CN204906004U - Distributed intelligent regional power grid of network layering - Google Patents
Distributed intelligent regional power grid of network layering Download PDFInfo
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- CN204906004U CN204906004U CN201520663870.7U CN201520663870U CN204906004U CN 204906004 U CN204906004 U CN 204906004U CN 201520663870 U CN201520663870 U CN 201520663870U CN 204906004 U CN204906004 U CN 204906004U
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Abstract
The utility model provides a distributed intelligent regional power grid of network layering, it is main including regional intelligent power distribution system, the regulation and control layer, the mechanical floor, process layer and fault monitoring layer, the intelligent power distribution system connects gradually the regulation and control layer, the mechanical floor, the process layer, the fault monitoring layer, regional intelligent power distribution system passes through optical network and connects the automatic terminal of intelligence respectively, distribution monitor terminal, the distribution concentrator, the fault monitoring layer includes data acquisition module, a data transmitting module, the fault locating module, trouble reminder module and trouble display module, the utility model discloses novel structure increases the fault monitoring layer on traditional basis, trouble that can the regional distribution lines of real -time supervision when realizing intelligent scheduling has improved regional mains supply's stability and the accurate positioning is favorable to timely troubleshooting.
Description
technical field:
The utility model relates to intelligent grid field, particularly relates to the distributed Intelligent region electrical network of a kind of network hierarchy.
background technology:
Power distribution network is one of the basic composition of electric power system generating, transmission of electricity, power transformation, distribution and electricity consumption.Electrical power distribution automatization system utilizes modern electronic technology, the communication technology, computer technology and network technology to combine with power equipment; the work management of the monitoring of power distribution network under normal and failure condition, protection, control, record and power supply department is organically merged; relation is closely set up with client; improve power supply quality, the electric service provided.Existing power supply and distribution of electric power system, be a kind of traditional power supply-distribution system, simply, electric power enterprise generally has inner field process personnel or patrolman for equipment and control system, the work of their every day is exactly the state checking line facility, then feeds back to control centre.Along with the iterative method that China intelligent grid is built, the issue of intelligent grid standards system planning, intelligent adapted electric theory and functional framework distinct gradually, various intelligence is joined power consumption equipment and is continued to bring out, and the construction for intelligent grid provides good platform.
At present; intellectuality, the automaticity of power distribution network are more and more higher; progressively achieve and utilize modern electronic technology, mechanics of communication, computer techno-stress technology, realize distribution system normally run and monitoring under accident conditions, protection, control and distribution management modernization.But, along with the degree of dependence of power consumer to the quality of power supply and power supply reliability is more and more higher, have a power failure once break down or damage, all can cause huge loss.China Patent No. " 201220380771.4 " discloses the distributed Intelligent region electrical network of a kind of network hierarchy, its advantage is: make network analysis, early warning, control possess real-time, the real-time online regulation and control of scheduling strategy can be realized, intelligent scheduling, its weak point is: can not the fault of Real-Time Monitoring region distribution line and location while realizing intelligent scheduling, influence area mains supply stability.
utility model content:
In order to solve the problem, the utility model provides a kind of novel structure, while realizing intelligent scheduling can Real-Time Monitoring region distribution line fault and accurately locate, be conducive to fixing a breakdown in time, improve the technical scheme of the stability that regional power grid is powered:
The distributed Intelligent region electrical network of a kind of network hierarchy, mainly comprise area intelligent power distribution system, regulation and control layer, mechanical floor, process level and malfunction monitoring layer, intelligent distribution system connects regulation and control layer, mechanical floor, process level, malfunction monitoring layer successively, area intelligent power distribution system connects intelligent automation terminal, monitoring of electric power terminal, distribution concentrator respectively by fiber optic network, and malfunction monitoring layer comprises data acquisition module, data transmission module, fault location module, fault cues module and malfunction coefficient module.
As preferably, malfunction monitoring layer also comprises MICROCOMPUTER PROCESSING module, MICROCOMPUTER PROCESSING module comprises state analysis unit, scheduling of resource unit, data acquisition module connects the data transmission module, data transmission module connected with computer processing module, data transmission module also connects fault location module by GIS platform, fault cues module, fault location module, fault cues module connects malfunction coefficient module respectively, GPS locating module and intelligent grid geography information system is provided with in fault location module, malfunction coefficient module comprises fault warning station display screen, customer interrupted note shows.
As preferably, process level comprises in-place reactive power compensation device, intelligent electric energy meter, distribution transformer, feeder switch, current transformer, voltage transformer.
