CN104036373A - