CN102832703B - Transformer station and scheduling station model fast conversion method based on model conversion machine - Google Patents

Transformer station and scheduling station model fast conversion method based on model conversion machine Download PDF

Info

Publication number
CN102832703B
CN102832703B CN201110162541.0A CN201110162541A CN102832703B CN 102832703 B CN102832703 B CN 102832703B CN 201110162541 A CN201110162541 A CN 201110162541A CN 102832703 B CN102832703 B CN 102832703B
Authority
CN
China
Prior art keywords
station
file
transformer station
scheduling
transformer
Prior art date
Application number
CN201110162541.0A
Other languages
Chinese (zh)
Other versions
CN102832703A (en
Inventor
刘俊洲
王锐
王海峰
张海滨
Original Assignee
国电南瑞科技股份有限公司
河南省电力公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 国电南瑞科技股份有限公司, 河南省电力公司 filed Critical 国电南瑞科技股份有限公司
Priority to CN201110162541.0A priority Critical patent/CN102832703B/en
Publication of CN102832703A publication Critical patent/CN102832703A/en
Application granted granted Critical
Publication of CN102832703B publication Critical patent/CN102832703B/en

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/40Display of information, e.g. of data or controls

Abstract

The invention discloses a kind of transformer station based on model conversion machine and scheduling station model fast conversion method, in the present invention after the databases system of CIM and SVG and scheduling station, scheduling station can the good data base of call establishment, the display of transformer station model, figure can be obtained from interface. The information conversion of two kinds of different stipulations of IEC61850 and IEC6190 is realized in transformer substation end, and generate the model swap file of correspondence, by generating of model file, the secondary device model information of transformer station is combined with main website demand information closely, simultaneously, by SVG graphic file, transforming plant primary equipment topology information and main website are exchanged information content blend, by corresponding mapping mechanism, reach the technological innovation purpose of seamless communication.

Description

Transformer station and scheduling station model fast conversion method based on model conversion machine
Technical field
The present invention relates to a kind of transformer station and scheduling station model fast conversion method, particularly relate to a kind of transformer station based on model conversion machine and scheduling station model fast conversion method, belong to Substation Automation System field.
Background technology
Along with the requirement of the development of electrical network and safety in production, various intelligent apparatus, automated system are more and more, and the information exchange between them gets more and more, becomes increasingly complex, it then follows unified international standard oneself be trend of the times. In the transformer substation end such as power plant, transformer station, IEC61850 oneself be acknowledged as the international standard of comprehensive automation system of transformer substation of a new generation, this standard is by carrying out unified Modeling to the various objects in electric substation automation system, it is possible to make to realize interoperability in accordance with between the equipment of the different manufacturers of IEC61850.
At scheduling station; the name of various objects and mutual relation, access interface etc. in IEC61970 specification electrical network; the system interoperation making various producer is easier to realize, also widely used by a new generation EMS, electric quantity metering charge system, distribution automation system, protection information management system etc. The scope of application and the difference formulated a system due to standard, standard room is made to there is certain difference, when follow the various automated systems (calling main station system in the following text) of control centre of IEC6197O standard and follow IEC61850 standard comprehensive automation system of transformer substation (transformer substation system) between carry out data exchange time, the existence of this species diversity makes the information between them fully not exchange, eliminating this species diversity is the work that two normal structures need to proceed, and the current stage is smoothly connected two standards, it is be worth us to go research.
Intelligent substation (hereinafter referred to as transformer station) based on IEC61850 and the existing multinomial engineering of the automation system for the power network dispatching (hereinafter referred to as scheduling station) based on IEC61970 come into operation, information exchange system between tradition transformer station and scheduling station is that IEC61850 converts to IEC60870, adopts IEC60870-5-101/104 communication protocol transmission data value and order. This traditional transmission means has a lot of drawback: in transformer station, a large amount of abundant useful informations can not be transferred in main website, is in cutting state and produces information island, it does not have give full play to the advantage of two big standards between system; Transformer station and multiple control centre repeat to safeguard, add the workload of maintenance and the potential safety hazard etc. of electrical network. It is then that requirement transformer station realizes seamless link with scheduling station with informationization, automatization, the intelligent grid for feature such as interactive, replaces traditional information transmission mode. For the problems referred to above and background, it is proposed that in practical application, transformer station is to the strategy of main website seamless information exchange, analyzes transformer station and main website model and mapping relations between.
Summary of the invention
The technical problem to be solved is, a kind of method based on model conversion machine transformer station and scheduling station model conversion is provided, realize simple and quick, can widely use in low pressure, middle pressure, high pressure, supertension and ultra-high voltage transformer station, effectively reduce intelligent substation construction cost, improve intelligent substation intelligent level.
For solving above-mentioned technical problem, the technical solution used in the present invention is: based on model conversion machine transformer station and scheduling station model fast conversion method, it is characterised in that comprise the following steps:
First in transformer substation end, integration of equipments business (hereinafter referred to as manufacturer) capacity of equipment is provided to describe file (ICD). Undertaken drawing, connecting topological relation by the source maintenance function software of model conversion machine, set up secondary device model (SCD), behind connection storehouse, set up primary equipment model (SSD).
The object that the transforming plant primary equipment that substation configuration description language (SCL) defines is relevant has electric pressure (VoltageLevel), interval (Bay), power transformer (PowerTransformer), Transformer Winding (TransformerWinding), conductive equipment (ConductingEquipment) etc. Conduction is standby to be defined according to standard, is distinguished by type (type) attribute, and type definition is referring to IEC61850-6, and common conductive equipment coding and junction point number are as shown in Figure 1. Import the configuration files such as ICD, SCD afterwards and generate corresponding device structure. Corresponding structure carries out meeting the operation editing of IEC61850-6 and generating SCD file. The SCD file that configuration generates should include Version Control in, by user's unified management. During version change, integrator of transformer station submits new SCD file to user, and user adopts verification tool to verify by rear, formulates new version number, and user notifies main station system integrator Renewal model simultaneously, and provides new edition SCD file.
SCD and SSD obtains common information model (CIM) after by the secondary association of model conversion machine, then utilizes CIM to generate vector graphics model (SVG). By the unified Modeling to substation equipment information, obtain the uniform information model meeting IEC61850-6 of specification, this information model is imported and generates the IEC61970 transformer substation end CIM file being associated, by the information MAP with main website stipulations, complete seamless information to convert, and realize the model interaction of SVG.
It is associated corresponding with model file for transformer station's graphic file by SVG graphic documentation. Shape, path or packet can be copied to the multiple diverse locations in document by defining in flexible document of SVG, by using<use>element quotes an element defined elsewhere in a document. Generally the element quoted is placed on one<defs>the inside of element, until one<use>figure therein is just drawn when element refer to these elements.<defs>element is used only to define the element being cited, and does not carry out the actual drafting of element and renders.
After it is an advantage of the invention that the databases system of CIM and SVG and scheduling station, scheduling station can the good data base of call establishment, the display of transformer station model, figure can be obtained from interface. The information conversion of two kinds of different stipulations of IEC61850 and IEC6190 is realized in transformer substation end, and generate the model swap file of correspondence, by generating of model file, the secondary device model information of transformer station is combined with main website demand information closely, simultaneously, by SVG graphic file, transforming plant primary equipment topology information and main website are exchanged information content blend, by corresponding mapping mechanism, reach the technological innovation purpose of seamless communication.
Accompanying drawing explanation
Fig. 1 is primary conductive equipment list involved in the present invention;
Fig. 2 is IEC61850 data model figure involved in the present invention;
Fig. 3 is IEC61970 and IEC61850 information interactive structure figure involved in the present invention.
Detailed description of the invention
For disclosing technical scheme further, hereby it is described with reference to the accompanying drawings embodiments of the present invention.
1.SCD file transformational analysis.
Being thered is provided, by plant stand end, entirely stand SCD file (SSD file) and SVG figure, SCD file (SSD file) is made an explanation by main website end. The SCD file that plant stand end provides is 61850 files of standard, and its model is divided into 3 parts: 1) transformer station model, describes the interrelated of primary equipment and their annexation; 2) IED mounted cast, describes model and the function etc. of substation secondary intelligent electronic device; 3) model of communication system, describes and the relevant object model that communicates. IEC61850 data model is shown in Fig. 2.
Not only comprising the incidence relation of 3 department pattern above, one more equipment and secondary device logical node in SCD file, main website relevant to substation in IEC61970 model gathers data model and includes 2 kinds: 1) collection model; 2) electric network model and measurement model.
2. interactive communication structure.
IEC61970 and IEC61850 information interactive structure is as shown in Figure 3.
Tu3Zhong transformer station gateway machine runs and produces module with the IED receiver module communicated of each IED in station and IEC61850 station level, be responsible for the integration of data and produce; Main website front end processor runs IEC61850 station level communication receipt module and model analysis software, is responsible for communicating with transformer station gateway machine; Information integration module is responsible for realizing the integration of substation information and scheduling station entirety CIM needed for scheduling station. Main website front end processor, as monitoring backstage in station, sets up communication connection with all IED in station, it is possible to communication obtains the model of all IED. Certainly from security standpoint, it is possible to increase by one fire wall in station.
Extension standards IEC61850 stipulations are adopted to realize, transformer station is divided into 3 layers by IEC61850 standard, namely each physical unit of station level, wall and process layer is made up of server and application, server (Server) is layered as logical device (LD), logical node (LN), data object (DO) and data attribute (DA). Collected in server by GetServerDirectory and have how many logical device, collect each logical device has how many logical nodes by GetLDDirectory, collecting each logical node has how many data objects by GetLNDirectory, collecting each data object by GetDataDirectory has how many data attributes. By such service, it is established that complete hierarchical mode. Angle from grid and control centre, it is necessary to increase level, i.e. a substation level, is 4 Rotating fields of substation level one station level one wall one process layer, and corresponding communication service also to increase GetSubstationDirectory service.
3. Shang Song main website model integration.
In standing, IED to the report sent in main website is in units of data set, and in a complete data set, main website is likely to have only to partial information, but after report-control block enable, all entries that corresponding data is concentrated all are likely to Shang Song main website, have wasted bandwidth. Solve this problem and have 2 kinds of schemes: 1) filtered by gateway machine, mask main website unwanted on send data; 2) simplified model, according to SCD model in station, selects the part that main website is concerned about, generates a new simplification SCD file and represents the model of primary equipment and secondary device in station. Such as, main website is indifferent to protection model, it is possible to the protection part in IED is deleted, only retains measurement model, Controlling model etc. When communication realizes, gateway machine realize the mapping of simplified model and device realistic model.
Above by description of listed embodiment, elaborate the basic ideas and basic principles of the present invention. But the present invention is not limited to above-mentioned listed embodiment, every equivalent variations, improvement made based on technical scheme and the behavior such as deliberately deteriorate, protection scope of the present invention all should be belonged to.

