CN107026508A - A kind of Dispatching Management System of Distribution Network - Google Patents
A kind of Dispatching Management System of Distribution Network Download PDFInfo
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- CN107026508A CN107026508A CN201710418219.7A CN201710418219A CN107026508A CN 107026508 A CN107026508 A CN 107026508A CN 201710418219 A CN201710418219 A CN 201710418219A CN 107026508 A CN107026508 A CN 107026508A
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Classifications
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- H02J13/0013—
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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 invention discloses a kind of Dispatching Management System of Distribution Network, including：Hardware system and software systems, hardware system include master server, interchanger and each forked working station, and software systems include dispatch automated system, distribution automation system and video monitoring system；Above-mentioned each system is arranged in master server, and master server realizes the management and running to power distribution network by dispatch automated system, and dispatch automated system includes scheduling setting unit, the electric energy supply capacity for determining supply station；Centralized dispatching unit, for obtaining power resource from supply station, and distributes to user；Master server realizes that transmission is connected by interchanger and each forked working station, each work station by network by schedule information by network transmission to master server.The present invention not only meets the technical requirements such as normal dispatch automated system (EMS) and opening, the scalability of distribution automation system (DMS), also meets the particular/special requirement of some electric power safeguards.
Description
Technical field
The present invention relates to technical field of electric power, more particularly to a kind of Dispatching Management System of Distribution Network.
Background technology
At present, protect that the number of devices that is related to of powered operation is big, distribution is wide, from the point of view of previous experiences, during aestivating power network by
Steady control section limitation, 220kV circuits often press stability limit to run, and main transformer capacity-load ratio is relatively low, many main transformer heavy services, is setting
There is partial electric grid limited risk during standby N-1.Therefore how reasonable arrangement aestivate during dispatching running way, it is ensured that aestivate
Period protects the reliable power supply in power supply place, the matter of utmost importance faced as current power supply administration.
Existing scheduling systems technology is mainly shown as two sets of main station systems that major network and distribution are separated, and can not collect video
The functions such as linkage are, it has not been convenient to transfer the monitored picture of important area power distribution room.Dispatcher needs to transfer weight manually daily
The monitoring information in region is wanted, there are problems that workload is big, information content is various, irrelevant information is more, without power distribution room low pressure.
So, need badly at present it is a kind of by existing dispatch automated system (EMS), distribution automation system (DMS) and
Video system is interconnected comprehensively, be provided simultaneously with network topology reconstruct, power supply point review, video interlink, telephone communication, load factor prison
Survey, load monitoring, risk assessment and forecast, emergency plan for accidents displaying, system.
The content of the invention
There is provided a kind of Dispatching Management System of Distribution Network, the system sheet for technical problem of the invention for prior art presence
The purpose of integral data and integrated application, using integrated power system information model, unified coding standard, the unified means shown,
With existing dispatch automated system, also known as EMS system (EnergyManagementSystem, EMS), match somebody with somebody
Automation System of Power Network, also known as DMS (DistributionManagementSystem, Distribution Management System) and video system
Interconnection comprehensively, dispatch automated system (EMS), distribution automation system (DMS) system provide the real-time of the electric region of important guarantor
Monitoring information, realizes data sharing to greatest extent, and the electric network informations at different levels being related to are monitored and controlled comprehensively, in real time
System.
The present invention solve technical problem technical scheme be：A kind of Dispatching Management System of Distribution Network, including：Hardware system and
Software systems, hardware system includes master server, interchanger and each forked working station, and software systems include scheduling automated
System, distribution automation system and video monitoring system；Using the expansible of Common Information Model CIM between above-mentioned each system
Markup language XML format carries out grid model splicing between dispatch automated systems at different levels, passes through scalable vector graphicses SVG lattice
Formula carries out the graphic decomposed between dispatch automated systems at different levels；Wherein, the CIM file for being used to provide major network is uploaded
Onto the model splicing server of Dispatching Management System of Distribution Network, the model splicing server imports and merges CIM text
Part；The SVG form wiring diagrams for also providing for major network, upload the model splicing server, the model splicing service
Device figure crossover tool is automatic to be converted into SVG figures to meet the recognizable figure of Dispatching Management System of Distribution Network, the figure
Positioned at agreement figure layer；The CIM file for providing distribution uploads to the model splicing of Dispatching Management System of Distribution Network
On server, the model splicing server imports and merges CIM file；The SVG forms for also providing for distribution
Wiring diagram, uploads the model splicing server, and the model splicing server graphical crossover tool automatically changes SVG figures
Into meeting the recognizable figure of Dispatching Management System of Distribution Network；The figure is located at agreement figure layer；The video monitoring system is led to
Cross WEB server and Dispatching Management System of Distribution Network to link, the WEB server is by the dispatcher of Dispatching Management System of Distribution Network
Order, video monitoring system is transmitted in the form of item, by video monitoring system perform dispatcher order；Dispatching automation
System, distribution automation system, video monitoring system are arranged in master server, and master server passes through dispatch automated system
The management and running to power distribution network are realized, dispatch automated system includes scheduling setting unit, for determining that the electric energy of supply station is supplied
To ability；Centralized dispatching unit, for obtaining power resource from supply station, and distributes to user；Master server passes through interchanger
With each forked working station realize transmission be connected, each work station by network by schedule information by network transmission to master server.