As preferably, mechanical floor connects PIN communication network, and PIN communication network is by PIN real-time Transmission equipment connection process level.
As preferably, distribution power automation terminal is provided with telemetering equipment, and the voltage on distribution terminal equipment, electric current, meritorious, idle job information are undertaken monitoring, recording and transfer to area intelligent power distribution system by telemetering equipment.
The beneficial effects of the utility model are:
The utility model increases malfunction monitoring layer on basis before, electric network fault occur time achieve warning module to positioning unit from face to put location, alarm can be analyzed fast, realize the roughly location to fault zone, thus the exact position realizing electric power first-aid fast judges, while realizing intelligent scheduling can Real-Time Monitoring region distribution line fault and accurately locate, be conducive to fixing a breakdown in time, improve the stability that regional power grid is powered, improve power supply quality, achieve intellectuality, the management of the regional intelligent distribution network of automation and control.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is malfunction monitoring Rotating fields schematic diagram of the present utility model.
embodiment:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, execution mode of the present utility model is described in further detail.
As shown in Figure 1, the distributed Intelligent region electrical network of a kind of network hierarchy, mainly comprises area intelligent power distribution system 1, regulation and control layer 2, mechanical floor 3, process level 4 and malfunction monitoring layer 5, regulation and control layer 2 is made up of area monitoring center 10 and subdispatch center 11, and area monitoring center 10 and subdispatch center 11 also comprise data server 101 respectively, application server 102, work station 103, mechanical floor 3 comprises main protection server group 121, backup protection server group 122 and front server group 123, process level 4 comprises in-place reactive power compensation device 41, intelligent electric energy meter 42, distribution transformer 43, feeder switch 44, current transformer 45, voltage transformer 46, intelligent distribution system 1 connects regulation and control layer 2 successively, mechanical floor 3, process level 4, malfunction monitoring layer 5, area intelligent power distribution system 1 connects intelligent automation terminal 7 respectively by fiber optic network 6, monitoring of electric power terminal 8, distribution concentrator 9, malfunction monitoring layer 5 comprises data acquisition module 51, data transmission module 52, fault location module 53, fault cues module 54 and malfunction coefficient module 55.Mechanical floor 3 connects PIN communication network 31, PIN communication network 31 by PIN real-time Transmission equipment 32 connection process layer 4.
Distribution power automation terminal 7 is provided with telemetering equipment, and the voltage on distribution terminal equipment, electric current, meritorious, idle job information are undertaken monitoring, recording and transfer to described area intelligent power distribution system 1 by described telemetering equipment.Distribution power automation terminal 7 comprises feeder switch, ring main unit, distribution transformer etc., distribution power automation terminal 7 can adopt the 6 distant equipment in tunnel 3, namely 2 enter 4 ring main units gone out, there are in ring main unit 6 on-load switches, be provided with remote signalling, telemetry and telecommand device, the 4 distant equipment in tunnel 2 can also be adopted, namely 2 enter 2 ring main units gone out, there are 4 on-load switches, be provided with remote signalling, telemetering equipment, do not need remote control.
As shown in Figure 2, malfunction monitoring layer 5 also comprises MICROCOMPUTER PROCESSING module 56, MICROCOMPUTER PROCESSING module 56 comprises state analysis unit 561, scheduling of resource unit 562, data acquisition module 51 connects the data transmission module 52, data transmission module 52 connected with computer processing module 56, data transmission module 52 also connects fault location module 53 by GIS platform 57, fault cues module 54, fault location module 53, fault cues module 54 connects malfunction coefficient module 55 respectively, GPS locating module and intelligent grid geography information system is provided with in fault location module 53, malfunction coefficient module 55 comprises fault warning station display screen 551, customer interrupted note display 552, data acquisition module 51 senses the operation of power network line and each parameter situation.Send sense data to MICROCOMPUTER PROCESSING module 56 constantly, when regional power grid circuit there is the faults such as short circuit, ground connection, overcurrent, overload, power failure, the data of above-mentioned fault are sent to fault location module 53, fault cues module 54 by data transmission module 52 in real time, oriented the coordinate of the position of fault by the GPS locating module that arranges in fault location module 53 and intelligent grid GIS-Geographic Information System, the coordinate of the position of fault is by malfunction coefficient module 55 display in fault warning station display screen 551, customer interrupted note display 552.