Claims (1)

1. based on the transformer station of model conversion machine and a scheduling station model fast conversion method, for the seamless link of transformer station Yu scheduling station, it is characterised in that this conversion method comprises the following steps:
(1) first the capacity of equipment of the intelligent electronic device sought unity of standard is provided to describe file by manufacturer, by model conversion machine, capacity of equipment is described file and carry out image viewing, Topology connection process, generate secondary device model, specifically include: utilize general configuration software according to unified modeling method by model conversion machine, set up device standard device capabilities description file data base in station; Secondary device model is generating primary equipment model behind connection storehouse, and primary equipment model and the secondary device model file of generation will be further processed;
(2) primary equipment model is resolved and is changed generation common information model with secondary device model file by scheduling station server after a secondary associates, then common information model is utilized to generate vector graphics model, specifically include: unified configuration secondary device model and primary equipment model file in model conversion machine, designed by the system of concrete transformer station, be described according to the incidence relation of the logical node between primary equipment actual in transformer station and connection, primary equipment and secondary device and other transformer station's concrete configurations; The canonical form information model meeting IEC61850-6 standard set up by model conversion machine, this canonical form information model is generated after the opposite sex that disappears processes the transformer substation end common information model file of IEC61970, bumpless transfer will be completed after carrying out information MAP with scheduling station stipulations, realize vector graphics model interaction based on above file; Vector graphics model file realize transformer station graphic and model integration association, by transformer station's graphic file corresponding with model file after be associated, shape, path or packet can be uniformly processed other positions copying model to by vector graphics model;
(3) after the databases system of common information model and vector graphics model and scheduling station, the data base that scheduling station server calls establishes, from display interfaces, obtain the display of transformer station model, figure, reach the purpose of simultaneous display on scheduling station server and transformer station model interpreter; Described data base's slitless connection specifically includes: draw at primary connection figure, model interaction configures and after common information model derivation, the derivation of following operating vector graphical model, remote transmission, to scheduling station server, realizes transformer station and scheduling station slitless connection by the importing of the graphics system vector graphics model on scheduling station server.
CN201110162541.0A 2011-06-16 2011-06-16 Transformer station and scheduling station model fast conversion method based on model conversion machine CN102832703B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110162541.0A CN102832703B (en) 2011-06-16 2011-06-16 Transformer station and scheduling station model fast conversion method based on model conversion machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110162541.0A CN102832703B (en) 2011-06-16 2011-06-16 Transformer station and scheduling station model fast conversion method based on model conversion machine

Publications (2)

Publication Number Publication Date
CN102832703A CN102832703A (en) 2012-12-19
CN102832703B true CN102832703B (en) 2016-06-01

Family

ID=47335717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110162541.0A CN102832703B (en) 2011-06-16 2011-06-16 Transformer station and scheduling station model fast conversion method based on model conversion machine

Country Status (1)