As optimization, the Dispatching Management System of Distribution Network carries out topological verification before each system grid model splicing,
The equipment for checking whether there is different voltage class links together.
As optimization, the Dispatching Management System of Distribution Network is before each system grid model splicing, by border transformer station
It is compared, checks whether consistent with the model information in main information source；Wherein, closed comprising the T electric network models for connecing interconnection
It is incorporated to during electric power safeguard automated system, the merging and modification T that carry out T contacts connect the annexation of interconnection.
As optimization, the Dispatching Management System of Distribution Network is carrying out equipment company after each system grid model splicing
According to the incidence relation between equipment, end points, tie point by the equipment connecting relation of model to be imported when connecing relation incremental update
It is tied on the equipment connecting relation of runtime.
As optimization, real time data information that is described and uploading is completed by 104 agreements.
As optimization, real time data information that is described and uploading be by least two networks mouthful, will be to be uploaded real-time
Synchronized transmission after data message partition.
As optimization, provided with one based on public right between the application layer and physical layer of the Dispatching Management System of Distribution Network
Distributed system and isolation of system module as asking agent architecture CORBA specifications, the isolation of system module is used for will
Above-mentioned application layer and physical layer isolation, the environment of unitized overall development and operation is provided for a variety of upper layer applications.
As optimization, the Dispatching Management System of Distribution Network, which is provided in various types of interval ATLs, the system, to be owned
Wiring diagram is all in accordance with the interval ATL generation.
As optimization, the Dispatching Management System of Distribution Network data carry out two-node cluster hot backup, and power distribution network scheduling pipe
Reason system is using the distributed system design of function and the network architecture of super distributed, double net structures of core network Ethernet
Into.
Beneficial effects of the present invention：
The present invention not only meet normal dispatch automated system (EMS) and distribution automation system (DMS) opening,
The technical requirements such as scalability, also meet the particular/special requirement of some electric power safeguards.The present invention has the advantages that：
1. system platform should possess highly reliable, high performance redundancy, whole system is in only one front server
In the case of normal operation, it can still ensure that system is normally run.
2. system is designed using two server master-slave redundancy, any failure does not influence the reception and remote regulating order of data
Transmission；Interchanger, server etc. realize two-shipper stand-by heat each other.
3. system is using double net dividing technologies, while being carried out data transmission using two networks, divided using double net functions,
The technologies such as dynamic network path management, realize effective utilization of double nets, and when a certain network breaks down wherein, can be certainly
It is dynamic to be switched to another network, the automatic switchover of double nets is realized, and do not influence systemic-function.
, should be with existing dispatch automated system 4. system is as the concentration display platform of important power equipment running situation
(EMS), distribution automation system (DMS) and video system are interconnected comprehensively, realize data sharing to greatest extent, comprehensively, in fact
When electric network informations at different levels are monitored and controlled.
Brief description of the drawings
Fig. 1 is first embodiment of the invention structural representation.
Fig. 2 is second embodiment of the invention structural representation.
Embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
Fig. 1 is first embodiment of the invention structural representation.As shown in Figure 1：Including：Hardware system and software systems, firmly
Part system includes master server, interchanger and each forked working station, and it is automatic that software systems include dispatch automated system, power distribution network
Change system and video monitoring system；Common Information Model CIM extensible markup language XML lattice are used between above-mentioned each system
Formula carries out grid model splicing between dispatch automated systems at different levels, and at different levels adjust is carried out by scalable vector graphicses SVG forms
The graphic decomposed spent between automated system；Wherein, the CIM file for being used to provide major network uploads to power distribution network scheduling
On the model splicing server of management system, the model splicing server imports and merges CIM file；It is described to be additionally operable to
The SVG form wiring diagrams of major network are provided, the model splicing server, the model splicing server graphical crossover tool is uploaded
Automatic to be converted into SVG figures to meet the recognizable figure of Dispatching Management System of Distribution Network, the figure is located at agreement figure layer；Institute
State the model splicing server that Dispatching Management System of Distribution Network is uploaded to for providing the CIM file of distribution, the mould
Type stitching server imports and merges CIM file；The SVG form wiring diagrams for also providing for distribution, are uploaded described
Model splicing server, the model splicing server graphical crossover tool is automatic to be converted into SVG figures to meet power distribution network tune
Spend the recognizable figure of management system；The figure is located at agreement figure layer；The video monitoring system is by WEB server with matching somebody with somebody
Grid dispatching management system interlink, the WEB server is by the order of the dispatcher of Dispatching Management System of Distribution Network, with item
Form is transmitted to video monitoring system, and the order of dispatcher is performed by video monitoring system；Dispatch automated system, power distribution network are automatic
Change system, video monitoring system are arranged in master server, and master server is realized to power distribution network by dispatch automated system
Management and running, dispatch automated system includes scheduling setting unit, the electric energy supply capacity for determining supply station；Centralized dispatching
Unit, for obtaining power resource from supply station, and distributes to user；Master server is real by interchanger and each forked working station
Now transmission connection, each work station by network by schedule information by network transmission to master server.
More specifically, the foundation of system model and figure is one not only cumbersome, and workload greatly works, institute
, otherwise, can be because data volume to be huge with the foundation of model and the foundation of figure, it is impossible to done from basis, workload is very big, not only
System Construction cycle stretch-out, and accuracy is also not easy the result of guarantee.
So, Dispatching Management System of Distribution Network provided in an embodiment of the present invention is using collection dispatch automated system (EMS) 1
Ready-made model and figure with distribution automation system (DMS) 2, by model splicing and graphic joining, form whole system
The mode of model and figure including major network and distribution.Certain the system must provide the incremental processing of model, with to greatest extent
Ground reduces the maintenance workload of system.
Dispatching Management System of Distribution Network provided in an embodiment of the present invention is in order to be multiplexed the electricity that the regional set up is safeguarded
Pessimistic concurrency control and figure, the modeling of reduction electric power safeguard automated system and the workload drawn, Dispatching Management System of Distribution Network need
Realize multiple regional power grids in splicing with merging.The common information model (CIM) of IEC61970 standards is dispatched certainly to be at different levels
Dynamicization system carries out unified Modeling to power network and provides model specification, using CIM extensible markup languages (XML) form and can contracting
Put vector graphics (SVG) form and realize grid model splicing and graphic decomposed between dispatch automated systems at different levels.
Further, network topology, state estimation, Load flow calculation etc. can be carried out to ensure to merge the bulk power grid model formed
Senior applied analysis is, it is necessary to ensure that each needs the topological accuracy of pooled model.Therefore, the Dispatching Management System of Distribution Network exists
Before each system grid model splicing, topological verification is carried out, the equipment for checking whether there is different voltage class links together.Should
Check optional mode be：Border transformer station is compared with the model information in main information source, checked whether consistent；Its
In, it is merged into comprising the T electric network models for connecing interconnection during electric power safeguard automated system, it is necessary to connect group technology according to T
The merging and modification T that carry out T contacts connect the annexation of interconnection.
It should be noted that a transmission line of electricity is powered from first transformer station to second transformer station, if also needing to from first transformer station
Powered to the third transformer station, to reduce in the middle of investment, the transmission line of electricity just powered from first transformer station to second transformer station, one is picked out nearby
Bar transmission line of electricity, is supplied to the third transformer station, then this mode that another circuit is picked out from main line is visually referred to as " T
Connect interconnection ", this is picked out a little thus referred to as " T contacts ".
The Dispatching Management System of Distribution Network that the present invention is provided is in order to realize the merging of multizone modeling, it is necessary to these regions
Some equipment of boundary member carry out overlapping modeling, and Dispatching Management System of Distribution Network is real according to the unique designation of overlapping modeled segments
The merging of existing lap.Therefore, can correctly it splice, it is necessary to first be determined the border of model for guarantee regional model
Justice.
