CN103825755B - Power secondary system modeling method and system - Google Patents
Power secondary system modeling method and system Download PDFInfo
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- CN103825755B CN103825755B CN201310618436.2A CN201310618436A CN103825755B CN 103825755 B CN103825755 B CN 103825755B CN 201310618436 A CN201310618436 A CN 201310618436A CN 103825755 B CN103825755 B CN 103825755B
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Abstract
The invention discloses a power secondary system modeling method and a system. A model which is established according to the method and the system comprises a data model, a resource model and a dependence relationship model. The problems in the three aspects of classification object management, the combination of management object organization and power grid architecture, and the description of a complex relationship are solved. The complexity and the maintenance difficulty, which are caused by the fact that the same model is used to solve the problems in the three aspects, are avoided. Related concepts of an IEC61970 CIM model is introduced into the resource model. Each management object of a secondary system is combined with a power grid primary model. A unified model of primary and secondary models of a power grid are provided. For a business dependence relationship description method, four kinds of basic services are summarized. Public infrastructure services are abstracted. The complex multi-to-multi dependence relationship is decomposed to various kinds of services. Re-organization is carried out under the guidance of finally reflecting the business operation condition. The problem of defining the dependence relationship among a business, software and hardware and between the business and other businesses is solved.
Description
Technical field
The present invention relates to technical field of electric power, more particularly to a kind of electric power secondary system modeling method and system.
Background technology
Nearly ten years, the continuous development of power system and information technology, electric power secondary system（Hereinafter referred to as electrical secondary system）
Monitoring range constantly extend, technical merit improve constantly.Information ＆ Communication Technology（Hereinafter referred to as ICT）Progress have become as
The great motive force of modern power network technology development, constructed electric power secondary system based on present information with communication technology,
The base structure of power infrastructures is changed on quite big degree, becomes electric power primary system safe and reliable, stable, economical
The important technology guarantee running.In the case, due to widespread deployment and the interconnection of electrical secondary system, such as physics peace in it
Entirely, run the problem of the aspects such as safety, information security, be likely to involve stablizing of power system, the reliability of impact electrical network supplies
Electricity.
Being continuously increased and extend with intelligent operation main station system and digital transformer substation application, electric power secondary system is hard
Part equipment is increasing, and business interconnection form is increasingly sophisticated, in the urgent need to build meet the supervision of electric power secondary system feature with
Management system.
Supervisory systems collects various service datas, such as electrical secondary system service operation state, secondary device operation conditions, net
Network interconnection situation, system information safety, building environment parameter etc..Service data or Alarm Classification are showed O＆M by supervisory systems
Librarian use.Because electric power secondary system technology is across power system, Automated condtrol, computer science, communication technology etc.
All multi-specialized, supervisory systems is supplied to the librarian use of different majors according to specialty by Data Integration.When resultant fault occurs
When, need operation maintenance personnel not only to have higher level professional technology in addition it is also necessary to possess quite extensive professional face.ICT at present
Industry has general safety management system, NMS etc. instrument, and power industry production control system itself also has biography
The monitoring module of system, supervisory systems by each side's Data Integration, but because various monitoring system business visual angles are different, can monitor scope
Also different with analysis strategy, the difficulty coordinating each other to analyze is larger, sometimes also can produce inapplicable noise data, impact
The actual efficiency of maintenance work.
Current supervisory systems is most to be extended based on universal network management system, inherits joining of universal network management system
Put the configuration modeling mechanism in management data base, lower mask body introduces this technology.
Configuration management data base configures modeling technique：Configuration management data base（CMDB）In storage and management enterprise IT architecture
The various configuration informations of equipment, it is all closely linked with all service supports and service delivery process, supports the fortune of these flow processs
Turn, play the value of configuration information, rely both on the accuracy that related procedure ensures data.In actual project, CMDB
It is often thought of as building the basis of other ITIL flow processs and pays the utmost attention to, the success or failure of ITIL project are successfully established CMDB with whether
There is very big relation.
70%～80% IT relevant issues and the change of environment have direct relation.Implement difficult point and the weight of change management
Point is not instrument, but flow process.Pass through an automatization, repeatable workflow management change so that occurring when changing
When, there is a standardized flow process to go to execute, the impact that this change produces to whole system management can be predicted, and
These impacts are estimated and control.And the realization key of change management process automation is exactly CMDB modeling.
One typical CMDB allocation models is as shown in figure 1, operation system is split as correlation module and group by from level to level
Part, and ICT infrastructure and operation system are associated.Wherein modeling process is through configuration under the premise of clear and definite range of management
Item classification, attribute definition, structure definition, are finally by configuration item instantiation, comprise the following steps that：
CI classifies：Whole O＆M objects is done a logical partitioning in order to manage, to distinguish pipe by its physical aspect
Reason.Using CI classification action, specify scope and the granularity of configuration management, first-level class determines the scope of configuration management, three-level
Classification determines the granularity of configuration management.The design of CI classification, can farthest meet management statisticses demand flexible with various
Query composition.By the use of CI classification as bridge joint attribute and the intermediate link of CI example, it is easy to the structure CMDB of efficiency.By structure
Independent with relation, it is easy to administration extensions in the future and extension, accomplish that application foci solely be easy to safeguard fractionation by point, simultaneously again can
To play the effect of efficient combination.
CI attribute definition：For each CI classification, design attributes, so that CI example is inherited.CI attribute is per se with layer
Level (public, one-level, two grades, three-level）.CI attribute has father and son's succession.CI attribute can divide according to logicality（Management attribute,
Technical attributes etc.）, each CI attribute is needed design attributes value tied mechanism, is filled in specification and efficiency, simultaneously facilitates follow-up
Statistics and calculating.CI attribute have narrow sense and broad sense point（In technological layer, structure attribute, attribute of a relation also can include attribute
Line management）.
CI structure defines：Excavate further with allocation models, have contemplated that in-depth structural information further at present, will be original
Simple parent-child structure type, expand to three kinds of structure types：
Constitute, father and son truly, certain module is some of a program, and such as CPU is the one of computer
Partly.
Connect (Is connected to), annexation between the two, the node of such as computer and network.
Need (Is needed for), the supporting role to the opposing party for the side, such as operating system and computer, one
Project and a server.
According to these three structure types, to build CI cluster.
CI instantiation：After completing above three steps, the pattern of model determines substantially, completes object according to being specifically monitored object
The initialization of example, including work such as object properties, the initialization of relation.
Can achieve that the top-down refinement to IT system splits based on configuration management Database Modeling technology, form multilamellar
CI object cluster, thus provide basic model to support for managing and monitoring IT system.
The limitation of configuration management Database Modeling：First, configuration management Database Modeling mode is to be with operation system
The configuration information of the various information technoloy equipment of unit description and incidence relation, have between main station system and substation system closely in power system
Longitudinal incidence relation and main station system between also have a close horizontal incidence relation, this kind of be associated in configuration management data base and build
More difficult description in mould mode；Secondly, configuration management Database Modeling mode focuses on the decomposition of CI, is a kind of static classification model,
And during Power System Analysis electrical secondary system fault, be concerned with logic or physics incidence relation, and need to mould
Type carries out cutting and reconstruct, needs model to possess preferable dynamic characteristic.
In conventional solution, take, for operation system, the method that configuration management object decomposes layer by layer, system is divided
Solution becomes hardware and software, and hardware resolves into the specific equipment such as server, graphics workstation, the network equipment, safety equipment, and pin
To its common configuration object of every kind of device abstract；Same can also resolve into application and module one by one to software；And pass through
Individually CI inter-item relationship represents the deployment relation of software and hardware, and Fig. 1 is a typical case of EMS system.
Wherein EMS system is disassembled as hardware components, such as HISserver, PASserver, SCADAserver of in figure, often
The server of type can also be refined into multiple servers, such as SCADA1, SCADA2, can be abstract for Servers-all type
Its computer configuration item of common configuration item, including CPU, internal memory, hard disk, mainboard, operating system；SCADA subsystem branch uses
To represent the deployment relation between hardware and software, SCADA subsystem includes two applications of SCADA and ALARM, is all deployed in SCADA1
On SCADA2 main frame；SCADA program branching representation SCADA application includes two examples, and its functional module has included data
Reception, data processing, data loading etc., can refine to function point further.It is in the problem of this mode：
1. a system needs description in terms of hardware, software and hardware and software dispose three will have at least three branches,
If wanting the dependence between extended software will extend a branch again, when the angle of description increases, numbers of branches can be very
Many, redundant node is more, is unfavorable for regular maintenance and the extension of model；
2. often there is the business relations between substantial amounts of boss station in electric power secondary system, can only be in substation in existing scheme
Relation with other side is individually described in system and main station system, the maintenance of relation is more difficult, lacks the descriptive power of cross-system；
3. the compass of competency concept such as the distinctive power grid architecture of power system, such as control zone, Zi Kong area is in existing scheme
Can only be realized it is impossible to integrally bring the model of each system into power system show on the whole by way of increasing branch
Have in administrative mechanism.