Country Link
CN (1) CN102832703B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103247021B (en) * 2013-03-13 2016-09-07 山西省电力公司大同供电分公司 A kind of method that SVG polar plot is converted to LPF polar plot
CN104144067B (en) * 2013-05-08 2017-09-26 珠海优特电力科技股份有限公司 New network communication means, system and unit for intelligent grid
CN103412741B (en) * 2013-06-26 2016-10-05 中国南方电网有限责任公司 The transformer SVG graphic joining method and system of association CIM
CN104182818B (en) * 2014-07-21 2017-03-15 国网山东省电力公司青岛供电公司 A kind of method and system of substation information intelligence automatic data collection
CN104239406A (en) * 2014-07-31 2014-12-24 山东网聪信息科技有限公司 High-visualization display method for secondary device configuration of intelligent substation
CN104503977B (en) * 2014-11-27 2020-05-19 国家电网公司 Primary and secondary information model sharing system and method for electric power SCADA system
CN104767281B (en) * 2015-03-03 2017-11-10 四川大学 A kind of high voltage distribution network topological Simplification method
CN105429869B (en) * 2015-11-11 2018-07-06 国网天津市电力公司 A kind of integrated information exchange intelligent network shutdown in boss station
CN105868410A (en) * 2016-04-25 2016-08-17 南京南瑞集团公司 Model-driven intelligent SCD (substation configuration description) file and CIM/E (common information model/efficiency) file conversion tool and method
CN106021396B (en) * 2016-05-13 2019-08-13 国网辽宁省电力有限公司电力科学研究院 A method of the graphical representation SCD configuration file based on B/S framework
CN107168197A (en) * 2017-04-22 2017-09-15 国网浙江省电力公司嘉兴供电公司 Intelligent grid secondary device remote-control method
CN108199338A (en) * 2017-12-25 2018-06-22 国网江苏省电力有限公司检修分公司 A kind of protective device action correctness evaluation system and method
CN110022361A (en) * 2019-04-01 2019-07-16 安徽九翔信息科技有限责任公司 A kind of service platform communication system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873008A (en) * 2010-07-02 2010-10-27 国电南瑞科技股份有限公司 Method for converting SCD (Substation Configuration Description) model into dispatching center CIM (Common Information Model)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1621041A (en) * 2004-08-19 2005-06-01 成都芝芝药业有限公司 Pharmaceutical composition with pain easing function

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873008A (en) * 2010-07-02 2010-10-27 国电南瑞科技股份有限公司 Method for converting SCD (Substation Configuration Description) model into dispatching center CIM (Common Information Model)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
变电站设备状态监测系统及其IEC模型协调;张金江等;《电力系统自动化》;20091025;第33卷(第20期);第67-72页 *

Also Published As

Publication number Publication date
CN102832703A (en) 2012-12-19

Similar Documents

Publication Publication Date Title
CN102685221B (en) Distributed storage and parallel mining method for state monitoring data
CN102611199B (en) Design and configuration integrated system for intelligent substation
CN103414251B (en) A kind of substation network communication analogue system based on IEC61850
CN103366312B (en) A kind of intelligent transformer substation cloud system
CN104699801B (en) A kind of method and device of secondary device associated configuration
CN102722764B (en) Integration network optimization computer-aided decision support System
CN102760184B (en) Information interaction method for heterogeneous electric power application system
CN102518553B (en) Remote real-time monitoring system used for wind power station group
US20150286759A1 (en) Computer implemented method for hybrid simulation of power distribution network and associated communication network for real time applications
CN103295163B (en) Chart-model integrated transformer substation and dispatch master station cooperation modeling method
CN102236841B (en) Method for handling accidents of electric power system
CN105022874B (en) A kind of power distribution network Digital Simulation method for automatic modeling and system
CN105373655B (en) A kind of method of one electrical secondary system connection figure of organic association Intelligent transformer station
CN104124756B (en) A kind of provincial power distribution network operation monitoring system based on whole network data
CN101436790B (en) On-line splicing and coalition method for electric network model containing complex T connection line
CN102929911B (en) Substation and scheduling station method of integrated modeling
CN102522819B (en) Record wave pattern modeling method for fault record device of intelligent transformer substation
CN104091231A (en) Distribution network fault repairing commanding and processing system and method
CN105006017B (en) Three-dimensional scenic emulation mode is generated based on Unity dynamic techniques
CN101917237B (en) Railway signal monitoring method and system
CN101272051B (en) Information system integration method of electric network production control region and management information region
CN103715772B (en) A kind of panoramic data centre of intelligent substation
CN102880792B (en) A kind of dynamic modelling method of the conventional substation based on IEC standard
CN104270413B (en) The communication system and method for a kind of distributed micro-capacitance sensor scheduling
CN104239406A (en) High-visualization display method for secondary device configuration of intelligent substation

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model