Merge because Dispatching Management System of Distribution Network needs to realize major network and electricity distribution network model with splicing, therefore, can not
The model modification of full dose can be carried out all after regional model changes each time, and should carry out mould for the regional model
The incremental update of type.The increment of model includes the increment (device parameter) of the object such as plant stand, equipment, and equipment connecting relation
Increment.Because the difference processing of the unified name of specification of plant stand, equipment, plant stand and equipment is relatively simple.By new mould
Plant stand (or equipment) is compared with the plant stand of the same name (or equipment) in runtime in type, checks for increase, deletion
Or the situation updated, and corresponding operation is taken to the plant stand (or equipment) of runtime according to inspection result.
But for equipment connecting relation, due to can not be to end points (Terminal) and tie point
The name of (Connectivity Node) carries out specification, and a regional model before the update after can not also ensure end points or
The name of tie point keeps constant, therefore, is needed when carrying out equipment connecting relation incremental update according to equipment, end points, connection
The equipment connecting relation of model to be imported is tied on the equipment connecting relation of runtime by the incidence relation between point.For
For some specific equipment, annexation binding is exactly by the terminal connection point incidence relation and fortune of the equipment in model to be imported
The terminal connection point incidence relation binding of equipment of the same name is got up in row system, is found out in model to be imported and is connected from runtime
The corresponding tie point of point.Due to single-ended point device (such as bus, Transformer Winding, shunt capacitor, shunt reactor, generating
Machine, load, grounding switch etc.) associated by tie point can clearly realize very much binding, therefore, be attached relation binding when
Both-end point device (such as switch, disconnecting link, circuit, string that one end has been identified binding then will be bound again since single-ended point device
Join capacitor, current-limiting reactor etc.), it is repeated multiple times to complete all bindings.
After the equipment connecting relation binding of runtime and model to be imported is completed, Dispatching Management System of Distribution Network is just
The incremental update of model can be carried out, the principle of renewal is the annexation for not changing bound object.
The Dispatching Management System of Distribution Network that the present invention is provided, not only meets normal dispatch automated system (EMS) 1 and distribution
The technical requirements such as opening, the scalability of automation system (DMS) 2, also meet the particular/special requirement of some electric power safeguards.This
The Dispatching Management System of Distribution Network that invention is provided has the advantages that：First, system platform should possess highly reliable, high performance
Redundancy, whole system can still ensure that system is normally run in the case where only one front server runs well.
2nd, system is designed using two server master-slave redundancy, and any failure does not influence the transmission of reception and the remote regulating order of data；
Interchanger, server etc. realize two-shipper stand-by heat each other.3rd, system is using double net dividing technologies, while utilizing two networks
Carry out data transmission, using technologies such as the division of double net functions, dynamic network path managements, realize effective utilization of double nets, and
When a certain network breaks down wherein, another network can be automatically switched to, the automatic switchover of double nets is realized, and not influenceed
Systemic-function.4th, system as important power equipment running situation concentration display platform, should with it is existing scheduling automated
System (EMS) 1, distribution automation system (DMS) 2 and video system are interconnected comprehensively, realize data sharing to greatest extent, entirely
Face, electric network informations at different levels are monitored and controlled in real time.
The Dispatching Management System of Distribution Network second embodiment structural representation that Fig. 2 provides for the present invention.In the present embodiment,
Will combine Fig. 1, the Dispatching Management System of Distribution Network is further described in more detail, certainly, in a upper embodiment
It will not be described in great detail in the content described, the present embodiment.
As shown in Figure 1 and Figure 2：The Dispatching Management System of Distribution Network includes：Dispatch automated system (EMS) 1, power distribution network are certainly
Dynamicization system (DMS) 2 and video monitoring system 3.
The EMS1 is for providing the model splicing clothes that the CIM file of major network uploads to Dispatching Management System of Distribution Network
It is engaged on device, the model splicing server imports and merges CIM file；The SVG forms that EMS1 also provides for major network connect
Line chart, uploads the model splicing server, and SVG figures are converted into by the model splicing server graphical crossover tool automatically
Meet the recognizable figure of Dispatching Management System of Distribution Network, figure is located at agreement figure layer (being referred to as wiring figure layer).
The DMS2 is for providing the model splicing clothes that the CIM file of distribution uploads to Dispatching Management System of Distribution Network
It is engaged on device, the model splicing server imports and merges CIM file；The SVG forms that DMS2 also provides for distribution connect
Line chart, uploads the model splicing server, and the model splicing server graphical crossover tool is automatic to change S VG figures
Into the recognizable figure of Dispatching Management System of Distribution Network is met, figure is located at agreement figure layer (being referred to as wiring figure layer).
The video monitoring system 3 is linked in III areas by WEB server and Dispatching Management System of Distribution Network, the WEB
The order of the dispatcher of Dispatching Management System of Distribution Network is transmitted to video monitoring system by server in the form of item, by video
Monitoring system performs the order of dispatcher.
Further, the real time data information that the EMS and DMS are uploaded is completed by 104 agreements.But in view of data volume
It is huge, the not science by way of a connection is all sent, in Dispatching Management System of Distribution Network provided in an embodiment of the present invention,
EMS and DMS is using multiple networks mouthful, and the mode of synchronized transmission after data are decoupled so can not only improve data transfer
Reliability, can also greatly speed up the speed of data transfer.Therefore either dispatch automated system or power distribution network scheduling is managed
Processing of the reason system to data is all timely, reliably.
It is preferred that, advised between the application layer and physical layer of the Dispatching Management System of Distribution Network provided with one based on CORBA
The distributed system and isolation of system module of model, the isolation of system module are used to isolate upper application layer and physical layer, are each
Plant the environment that different upper layer applications provide unitized overall development and operation.
The isolation of system module considers the difference between each type operating system, and this species diversity is carried out transparent processing and
Packaging, upper layer application is changed code can just be transplanted on different operating system, and make it that upper layer application can
To realize interconnection, intercommunication, interoperability on different the device and operating systems.
Meanwhile, the isolation of system module for upper layer application provide one it is virtual, unified, expansible, distribution
Development platform so that only the programmable of triangular web is changed into the programmable of multiple systems, for upper layer application, developer
As long as more energy are put into operation flow and business rule, development and application only rely on distributed system operation platform
The a series of DLL provided and service.
Further, the isolation of system module according to the characteristics of electric power enterprise automated system and operating system provide base
This development interface, concentrates to the mission critical needed for exploitation upper layer application and carries out packing processes, form a series of software kits, be
Upper layer application provides practical, unified, perfect DLL and service；Carried out in system extension in the future or with other systems
When integrated, the existing distributed operation platform of operating system is not influenceed, perfect interface and service by providing complete system
Extension or the Seamless integration- between other system platforms.It will be appreciated by persons skilled in the art that the isolation of system module exists
It can be exploitation middleware software bag in practical application
Further, Dispatching Management System of Distribution Network provided in an embodiment of the present invention takes into full account a variety of applications such as
SCADA, NAS (PAS), DTS, collection control are organically rubbed a variety of demands the different demands of artwork storehouse integrated technique
Together, all operationss of system are based entirely on man-machine interface progress, realize practical artwork storehouse integrated function.
For the convenience of system maintenance, Dispatching Management System of Distribution Network provided in an embodiment of the present invention provides all kinds
Interval ATL, partiting template is generated between all wiring diagrams will be based on.In order to support to collect, control function is integrated with SCADA to be set
Meter, should can automatically generate interval wiring diagram used in collection control.
Dispatching Management System of Distribution Network provided in an embodiment of the present invention uses the distributed system design of function and super distributed
Network architecture, double nets of core network Ethernet are constituted, using work station/server distribution of risc chip in net
In network, all application software are distributed on each server and work station by function, and the function of distribution is to ensure the negative of system
Lotus is balanced and network load is minimum, should use rational communication mechanism, prevent " bottleneck " of communication, net is efficiently used
The CPU of network and each unit, support and management network in each node, realize data sharing, it is ensured that system and the safety of network, can
By with it is efficient.
The following is to the parameter employed in Dispatching Management System of Distribution Network provided in an embodiment of the present invention and standard progress
Explanation, it will be appreciated by persons skilled in the art that in actual applications, the mark that the Dispatching Management System of Distribution Network is used
Accurate and parameter can need to be selected or be adjusted according to actual application.Power distribution network management and running provided in an embodiment of the present invention
Parameter and standard employed in system is as follows：
Dispatching Management System of Distribution Network provided in an embodiment of the present invention uses the architecture of Open Distributed, system platform
Design and exploitation in strictly adopt international standards or actual industrial standard, system support IEC61970 series it is public
Information model (CIM) and component interface specification (CIS), possess the XML modes after electric network model encapsulation and import and export ability.
