CN102495841A - Power supply system monitoring method and related device thereof - Google Patents
Power supply system monitoring method and related device thereof Download PDFInfo
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- CN102495841A CN102495841A CN2011103597222A CN201110359722A CN102495841A CN 102495841 A CN102495841 A CN 102495841A CN 2011103597222 A CN2011103597222 A CN 2011103597222A CN 201110359722 A CN201110359722 A CN 201110359722A CN 102495841 A CN102495841 A CN 102495841A
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Abstract
The embodiment of the invention discloses a power supply system monitoring method and a related device thereof, and is used for mixing a traditional transformer substation and a transformer substation according with an IEC61850 standard to run. The power supply system monitoring method disclosed by the embodiment of the invention comprises the following steps of: establishing a data object model and a communication model to an IEC61580 transformer substation, and configuring functions of an IEC61580 client according to the data object model and the communication model; analyzing the data object model, and deriving an XML (Extensive Makeup Language) file; mapping the XML file to be four-remote data; extracting data information needing to be updated to a remote control main station from the four-remote data and generating an ICD (IED Capability Description) file according to the data information; transmitting the ICD file to the remote control main station; and receiving the CID file distributed by the remote control main station and configuring functions of an IEC61580 server according to the CID file by a power supply system monitoring device.
Description
Technical field
The present invention relates to the power monitoring field, relate in particular to a kind of electric power supervisory control method and relevant apparatus.
Background technology
Development along with technology; Traditional technological means can not satisfy the requirement of transformer station fully; Present technical need requires between the various device of each producer can interoperability; And International Electrotechnical Commission (IEC, International Electrotechnical Commission) 61850 standards have just solved the problem of the mutual operation between the equipment, and therefore present IEC61850 has become the important aspect of transformer substation construction.
The communications protocol of tradition monitoring system of electric substation is different because of producer and equipment; The communications protocol kind of tradition monitoring system of electric substation is numerous; Wherein can comprise: IEC101 agreement, IEC104 agreement, DNP agreement, CDT agreement and OPC agreement etc., also can comprise the agreement that producer oneself defines, these agreements utilizations are extensively; Technology maturation, the system that therefore meets the IEC61850 consensus standard can't replace traditional monitoring system of electric substation at present fully.
In present transformer substation construction process; There are some engineerings to build into the use that put into operation of traditional transformer station in earlier stage; And the later stage engineering is for the development of adaptive technique, need to build the transformer station that meets the IEC61850 standard because cost, resource, in order to produce factor such as can not stop transport; To escalate into the system that meets the IEC61850 standard to traditional transformer station in early stage and just be difficult to realize, therefore just need mixed running be merged in traditional transformer station and the transformer station that meets the IEC61850 standard.
Summary of the invention
The embodiment of the invention provides a kind of electric power supervisory control method and relevant apparatus, is used for mixed running is merged in traditional transformer station and the transformer station that meets the IEC61850 standard.
Electric power supervisory control method provided by the invention; Comprise: power system monitor carries out the modeling of data object model and communication model to IEC61850 transformer station of International Electrotechnical Commission, according to the function of said data object model and communication model configuration IEC61850 client; Said power system monitor is resolved said data object model, derives the expandable mark language XML file; Said power system monitor becomes four distant data with said XML File mapping, and stores said four distant data; Said power system monitor need upload to the data message of tele-control master station in said four distant extracting data, describes the ICD file according to said data message generative capacity, and said ICD file is used to represent the ability description information of intelligent electronic device IED; Said power system monitor sends said ICD file to said tele-control master station, makes said tele-control master station generate the configuration intelligent electronic device according to said ICD file and describes the CID file; Said power system monitor receives the CID file that said tele-control master station issues, and according to the function of said CID file configuration IEC61850 service end.
Power system monitor provided by the invention comprises: modeling unit is used for IEC61850 transformer station is carried out the modeling of data object model and communication model, according to the function of said data object model and communication model configuration IEC61850 client; Resolution unit is used for said data object model is resolved, and derives the expandable mark language XML file; Map unit is used for said XML File mapping is become four distant data, and stores said four distant data; Extraction unit is used for need uploading in said four distant extracting data the data message of tele-control master station, describes the ICD file according to said data message generative capacity, and said ICD file is used to represent the ability description information of intelligent electronic device IED; Transmitting element is used for sending said ICD file to said tele-control master station, makes said tele-control master station generate the configuration intelligent electronic device according to said ICD file and describes the CID file; Receiving element is used to receive the CID file that said tele-control master station issues, and according to the function of said CID file configuration IEC61850 service end.
