Beneficial effect of the present invention is: by this system, background monitoring center can be monitored in real time to transformer station, transmit by adopting the data of data bus to various checkout equipment, ensure the reliability of data transmission, by adopting two-node cluster hot backup, effectively prevent the loss of data because computing machine chance failure causes, the reliability of the system of raising.
Accompanying drawing explanation
Figure is Control system architecture figure of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is carried out.Further describe.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in the figure; a kind of Novel intelligent becomes comprehensive power distribution supervisory system; form primarily of background monitoring equipment, communication facilities and front-end detection equipment; described front-end detection equipment comprises comprehensive intelligent table, microcomputer protecting controller and frequency analysis instrument; described communication facilities comprises switch and serial server; described front-end detection equipment is connected on switch by serial server, by switch and background monitoring equipment connection.
Described background monitoring equipment is made up of computing machine, Database Systems, user interface display screen, warning device and printer.
RS-485 bus is adopted to carry out data transmission between described comprehensive intelligent table and serial server; adopt CAN to carry out data transmission between described microcomputer protecting controller and serial server, between described frequency analysis instrument and serial server, adopt Shielded Twisted Pair to carry out data transmission.
Described system adopts dual-computer redundancy Hot Spare, the synchronous saving scene data of two-shipper.
Implementation process of the present invention is: front-end detection equipment detects converting station electric power information, is sent to background monitoring equipment by communication network, is monitored in real time substation information by background monitoring equipment, ensures the normal operation of transformer station.Specific as follows:
Comprehensive intelligent table, microcomputer protecting controller and frequency analysis instrument are to the electrical equipment of transformer station, power circuit and switching value are measured, main to voltage on electrical equipment and power circuit, electric current, power, electric degree, the environmental parameters such as electrical quantity and temperature such as frequency are measured, switching value is the isolating switch be arranged on power circuit, disconnector and equipment running status detect, the data that each checkout equipment just gathers are after process in real time, by carrying out plausibility check to analog quantity, bound compares and all kinds of statistical value analysis, by data bus, data are sent in background monitoring equipment, background monitoring computing machine receives the information that communication network transmits, pass through analyzing and processing, store data in database, generate display information to be shown in real time by user interface display screen simultaneously, the report data generated can be printed by printer, when systems axiol-ogy is to fault, start warning device, pass through audio alert, alarm lamp and alert interface notify monitor staff.
By this system, background monitoring center can be monitored in real time to transformer station, transmit by adopting the data of data bus to various checkout equipment, ensure the reliability of data transmission, by adopting two-node cluster hot backup, effectively prevent the loss of data because computing machine chance failure causes, the reliability of the system of raising.

Claims (4)

1. a Novel intelligent becomes comprehensive power distribution supervisory system; form primarily of background monitoring equipment, communication facilities and front-end detection equipment; it is characterized in that: described front-end detection equipment comprises comprehensive intelligent table, microcomputer protecting controller and frequency analysis instrument; described communication facilities comprises switch and serial server; described front-end detection equipment is connected on switch by serial server, by switch and background monitoring equipment connection.
2. a kind of Novel intelligent according to claim 1 becomes comprehensive power distribution supervisory system, it is characterized in that: described background monitoring equipment is made up of computing machine, Database Systems, user interface display screen, warning device and printer.
3. a kind of Novel intelligent according to claim 1 becomes comprehensive power distribution supervisory system; it is characterized in that: between described comprehensive intelligent table and serial server, adopt RS-485 bus to carry out data transmission; adopt CAN to carry out data transmission between described microcomputer protecting controller and serial server, between described frequency analysis instrument and serial server, adopt Shielded Twisted Pair to carry out data transmission.
4. a kind of Novel intelligent according to claim 1 becomes comprehensive power distribution supervisory system, it is characterized in that: described system adopts dual-computer redundancy Hot Spare, the synchronous saving scene data of two-shipper.
CN201310618588.2A 2013-11-26 2013-11-26 Novel intelligent comprehensive power transformation and distribution monitoring system Pending CN104678756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310618588.2A CN104678756A (en) 2013-11-26 2013-11-26 Novel intelligent comprehensive power transformation and distribution monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310618588.2A CN104678756A (en) 2013-11-26 2013-11-26 Novel intelligent comprehensive power transformation and distribution monitoring system

Publications (1)

Publication Number Publication Date
CN104678756A true CN104678756A (en) 2015-06-03

Family

ID=53314004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310618588.2A Pending CN104678756A (en) 2013-11-26 2013-11-26 Novel intelligent comprehensive power transformation and distribution monitoring system

Country Status (1)

Country Link
CN (1) CN104678756A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105100286A (en) * 2015-09-16 2015-11-25 成都比善科技开发有限公司 Electric measurement and control system
CN110208675A (en) * 2019-05-15 2019-09-06 杭州电子科技大学 A kind of circuit board detection method based on dual systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105100286A (en) * 2015-09-16 2015-11-25 成都比善科技开发有限公司 Electric measurement and control system
CN110208675A (en) * 2019-05-15 2019-09-06 杭州电子科技大学 A kind of circuit board detection method based on dual systems

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Application publication date: 20150603