Basis of the system using the electric network model relational database with reference to CIM foundation as the various application memory storehouses of SCADA/PAS/DTS；It is different
The memory bank of application, is generated, and provide real-time banked cache using memory mapped file using relevant parameter is extracted in relation storehouse
Mechanism, on the one hand improves system toggle speed, on the other hand reduces SCADA and the degree of dependence of historical data base service is carried
High system availability.
The layering Software Component Design that Dispatching Management System of Distribution Network provided in an embodiment of the present invention is used, with reference to CORBA rule
Model provides open distribution and run and development environment, realizes the distribution of function and application.It is different with two kinds of PC using minicomputer
Hardware platform, realizes the completely the same of man-machine interface under UNIX and WINDOWS platform using QT technologies, is user-friendly and ties up
Shield.System design takes into full account SCADA/EMS/DMS real time characteristic, using distributed triggering, far call, event-driven
Etc. technology, real-time data base is also provided and replicates more new demand servicing, fundamentally ensures system in the case of power network Expansion in future
SCADA system items real-time index still can reach current requirement.
Dispatching Management System of Distribution Network provided in an embodiment of the present invention possesses perfect alarm and Event handling, strictly
Differentiation event and alarm, alarm can form operation note with priority, zone of responsibility, confirmation treatment mechanism, alarming determining.System
The special alarm real-time database design of unification and independence allows system to be subjected to " snowslide " impact magnanimity alarm occurs simultaneously when.Pass through zone of responsibility
Mechanism, system realizes shunting sub-control.
Dispatching Management System of Distribution Network provided in an embodiment of the present invention possesses artwork storehouse integrated technique, facilitates system maintenance
Personnel are drawn, model, build storehouse, it is ensured that the synchronism and uniformity of three's data are supported by interval there is provided interval template function
Object modeling.With perfect system operation and maintenance handbook, complete, accurate log, the monitoring of running status and report
Alert and self- recoverage means；Easy, easy-to-use detection, maintenance and diagnostics instrument are provided, to facilitate user to support platform and respectively should
Monitoring running state, management of process and operation troubles diagnosis are carried out with software.
Dispatching Management System of Distribution Network provided in an embodiment of the present invention has powerful extended capability, server and work station
Number of units, the capacity of database, communication port can expand online.All server key of system and network are all matched somebody with somebody using redundancy
Put, in the absence of Single Point of Faliure.Undisturbed 1+N mode redundancies are realized, accomplish arbitrary N-1, it is possible to accomplish part N-2.Outer net
Interconnection is all via fire wall, and Intranet issues data by physical equipment to MIS nets, safe and reliable.Interior network parameters, figure, go through
History data modification is automatically sent to WEB server, and WEB server is non-maintaining.Form is realized using JAVA, can be transported in different platform
OK, it is powerful easy-to-use using EXCEL look ＆ feel and operating habit.The different applications such as SCADA, PAS, DTS, DMS are using one
Change design, parameterized graphicses integration, interface integration.
The significant element of Dispatching Management System of Distribution Network provided in an embodiment of the present invention or the important component of unit are redundancy
Configuration, it is ensured that the availability of whole system function is not influenceed by single failure；Historic data server, the SCADA clothes of system
Be engaged in device, data acquisition server etc. uses the two server configuration mode of redundancy, and Dang Yitai breaks down, its function it is automatic by
An other replacement, it is ensured that the normal operation of system；, can also be by " 1+N " by its function even if there is 2 equal failures of server
It is transferred on other servers, so as to ensure that the basic function of system is unaffected.System can isolated fault, excision failure not
The normal operation of other each nodes is influenceed, and ensures that failover procedure is quick and steady；The exploitation of application software follows software
The method of engineering, by fully test, program stable and reliable operation, reliable and safety the version of system software platform selection；Respectively
The soft and hardware product of producer follows common International or National standard, to ensure that different product combination can reliably be coordinated together
Work.
Meanwhile, Dispatching Management System of Distribution Network provided in an embodiment of the present invention also has opening, and system follows international mark
Standard, meets open requirement, from general or standardization software and hardware product, including computer product, the network equipment, behaviour
Make system, procotol, commercial data base etc. and follow international standard and power industry standard；System uses opening system knot
Structure can support multiple hardwares platform there is provided open environment, and support platform is adopted international standards exploitation, all functional modules it
Between interface standard it is unified, support the exploitation of user application software program, it is ensured that can and other systems interconnection and integrated, or
Person very easily realizes the interface between other systems, and system can provide open environment
Dispatching Management System of Distribution Network provided in an embodiment of the present invention also has maintainability, and system possesses higher safeguard
Property, including hardware system, software systems, three aspects of operational factor, it is mainly manifested in, system selected device meets the modern world
The universal product of standard, industrial standard, is easy to safeguard.System possesses artwork storehouse integrated technique, facilitates system maintenance personnel to draw
Scheme, model, build storehouse, it is ensured that the synchronism and uniformity of three's data.System must possess complete technical data (including itself
The user operation and maintenance handbook complete with third party software).In database, picture, management of process, multi computer communication and PAS etc.
Aspect provides API functions, supports third party software exploitation.Interface interchange explanation is provided to common program and function.User is carried
For whole System builds, the instrument of link, to ensure that user can independently generate and can run in software modification and new module increase
Holonomic system.System possesses easy, easy-to-use maintenance diagnostic tool, system maintenance personnel rapidly, is accurately determined
The reason for position of abnormal and failure generation and generation.
Importantly, Dispatching Management System of Distribution Network provided in an embodiment of the present invention also has security.It is of the invention real
Applying the Dispatching Management System of Distribution Network of example offer has the safety guarantee characteristic of height, can guarantee that safety, the peace of information of data
Complete and possess certain secrecy provision, performing the equipment of critical function has redundancy backup, and system operation data will have dual-locomotive heat
Backup, prevents unexpected loss；It is that can lead between relatively independent relation, each system between system and other each information processing systems
Cross Web server to be interconnected or communication interface, forbid external system to directly invoke dispatch automated system data；System
Using router, hardware firewall or dedicated network security isolation equipment, prevent to greatest extent from outside to the illegal of system
Intrusion, effectively prevent with improper mode to system soft and hardware set and various data be modified wait operate, it is ensured that be
The network security of system；Adopted various measures in the management of system prevent internal staff to system soft and hardware resource, data it is illegal
Utilize, strictly control the intrusion and diffusion of various computer viruses, system can be notified at once, checked and place when invading generation
Reason, other situations are invaded successfully or occurred to system contingency causes data, services to recover when collapsing in the time quickly.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Although above-mentioned the embodiment of invention is described with reference to accompanying drawing, not to the scope of the present invention
Limitation, on the basis of technical scheme, those skilled in the art need not pay creative work and can make
Various modifications or deform still within protection scope of the present invention.
Claims (9)
1. a kind of Dispatching Management System of Distribution Network, it is characterised in that including：Hardware system and software systems, hardware system include
Master server, interchanger and each forked working station, software systems include dispatch automated system, distribution automation system and
Video monitoring system；It is at different levels using Common Information Model CIM extensible markup language XML format progress between above-mentioned each system
Grid model splicing between dispatch automated system, is carried out at different levels scheduling automated by scalable vector graphicses SVG forms
Graphic decomposed between system；Wherein, the CIM file for being used to provide major network uploads to Dispatching Management System of Distribution Network
On model splicing server, the model splicing server imports and merges CIM file；The major network of also providing for
SVG form wiring diagrams, upload the model splicing server, and the model splicing server graphical crossover tool is automatic by SVG
Figure is converted into meeting the recognizable figure of Dispatching Management System of Distribution Network, and the figure is located at agreement figure layer；It is described to be used to carry
Uploaded to for the CIM file of distribution on the model splicing server of Dispatching Management System of Distribution Network, the model splicing clothes
Business device imports and merges CIM file；The SVG form wiring diagrams for also providing for distribution, upload the model splicing
SVG figures are converted into meeting power distribution network management and running system by server, the model splicing server graphical crossover tool automatically
The recognizable figure of system；The figure is located at agreement figure layer；The video monitoring system is dispatched by WEB server and power distribution network
Management system is linked, and the order of the dispatcher of Dispatching Management System of Distribution Network is transmitted to by the WEB server in the form of item
Video monitoring system, the order of dispatcher is performed by video monitoring system；Dispatch automated system, distribution automation system,
Video monitoring system is arranged in master server, and master server realizes the scheduling pipe to power distribution network by dispatch automated system
Reason, dispatch automated system includes scheduling setting unit, the electric energy supply capacity for determining supply station；Centralized dispatching unit,
For obtaining power resource from supply station, and distribute to user；Master server is realized by interchanger and each forked working station and passed
Defeated connection, each work station by network by schedule information by network transmission to master server.