4. existing scheme is limited in one's ability to the auxiliary judgment of accident analysis, in such as model above, if certain hardware
Certain assembly goes wrong, such as SCADA1 node cpu load too high, can trace back to SCADAserver class clothes from its branch
Business device goes wrong, but if the module instance of association correlation subsystem then must travel through other branches, this traversal further
When model is huge（Such as up to a hundred nodes, the systems of hundreds of module composition）Inefficiency, and cannot close with other alarms
Connection affects speed and the accuracy of scope of business analysis thus reducing fault.
Content of the invention
Based on above-mentioned situation, the present invention proposes a kind of modeling method of electric power secondary system and system, to solve tradition
The problems with of model：
1. branch is more, data redundancy, safeguards complicated；
2. cross-system descriptive power is low；
3. the peculiar power grid architecture of power system cannot be incorporated；
4. model interaction analysis ability is weak.
A kind of modeling of electric power secondary system, including the data model unit being sequentially connected, resource model unit and
Dependence model unit,
Described data model unit, for classifying to all kinds of monitoring objects of described electrical secondary system, forms data mould
Type；
Described resource model unit, for extending described data model on the basis of IEC61970 CIM primary equipment model
Described in all kinds of monitoring objects, formed resource model；
Described dependence model unit, for, on the basis of described resource model, described electrical secondary system being divided into not
With business, comprise all kinds of services that service operation is relied in each business, service refines be associated with that it is relied on each again
Class monitoring object, forms dependence model.
A kind of modeling method of electric power secondary system, including step：
Set up data model, resource model and the dependence model of described electrical secondary system successively,
The method for building up of described data model, is the process that all kinds of monitoring objects to described electrical secondary system are classified；
The method for building up of described resource model, is to extend described data on the basis of IEC61970 CIM primary equipment model
The process of all kinds of monitoring objects described in model；
The method for building up of described dependence model, is on the basis of described resource model, and described electrical secondary system is divided
For different business, in each business, comprise all kinds of services that service operation is relied on, service refines and is associated with it and relied on
All kinds of monitoring objects process.
The model set up with system using the modeling method of the electric power secondary system of the present invention, including data model, money
Source model and dependence model, solve the combination of object Classification Management, the tissue of management object and power grid architecture respectively, answer
The problem of description three aspect of miscellaneous relation, it is to avoid solve the problems, such as complexity and the maintenance being brought in tripartite face with same model
Difficulty.Wherein, introduce IEC61970CIM model related notion in resource model, by each management object of electrical secondary system and electrical network
One time model combines, there is provided electrical network one secondary model unified model；The dependence of service-oriented describes method, summarizes four
Class infrastructure service, abstract common base service, complicated multi-to-multi dependence decomposes in all kinds of services, and with final
Reflection service operation situation is that guiding reorganizes, and solves business and software, hardware, and the dependence and other business between
The problem of contextual definition.
Brief description
Fig. 1 is a typical CMDB allocation models schematic diagram；
Fig. 2 is the structural representation of the modeling of electric power secondary system of the present invention；
Fig. 3 is the schematic flow sheet of the modeling method of electric power secondary system of the present invention；
Fig. 4 is resource classification schematic diagram in data model；
Fig. 5 is operational relation classification schematic diagram in data model；
Fig. 6 is function/business/classification of service schematic diagram in data model；
Fig. 7 is rule classification schematic diagram in data model；
Fig. 8 is resource model schematic diagram；
Fig. 9 is dependence model schematic.
Specific embodiment
The core concept of the present invention is：Build one kind and pass through induction and conclusion information technoloy equipment, electric grid secondary equipment, common software
With the feature of business software, abstract public characteristic formation hierarchical structure, establish including electrical secondary system main website end and substation end industry
Business system, ICT infrastructure, electric grid secondary equipment are used for retouching in the interior model having clear and definite syntax and semantics definition, this model
State running status and the health indicator of each ingredient of electrical secondary system.Model is divided into three parts：Data model, resource model and
Dependence model.Wherein data model solves the description of all software and hardware classification in electrical secondary system, and resource model solves secondary
The problem how model of system is docked with existing model of electrical network, dependence model solves complicated association description, has
Beneficial to accident analysis.Below in conjunction with the accompanying drawings and embodiment, the present invention is described in further detail.It should be appreciated that herein
Described specific embodiment, only in order to explain the present invention, does not limit protection scope of the present invention.
The monitoring system of the electric power secondary system of the present invention, as shown in Fig. 2 include be sequentially connected data model unit,
Resource model unit and dependence model unit.
Described data model unit, for classifying to all kinds of monitoring objects of described electrical secondary system, forms data mould
Type；
Described resource model unit, for extending described data model on the basis of IEC61970 CIM primary equipment model
Described in all kinds of monitoring objects, formed resource model；
Described dependence model unit, for, on the basis of described resource model, described electrical secondary system being divided into not
With business, comprise all kinds of services that service operation is relied in each business, service refines be associated with that it is relied on each again
Class monitoring object, forms dependence model.
As a preferred embodiment, when setting up described data model, will be right for all kinds of monitorings of described electrical secondary system
As being divided into resource, operation information, function/business/service and regular four classes.
As a preferred embodiment, in the method for building up of described dependence model, in each business, comprise business
Run all kinds of services packages being relied on to include network service, calculate service, database service and application service four class infrastructure service.
Electric power secondary system modeling method of the present invention, as shown in figure 3, include step：
Step S101, set up the data model of described electrical secondary system, the method for building up of described data model, is to described two
The process that all kinds of monitoring objects of subsystem are classified；
Step S102, set up the resource model of described electrical secondary system, the method for building up of described resource model, be
The process of all kinds of monitoring objects described in described data model is extended on the basis of IEC61970 CIM primary equipment model；
Step S103, set up the dependence model of described electrical secondary system, the method for building up of described dependence model, be
On the basis of described resource model, described electrical secondary system is divided into different business, in each business, comprises service operation institute
All kinds of services relying on, service refines the process being associated with all kinds of monitoring objects that it is relied on again.
Data model
Data model is by the main website end in electrical secondary system and substation end supervision object, including information technoloy equipment, electrical network two
The feature analysiss of secondary device, common software and professional software, form a kind of disaggregated model of description electrical secondary system, it is to build money
Source model and the basis of dependence model.Data model in electrical secondary system health model is divided into resource, operation information, work(
Energy/business/service and four classification of rule.
1. resource
From the angle of electric power secondary system O＆M and management system, in electrical secondary system, each ingredient is a kind of money
Source, they are that the operation of electrical secondary system provides certain function, and the ruuning situation of electrical secondary system and health degree can be by weighing
The function ruuning situation of each resource obtains, and therefore resource is the fundamental unit of observation electrical secondary system operation conditions.This specification is pressed
The mode existing according to resource is divided into software and the logic module of logic-oriented resource, towards the equipment of physical resource with set
Slave component, its composition is as shown in Figure 4.
2. operation information
All kinds of running state information can be produced, O＆M and management platform also will simultaneously in the running of electric power secondary system
Write result category information using this category information through calculating and analyzing to produce to divide.It is all kinds of that two category informations all reflect electric power secondary system
The ruuning situation of resource.This specification is divided into raw information and analysis result according to the characteristic of operation information, and its composition is such as
Shown in Fig. 5.
3. function/business/service
Function/business/service is from the angle of service operation, the resource of all kinds of supporting businesses to be divided according to its attribute character
For common base service, including calculating service, database service and network service, and application service.Wherein calculate service be
Refer to provide the service of computing resource, such as main frame；Database service refers to provide data access class resource for service operation, including
Real-time database, timing sequence library and relational database etc.；Network service refers to provide the resource of network environment for service operation, including exchange
Machine, router and all kinds of safety equipment etc.；Application service is the business function that supporting business runs, and such as supports front service fortune
The station end telemechanical business of row, a business can also become the application service of an other business, and such as front service supports
SCADA, therefore preposition is also a kind of application service.Classification of service is as shown in Figure 6.