Can find out from above technical scheme; The embodiment of the invention has the following advantages: power system monitor of the present invention can carry out the modeling of data object model and communication model to IEC61850 transformer station, and according to the function (be power equipment that of the present invention power system monitor can on one's own initiative to non-IEC61850 agreement be connected monitor) of said data object model with communication model configuration IEC61850 client; And; Power system monitor of the present invention can also be realized tradition four distant data and ability description (ICD; IED capability description) mutual mapping of file (the IEC61850 agreement); Send said ICD file to tele-control master station; Make said tele-control master station generate the configuration intelligent electronic device according to said ICD file and describe the CID file, power system monitor then can be according to the function of said CID file configuration IEC61850 service end, thereby realizes the operation that mixes of traditional transformer station and the transformer station that meets the IEC61850 standard.
Description of drawings
Fig. 1 is a schematic flow sheet of electric power supervisory control method in the embodiment of the invention;
Fig. 2 is another schematic flow sheet of electric power supervisory control method in the embodiment of the invention;
Fig. 3 is the logical organization synoptic diagram of power system monitor in the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of electric power supervisory control method and relevant apparatus, is used for mixed running is merged in traditional transformer station and the transformer station that meets the IEC61850 standard.
See also Fig. 1, one embodiment comprises of electric power supervisory control method in the embodiment of the invention:
101, power system monitor carries out the modeling of data object model and communication model to IEC61850 transformer station;
Power system monitor carries out the modeling of data object model and communication model to IEC61850 transformer station, according to the function of said data object model and communication model configuration IEC61850 client.
The basis of the realization of IEC61850 system is to set up to meet each model in the IEC61850 standard; Model comprises data object model and communication model; And can use transformer station's configuration language (SCL, Substation Configuration Language) language to realize to the description of model; And power system monitor can carry out modeling by the using system instrument, also can manually carry out modeling by the user.Power system monitor just can initiatively be monitored the equipment of traditional transformer station through above-mentioned communication model after the function that has disposed the IEC61850 client.
102, power system monitor is resolved said data object model;
Power system monitor is resolved said data object model, derives extend markup language (XML, Extensible Markup Language) file.
103, power system monitor becomes four distant data with said XML File mapping;
Power system monitor becomes four distant data with said XML File mapping, and stores said four distant data.These four distant data can be any one or several of telemetry, remote signalling data, remote-control data and remote regulating data combination.
These four distant data are the data message type of traditional transformer station, and power system monitor becomes said XML File mapping after the four distant data, can realize the monitoring to traditional substation equipment through the configuration of IEC61850.
104, power system monitor need upload to the data message of tele-control master station in said four distant extracting data;
Power system monitor need upload to the data message of tele-control master station in said four distant extracting data; According to said data message generative capacity intelligent electronic device ability description file (ICD is described; IED capability description) file; Said ICD file is used to represent the ability description information of intelligent electronic device (IED, Intelligent Electronic Device).
105, power system monitor sends said ICD file to said tele-control master station;
Power system monitor sends said ICD file to said tele-control master station, makes said tele-control master station generate the configuration intelligent electronic device according to said ICD file and describes (CID, Configured IED Description) file.
106, power system monitor receives the CID file that said tele-control master station issues.
Power system monitor receives the CID file that said tele-control master station issues, and according to the function of said CID file configuration IEC61850 service end.
Equipment and monitoring software communication generally are serial communication or network communication in traditional transformer station, but equipment room communication each other, and networking mode generally is the station bus structure; And IEC61850 transformer station is a device intelligenceization, communication networkization, computer-aided traffic control, the standardized system of system modelling; Therefore; If will mix traditional transformer station with IEC61850 transformer station and carry out work, then need they distinguish networking at wall, independent operating separately; In power system monitor; In traditional supervisory system, increase the communication driving module of an IEC61850; This communication driving module comprises IEC61850 client and service end; Make power system monitor can be used as the IEC61850 client traditional substation equipment is carried out the active monitoring, simultaneously, can be used as control and adjustment that the IEC61850 service end is accepted tele-control master station.