2. Dispatching Management System of Distribution Network according to claim 1, it is characterised in that the Dispatching Management System of Distribution Network
Before each system grid model splicing, topological verification is carried out, the equipment for checking whether there is different voltage class links together.
3. Dispatching Management System of Distribution Network according to claim 2, it is characterised in that the Dispatching Management System of Distribution Network
Before each system grid model splicing, border transformer station is compared with the model information in main information source, inspection is
It is no consistent；Wherein, it is merged into comprising the T electric network models for connecing interconnection during electric power safeguard automated system, carries out T contacts
Merge and change the annexation that T connects interconnection.
4. Dispatching Management System of Distribution Network according to claim 1, it is characterised in that the Dispatching Management System of Distribution Network
After each system grid model splicing, when carrying out equipment connecting relation incremental update according between equipment, end points, tie point
Incidence relation the equipment connecting relation of model to be imported is tied on the equipment connecting relation of runtime.
5. Dispatching Management System of Distribution Network according to claim 4, it is characterised in that real time data that is described and uploading is believed
Breath is completed by 104 agreements.
6. Dispatching Management System of Distribution Network according to claim 5, it is characterised in that real time data that is described and uploading is believed
Breath is by least two networks mouthful, by synchronized transmission after real time data information partition to be uploaded.
7. Dispatching Management System of Distribution Network according to any one of claim 1 to 6, it is characterised in that the power distribution network
Between the application layer and physical layer of dispatching management information system Common Object Request Broker Architecture CORBA specifications are based on provided with one
Distributed system and isolation of system module, the isolation of system module is used to isolate above-mentioned application layer and physical layer, is each
Plant the environment that different upper layer applications provide unitized overall development and operation.
8. Dispatching Management System of Distribution Network according to any one of claim 1 to 6, it is characterised in that the power distribution network
Dispatching management information system provides all wiring diagrams in various types of interval ATLs, the system and given birth to all in accordance with the interval ATL
Into.
9. Dispatching Management System of Distribution Network according to any one of claim 1 to 6, it is characterised in that the power distribution network
Dispatching management information system data carry out two-node cluster hot backup, and the Dispatching Management System of Distribution Network is set using the distributed system of function
The network architecture of meter and super distributed, double nets of core network Ethernet are constituted.
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| CN109191000A (en) * | 2018-09-19 | 2019-01-11 | 北京科东电力控制系统有限责任公司 | A kind of grid model splicing boundary generation method and system |
| CN109246392A (en) * | 2018-09-21 | 2019-01-18 | 南京七宝机器人技术有限公司 | A kind of transformer substation sequence control capacity checking device based on machine vision |
| CN111475965A (en) * | 2020-04-28 | 2020-07-31 | 北京科东电力控制系统有限责任公司 | Method and device for bringing terminal station measurement data into DTS simulation calculation |
| CN112000831A (en) * | 2020-08-13 | 2020-11-27 | 贵州电网有限责任公司 | Abnormal data identification optimization method based on transformer substation graph transformation |
| CN112685865A (en) * | 2021-01-06 | 2021-04-20 | 烽火通信科技股份有限公司 | Multi-topology model merging method, device, equipment and storage medium |
| CN113380102A (en) * | 2021-07-09 | 2021-09-10 | 广东电网有限责任公司 | Distribution network dispatcher training simulation system and method |
| CN115065150A (en) * | 2022-03-15 | 2022-09-16 | 南京南瑞继保电气有限公司 | Dynamic monitoring preposed model synchronization system and method between main and standby power grid regulation systems |
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| CN112685865A (en) * | 2021-01-06 | 2021-04-20 | 烽火通信科技股份有限公司 | Multi-topology model merging method, device, equipment and storage medium |
| CN112685865B (en) * | 2021-01-06 | 2022-04-29 | 烽火通信科技股份有限公司 | Multi-topology model merging method, device, equipment and storage medium |
| CN113380102A (en) * | 2021-07-09 | 2021-09-10 | 广东电网有限责任公司 | Distribution network dispatcher training simulation system and method |
| CN115065150A (en) * | 2022-03-15 | 2022-09-16 | 南京南瑞继保电气有限公司 | Dynamic monitoring preposed model synchronization system and method between main and standby power grid regulation systems |
| CN115065150B (en) * | 2022-03-15 | 2023-10-17 | 南京南瑞继保电气有限公司 | Front-end model synchronization system and method for dynamic monitoring between power grid main and standby dispatching systems |
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Application publication date: 20170808 |