4. rule
Rule defines the criterion of the dynamic operation data of the analysis each ingredient of electric power secondary system, and it is divided into business row
For rule, security association rule, performance evaluation rule and accident analysis rule.Wherein business conduct rule is to divide from operational angle
The various actions feature that analysis electric power secondary system runs, and the state according to this characteristic evaluating service operation；Security association rule
It is from information security angle analysis electric power secondary system running status, and calculate all kinds of indexs of safe operation；Performance evaluation is advised
It is then to analyze electric power secondary system overall operation state from system performance perspective, and the runnability of all kinds of resource of computing system refers to
Mark；Accident analysis rule is the running status of service operation angle analysis each business of electric power secondary system from system, and ties
Close the operation information analysis simultaneously positioning failure root of fault warning and all kinds of resource.Rule classification is as shown in Figure 7.
Resource model
Resource model is that all kinds of supervision described in growth data model on the basis of IEC61970 CIM are right
As model, thus defining the entire object model of electrical network one secondary bond, for the supervision of electrical secondary system and statistical analysiss.
It solves the problems, such as that existing scheme cannot incorporate the peculiar power grid architecture of power system.
Resource model is all kinds of supervision objects described in growth data model on the basis of CIM, such as exists
Secondary device model is extended, under plant stand and under control centre, extension electrical secondary system is divided under each electrical network primary equipment in transformer station
, contain subsystem, equipment and public infrastructure, be mainly used in the software system resource of description main website or substation and its prop up
Support the ICT infrastructure resources of its operation.Structure is as shown in Figure 8.
Wherein, subsystem, equipment, three classes of public infrastructure are comprised in the electrical secondary system in control centre and plant stand,
Secondary device under primary equipment in plant stand is classified as equipment class.Analog quantity, quantity of state can be comprised under each of model class
Deng measurement data class.
Dependence model
Dependence model is on the basis of resource model, and electrical secondary system is divided into different business, each business
In comprise all kinds of services that service operation is relied on, service refines all kinds of supervision objects being associated with it and being relied on, again for two
The accident analysis of subsystem and positioning.
Dependence model is on the basis of resource model, and electrical secondary system is divided into different business, each business
In comprise all kinds of services that service operation is relied on, service refines all kinds of supervision objects being associated with it and being relied on, again for two
The accident analysis of subsystem and positioning.Its framework is as shown in Figure 9.
Wherein, the business being comprised under control centre and transformer station is from operational angle, application to be reclassified, such as before
Purchase of property business, SCADA business, AGC business etc., often middle business is by a series of related software modules and hardware in existing system
The resources such as facility support, and these Resource Abstracts supporting are become various services by dependence model, and every kind of service is related
Business provides a kind of service ability, and such as network service provides the network interconnection to process with ability to communicate, calculating service providing data
There is provided the various application functions needed for data access capabilities, application service offer business with the ability of computing, database service.
Every kind of service is associated with specific resource again, and such as network service is filled with specific switch, router, isolation
The association such as put, calculate service versus server association, database service associate with specific database instance, application service and specifically
Subsystem or functional module association.
Rely on and service this intermediary layer, business is decoupled to related logic or physical resource by dependence model, thus
Provide method for flexible these resources that divide.Such as one main frame can dispose preposition application, as front service
Calculate service it is also possible to deployment SCADA applies the calculating service as SCADA business simultaneously, therefore such host resource is just
Can be placed under the calculating service in common base service, and the service using correlation in other business can arrive this public base
Associate in plinth service, the data redundancy that minimizing multiple spot association easily causes is occurred with inconsistent situation.
A kind of business can also provide for another one business and support, and in this case, former business is exactly latter
The application service of business.The miscellaneous service having dependence can be associated by the concept using application service, including main website
Or between all kinds of business in substation, and between related business between main website and substation, the telemechanical business of such as substation is just propped up
Support main website front service, it can be considered that substation telemechanical business is the application service of main website front service, sets up dependence.