The utility model increases malfunction monitoring layer on basis before, electric network fault occur time achieve warning module to positioning unit from face to put location, alarm can be analyzed fast, realize the roughly location to fault zone, thus the exact position realizing electric power first-aid fast judges, while realizing intelligent scheduling can Real-Time Monitoring region distribution line fault and accurately locate, be conducive to fixing a breakdown in time, improve the stability that regional power grid is powered, improve power supply quality, achieve intellectuality, the management of the regional intelligent distribution network of automation and control.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (1)
1. the distributed Intelligent region electrical network of network hierarchy, mainly comprises area intelligent power distribution system, regulation and control layer, mechanical floor, process level and malfunction monitoring layer, is characterized in that: described intelligent distribution system connects described regulation and control layer successively, described mechanical floor, described process level, described malfunction monitoring layer, described area intelligent power distribution system connects intelligent automation terminal respectively by fiber optic network, monitoring of electric power terminal, distribution concentrator, described malfunction monitoring layer comprises data acquisition module, data transmission module, fault location module, fault cues module and malfunction coefficient module, described malfunction monitoring layer also comprises MICROCOMPUTER PROCESSING module, and described MICROCOMPUTER PROCESSING module comprises state analysis unit, scheduling of resource unit, described data acquisition module connects described data transmission module, and described data transmission module connects described MICROCOMPUTER PROCESSING module, and described data transmission module also connects described fault location module by GIS platform, described fault cues module, described fault location module, described fault cues module connects described malfunction coefficient module respectively, and be provided with GPS locating module and intelligent grid geography information system in described fault location module, described malfunction coefficient module comprises fault warning station display screen, customer interrupted note shows, and described process level comprises in-place reactive power compensation device, intelligent electric energy meter, distribution transformer, feeder switch, current transformer, voltage transformer, described mechanical floor connects PIN communication network, and described PIN communication network is by process level described in PIN real-time Transmission equipment connection, and described distribution power automation terminal is provided with telemetering equipment, the voltage on distribution terminal equipment, electric current, meritorious, idle job information is monitored by described telemetering equipment, record and transfer to described area intelligent power distribution system.
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| CN201520663870.7U CN204906004U (en) | 2015-08-31 | 2015-08-31 | Distributed intelligent regional power grid of network layering |
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| CN201520663870.7U CN204906004U (en) | 2015-08-31 | 2015-08-31 | Distributed intelligent regional power grid of network layering |
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| CN204906004U true CN204906004U (en) | 2015-12-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974273A (en) * | 2016-07-26 | 2016-09-28 | 潘燕 | Power distribution network fault positioning system |
| CN105988407A (en) * | 2016-06-22 | 2016-10-05 | 国网山东省电力公司蓬莱市供电公司 | Interactive intelligent electric power service control platform |
| CN106571689A (en) * | 2016-11-23 | 2017-04-19 | 国网福建省电力有限公司 | Online monitoring system for diagnosing substation telemetering fault based on multi-data source comparison technology |
| CN109494874A (en) * | 2018-11-22 | 2019-03-19 | 中国电力科学研究院有限公司 | A kind of electrical power distribution automatization system |
-
2015
- 2015-08-31 CN CN201520663870.7U patent/CN204906004U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988407A (en) * | 2016-06-22 | 2016-10-05 | 国网山东省电力公司蓬莱市供电公司 | Interactive intelligent electric power service control platform |
| CN105974273A (en) * | 2016-07-26 | 2016-09-28 | 潘燕 | Power distribution network fault positioning system |
| CN105974273B (en) * | 2016-07-26 | 2018-07-13 | 江苏佳源科技有限公司 | Distribution Fault Location System |
| CN106571689A (en) * | 2016-11-23 | 2017-04-19 | 国网福建省电力有限公司 | Online monitoring system for diagnosing substation telemetering fault based on multi-data source comparison technology |
| CN106571689B (en) * | 2016-11-23 | 2024-02-02 | 国网福建省电力有限公司 | Multi-data-source comparison technology diagnosis substation telemetry fault online monitoring system |
| CN109494874A (en) * | 2018-11-22 | 2019-03-19 | 中国电力科学研究院有限公司 | A kind of electrical power distribution automatization system |
| CN109494874B (en) * | 2018-11-22 | 2023-11-03 | 中国电力科学研究院有限公司 | Distribution automation system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: 255086 Shandong Province, Zibo city Zhangdian District high tech Zone Wanjie Road No. 125 Patentee after: Shandong Lianneng Electric Power Design Co. Ltd. Address before: 255086 Shandong city of Zibo province high tech Zone Wanjie Road No. 125 Patentee before: Zibo Lian Neng Electric Design research institute |