Power system monitor of the present invention can carry out the modeling of data object model and communication model to IEC61850 transformer station, and according to the function (be power equipment that of the present invention power system monitor can on one's own initiative to non-IEC61850 agreement be connected monitor) of said data object model with communication model configuration IEC61850 client; And; Power system monitor of the present invention can also be realized tradition four distant data and ability description (ICD; IED capability description) mutual mapping of file (the IEC61850 agreement); Send said ICD file to tele-control master station; Make said tele-control master station generate the configuration intelligent electronic device according to said ICD file and describe the CID file, power system monitor then can be according to the function of said CID file configuration IEC61850 service end, thereby realizes the operation that mixes of traditional transformer station and the transformer station that meets the IEC61850 standard.
Be described in detail in the face of electric power supervisory control method of the present invention down, see also Fig. 2, another embodiment of electric power supervisory control method comprises in the embodiment of the invention:
201, power system monitor carries out the modeling of data object model and communication model to IEC61850 transformer station;
Power system monitor carries out the modeling of data object model and communication model to IEC61850 transformer station, according to the function of said data object model and communication model configuration IEC61850 client.
Concrete, power system monitor imports the ICD file of transformer substation system specification description file (SSD, SAS functional specification) file and each IED; Then; Power system monitor is according to said SSD file and said ICD document creation transformer station model and communication model, and use IED configuration tool imports the ICD file of each IED equipment, the instance of generation IED; Produce the CID file, download to the configuration that each IED accomplishes IED to CID; At last, power system monitor disposes the function of said power system monitor according to said data object model and communication model, makes said power system monitor insert said IEC61850 transformer station as client.
202, power system monitor loads the corresponding CID document of said data object model;
Power system monitor loads the corresponding CID document of said data object model, sets up tree construction; Concrete, power system monitor can be loaded into this CID document in the system tool, sets up the B* tree construction.
203, power system monitor generates IED data and report control information;
Power system monitor is according to said tree construction, and IED equipment, logical device; Logic node, data object, data attribute; The functional restraint model generates the IED data, and generates the report control information according to the corresponding data set of said data object model with report controll block; And with said IED data with the report control information save as the XML file.
204, power system monitor resolves to inforamtion tree with said XML document;
Power system monitor loads said XML file, and said XML document is resolved to inforamtion tree.
205, power system monitor becomes four distant data with said XML File mapping;
Power system monitor extracts the data of XML file according to said inforamtion tree; And become four distant data to the data map of the XML file that extracts according to functional restraint and type, report control information in the said XML file and said four distant data are saved in database.
206, the data message that need upload of power system monitor extraction;
Power system monitor need be uploaded to the data message of tele-control master station from the database extraction, and said data message is by four distant classification of type.
207, power system monitor saves as the ICD file with said data message;
Power system monitor is that said data message adds additional information, and is built into the model of logic node, and the data message that will be built into behind the model of logic node saves as the ICD file.
208, power system monitor sends said ICD file to said tele-control master station;
Power system monitor sends said ICD file to said tele-control master station, makes said tele-control master station generate the CID file according to said ICD file.
Concrete, said tele-control master station receives after the said ICD file, and said tele-control master station can insert power system monitor as an IED, and then tele-control master station can use the IED configuration tool to generate the CID file according to this ICD file.
209, power system monitor receives the CID file that said tele-control master station issues.
Power system monitor receives the CID file that said tele-control master station issues, and according to the function of said CID file configuration IEC61850 service end.
Down the embodiment in the face of the power system monitor of the present invention that is used to carry out above-mentioned electric power supervisory control method describes, and its logical organization please refer to Fig. 3, one embodiment comprises of the power system monitor in the embodiment of the invention:
Transmitting element 305 is used for sending said ICD file to said tele-control master station, makes said tele-control master station generate the configuration intelligent electronic device according to said ICD file and describes the CID file;
Receiving element 306 is used to receive the CID file that said tele-control master station issues, and according to the function of said CID file configuration IEC61850 service end.