The dependence between business and all kinds of resource can be set up according to the incidence relation between business and service, thus real
Now when certain resource breaks down, can association analysiss to the related service relying on this resource, provide for fault location rapidly
A kind of clustering method.Due to having business dependence, secondary device and related primary equipment to have dependence between substation and main website
Relation, therefore can be with the impact to main website for the analysis substation fault, a secondary device fault to other side's with dependence model
Impact, is electric network fault analysis and early warning provides flexible analysis model and supports.
System features
The having the characteristics that of this programme：
1. scheme solves object Classification Management, electrical network respectively using data model, resource model and dependence model
The combination of existing framework, a difficult problem for description three aspect of complex relationship, it is to avoid solve the problems, such as tripartite face institute with same model
The complexity brought and maintenance difficulties.
2. data model is summarized according to the feature sorted generalization of software and hardware in electric grid secondary system, can be more comprehensively anti-
Answer the classification relation of all kinds of object of observations that electrical secondary system comprised, including electric grid secondary equipment, general purpose I T equipment, operation system
And its module, all kinds of service etc., and include the rule that the electrical secondary system to collection monitors data processing.
3. resource model, can be by power grid architecture and electrical secondary system frame according to existing electric network model IEC61970 CIM
Structure blends, and unified resource mould is brought into using the control centre of CIM and plant stand branch in main website and substation in the vertical
In type, transformer stations different in the horizontal or main station system extend in plant stand branch and branch of control centre；Simultaneously according to CIM
Master control area and Zi Kong area by unified for dispatching of power netwoks departments at different levels in a resource model, thus by electrical secondary system and electrical network frame
Structure and Utilities Electric Co.'s organizational structure combine.
4. dependence model adopts the modeling pattern of service-oriented, according to the sorting technique of system operation required service,
Take out network service, calculate service, database service and application service four class infrastructure service, and operation system is decomposed into respectively
All kinds of work organizations are got up using the power grid architecture concept in resource model by kind of business simultaneously, every class business and four kinds of bases
Dependence is set up in service, thus solving business and software, hardware, and the dependence definition and other business between is asked
Topic.
Scheme compared to existing technology, the present invention has advantages below：
1. solve branch more, data redundancy, safeguard complicated problem, solve asking of tripartite face using three models
Topic, sets up associated with each other, reduces redundant node, and maintenance can also separately separately maintain as needed.Data model definitions are each
Plant classification, just need when classification changes to safeguard；Resource model describes all kinds of supervision objects, does not include the association of complexity
Relation, just needs to safeguard when a change occurs to an object；Dependence model service-oriented, concludes according to four class infrastructure services and closes
System, and take out common base service, the relation centralized management to common source, so that the maintenance conditioning of relation is clear.
2. solve the problems, such as that cross-system descriptive power is low, on the one hand utilize the power grid architecture of IEC61970 CIM general
Read and organic combination between longitudinal boss station gets up；On the other hand transversely break system boundary, according between each resource of operational control
Dependence, provide unified horizontal, longitudinal Extended model and support for analyzing the ruuning situation of electrical secondary system and fault.
3. solve the problems, such as to incorporate the peculiar power grid architecture of power system, using the primary equipment of IEC61970 CIM
The secondary device of transformer substation end can be associated to related primary equipment, solve secondary device method for organizing such as by model
What problem of being combined with power grid architecture, for judging that the impact to electrical network overall operation situation for the electrical secondary system provides model support.
4. solve the problems, such as that model interaction analysis ability is weak, with the dependence model of special service-oriented, pass through
The four class infrastructure services that combing supporting business runs, abstract common base service, complicated multi-to-multi dependence decomposes
In all kinds of services, and reorganized for guiding with being finally reflected service operation situation, both served and simplify, raising can be safeguarded
Property purpose, again enhance analysis service operation situation model support ability.
Note：The present invention has carried out dependence test in intra-company, and empirical tests are capable of above-mentioned beneficial effect, has good
Good practicality and market prospect.