Load-on module 3021 is used to load the corresponding CID document of said data object model, sets up tree construction;
The concrete reciprocal process in each unit is following in the embodiment of the invention power system monitor:
301 pairs of IEC61850 transformer stations of the modeling unit of power system monitor carry out the modeling of data object model and communication model, according to the function of said data object model and communication model configuration IEC61850 client; Concrete, can import the ICD file that module 3011 imports SSD file and each IED by the file of modeling unit 301; Again by MBM 3012 according to said SSD file and said ICD document creation data object model and communication model; At last, dispose the function of said power system monitor according to said data object model and communication model, make said power system monitor insert said IEC61850 transformer station as client by configuration module 3013.
After having generated data object model, resolution unit is resolved said data object model, derives the expandable mark language XML file; Concrete, can load the corresponding CID document of said data object model by load-on module 3021, set up tree construction; Again by data generation module 3022 according to said tree construction, and IED equipment, logical device; Logic node, data object, data attribute; The functional restraint model generates the IED data, and the data set corresponding according to said data object model generates the report control information with report controll block; At last, by preserving module 3023 said IED data and report control information are saved as the XML file.
After obtaining said XML file, map unit 303 becomes four distant data with said XML File mapping, and stores said four distant data; Concrete, load said XML file by file load module 3031, and said XML document is resolved to inforamtion tree; Extract the data of XML file again according to said inforamtion tree by mapping block 3032; Become four distant data to the data map of the XML file that extracts according to functional restraint with type, report control information in the said XML file and said four distant data are saved in database.
After the mapping of accomplishing four distant data; Extraction unit 304 need upload to the data message of tele-control master station in said four distant extracting data; Describe the ICD file according to said data message generative capacity, said ICD file is used to represent the ability description information of intelligent electronic device IED; Concrete; Extraction unit 304 need be uploaded to the data message of tele-control master station from the database extraction; Said data message is by four distant classification of type; Be that said data message adds additional information again, and be built into the model of logic node, and the data message that will be built into behind the model of logic node saves as the ICD file.
After obtaining the ICD file, transmitting element 305 sends said ICD file to said tele-control master station, makes said tele-control master station generate the CID file according to said ICD file.Concrete, said tele-control master station receives after the said ICD file, and said tele-control master station can insert power system monitor as an IED, and then tele-control master station can use the IED configuration tool to generate the CID file according to this ICD file.
Treat after the tele-control master station response that receiving element 306 receives the CID file that said tele-control master station issues, and according to the function of said CID file configuration IEC61850 service end.
In several embodiment that the application provided, should be understood that the apparatus and method that disclosed can realize through other mode.For example, device embodiment described above only is schematically, for example; The division of said unit; Only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can combine or can be integrated into another system; Or some characteristics can ignore, or do not carry out.Another point, the coupling each other that shows or discuss or directly coupling or communication to connect can be through some interfaces, the indirect coupling of device or unit or communication connect, and can be electrically, machinery or other form.
Said unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of NEs.Can realize the purpose of present embodiment scheme according to the needs selection some or all of unit wherein of reality.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.
If said integrated unit is realized with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding; Part or all or part of of this technical scheme that technical scheme of the present invention contributes to prior art in essence in other words can come out with the embodied of software product; This computer software product is stored in the storage medium; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the said method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), RAS (RAM, Random Access Memory), magnetic disc or CD.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by said protection domain with claim.
Claims (10)
1. an electric power supervisory control method is characterized in that, comprising:
Power system monitor carries out the modeling of data object model and communication model to IEC61850 transformer station of International Electrotechnical Commission, according to the function of said data object model and communication model configuration IEC61850 client;
Said power system monitor is resolved said data object model, derives the expandable mark language XML file;
Said power system monitor becomes four distant data with said XML File mapping, and stores said four distant data;
Said power system monitor need upload to the data message of tele-control master station in said four distant extracting data, describes the ICD file according to said data message generative capacity, and said ICD file is used to represent the ability description information of intelligent electronic device IED;
Said power system monitor sends said ICD file to said tele-control master station, makes said tele-control master station generate the configuration intelligent electronic device according to said ICD file and describes the CID file;
Said power system monitor receives the CID file that said tele-control master station issues, and according to the function of said CID file configuration IEC61850 service end.
2. method according to claim 1 is characterized in that, said IEC61850 transformer station is carried out the modeling of data object model and communication model, and the function according to said data object model and communication model configuration IEC61850 client comprises:
Import the ICD file of SSD file and each IED;
According to said SSD file and said ICD document creation transformer station model and communication model, form the SCD file, the SCD file generates the CID file;
Dispose the function of said power system monitor according to said transformer station model and communication model, make said power system monitor insert said IEC61850 transformer station as client.
3. method according to claim 1 is characterized in that, and is said with the data object model parsing, and derivation XML file comprises:
Load the corresponding CID document of said data object model, set up tree construction;
According to said tree construction, and IED equipment, logical device, logic node, data object, data attribute, the functional restraint model generates the IED data, and the data set corresponding according to said data object model generates the report control information with report controll block;
Said IED data and report control information are saved as the XML file.
4. method according to claim 3 is characterized in that, said the XML File mapping is become four distant data, and stores said four distant data, comprising:
Load said XML file, and said XML document is resolved to inforamtion tree;
Data according to said inforamtion tree extraction XML file become four distant data to the data map of the XML file that extracts according to functional restraint with type, and report control information in the said XML file and said four distant data are saved in database.
5. according to any described method of claim 1 to 4, it is characterized in that, saidly need upload to the data message of tele-control master station, generate the ICD file, comprising according to said data message in four distant extracting data:
Need be uploaded to the data message of tele-control master station from the database extraction, said data message is by four distant classification of type;
For said data message adds additional information, and be built into the model of logic node;
Data message behind the model that is built into logic node is saved as the ICD file.
6. according to any described method of claim 1 to 4, it is characterized in that said four distant data comprise:
Any one or several of telemetry, remote signalling data, remote-control data, remote regulating data combination.
7. a power system monitor is characterized in that, comprising:
Modeling unit is used for IEC61850 transformer station is carried out the modeling of data object model and communication model, according to the function of said data object model and communication model configuration IEC61850 client;
Resolution unit is used for said data object model is resolved, and derives the expandable mark language XML file;
Map unit is used for said XML File mapping is become four distant data, and stores said four distant data;
Extraction unit is used for need uploading in said four distant extracting data the data message of tele-control master station, describes the ICD file according to said data message generative capacity, and said ICD file is used to represent the ability description information of intelligent electronic device IED;
Transmitting element is used for sending said ICD file to said tele-control master station, makes said tele-control master station generate the configuration intelligent electronic device according to said ICD file and describes the CID file;
Receiving element is used to receive the CID file that said tele-control master station issues, and according to the function of said CID file configuration IEC61850 service end.
8. device according to claim 7 is characterized in that, said modeling unit comprises:
File imports module, is used to import the ICD file of SSD file and each IED;
MBM is used for according to said SSD file and said ICD document creation transformer station model and communication model, forms the SCD file, and the SCD file generates the CID file;
Configuration module is used for disposing according to said transformer station model and communication model the function of said power system monitor, makes said power system monitor insert said IEC61850 transformer station as client.
9. device according to claim 7 is characterized in that, said resolution unit comprises:
Load-on module is used to load the corresponding CID document of said data object model, sets up tree construction;
Data generation module is used for according to said tree construction, and IED equipment; Logical device, logic node, data object; Data attribute, the functional restraint model generates the IED data, and the data set corresponding according to said data object model generates the report control information with report controll block;
Preserve module, be used for said IED data and report control information are saved as the XML file.
10. device according to claim 7 is characterized in that, said map unit comprises:
File load module is used to load said XML file, and said XML document is resolved to inforamtion tree;
Mapping block is used for the data according to said inforamtion tree extraction XML file, becomes four distant data to the data map of the XML file that extracts according to functional restraint with type, and report control information in the said XML file and said four distant data are saved in database.
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| CN106874011B (en) * | 2017-02-28 | 2020-06-09 | 南京南瑞继保电气有限公司 | File generation method and device |
| CN111525698A (en) * | 2020-05-20 | 2020-08-11 | 国电南瑞科技股份有限公司 | Automatic data access method, device and system for low-voltage distribution network |
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| CN114465357A (en) * | 2022-01-22 | 2022-05-10 | 南京征途信息技术有限公司 | IEC61850 dynamic modeling method |
| CN117094284A (en) * | 2023-10-17 | 2023-11-21 | 东方电子股份有限公司 | Method for generating capability description file of intelligent equipment of transformer substation |
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