It is also possible to pass through first to set up list on the basis of original Database Modeling technology based on configuration management in addition to this programme
The model of individual system, realizes similar effect in the method setting up model between system.But due to configuration management Database Modeling skill
Art solves intrinsic restriction of all the problems with model, its extensibility of increase with scale of model and can safeguard by
Substantially reduce, can not really meet the modeling requirement to whole electrical secondary system for the power grid user.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (6)
1. a kind of modeling of electric power secondary system is it is characterised in that include data model unit, the resource mould being sequentially connected
Type unit and dependence model unit,
Described data model unit, for classifying to all kinds of monitoring objects of described electrical secondary system, forms data model, institute
State data model for the description to software and hardware classification all in described electrical secondary system；
Described resource model unit, for extending institute in described data model on the basis of IEC61970 CIM primary equipment model
All kinds of monitoring objects of description, form resource model；
Described dependence model unit, for, on the basis of described resource model, described electrical secondary system being divided into different
Business, comprises all kinds of services that service operation is relied in each business, service refines all kinds of prisons being associated with it and being relied on again
Survey object, form dependence model.
2. electric power secondary system according to claim 1 modeling it is characterised in that
When setting up described data model, by all kinds of monitoring objects of described electrical secondary system be divided into resource, operation information, function/
Business/service and regular four classes.
3. electric power secondary system according to claim 1 and 2 modeling it is characterised in that
In the method for building up of described dependence model, in each business, comprise all kinds of services package purse ropes that service operation is relied on
Network service, calculating service, database service and application service four class infrastructure service.
4. a kind of modeling method of electric power secondary system is it is characterised in that include step：
Set up data model, resource model and the dependence model of described electrical secondary system successively,
The method for building up of described data model, is the process that all kinds of monitoring objects to described electrical secondary system are classified, described
Data model is used for the description to software and hardware classification all in described electrical secondary system；
The method for building up of described resource model, is to extend described data model on the basis of IEC61970 CIM primary equipment model
Described in all kinds of monitoring objects process；
The method for building up of described dependence model, is on the basis of described resource model, described electrical secondary system is divided into not
With business, comprise all kinds of services that service operation is relied in each business, service refines be associated with that it is relied on each again
The process of class monitoring object.
5. electric power secondary system according to claim 4 modeling method it is characterised in that
When setting up described data model, by all kinds of monitoring objects of described electrical secondary system be divided into resource, operation information, function/
Business/service and regular four classes.
6. the electric power secondary system according to claim 4 or 5 modeling method it is characterised in that
In the method for building up of described dependence model, in each business, comprise all kinds of services package purse ropes that service operation is relied on
Network service, calculating service, database service and application service four class infrastructure service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618436.2A CN103825755B (en) | 2013-11-27 | 2013-11-27 | Power secondary system modeling method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618436.2A CN103825755B (en) | 2013-11-27 | 2013-11-27 | Power secondary system modeling method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103825755A CN103825755A (en) | 2014-05-28 |
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| CN105160119B (en) * | 2015-09-16 | 2019-01-11 | 中国电力科学研究院 | A kind of second power equipment emulation modelling method based on strategy file |
| CN105629103A (en) * | 2015-12-23 | 2016-06-01 | 广州市优普计算机有限公司 | Online monitoring method based on transformer substation operation and maintenance network shutdown |
| CN105824279A (en) * | 2016-03-15 | 2016-08-03 | 江苏方天电力技术有限公司 | Method for establishing flexible and effective CMDB (Configuration Management Database) of machine room monitoring system |
| CN107071013A (en) * | 2017-03-30 | 2017-08-18 | 国网福建省电力有限公司 | A kind of the service response method and service system of intelligent substation access regulation and control main website |
| CN107480883B (en) * | 2017-08-11 | 2020-11-10 | 国电南瑞科技股份有限公司 | Transformer substation secondary system resource configuration method and system |
| CN107729939B (en) * | 2017-10-17 | 2020-06-02 | 广东电网有限责任公司电力科学研究院 | CIM (common information model) expansion method and device for newly added power grid resources |
| CN107918835A (en) * | 2017-12-13 | 2018-04-17 | 国网辽宁省电力有限公司电力科学研究院 | Become the universal secondary device platform of the more scenes of adapted towards electric power |
| CN112052294B (en) * | 2019-06-05 | 2023-01-31 | 烽火通信科技股份有限公司 | General data configuration method and system for service call |
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| CN112055065A (en) * | 2020-08-27 | 2020-12-08 | 国电南瑞科技股份有限公司 | Relay protection SaaS layer application data processing method based on regulation and control cloud |
| CN112231705B (en) * | 2020-09-23 | 2023-07-28 | 四川中电启明星信息技术有限公司 | Information system reliability improving method based on secondary division |
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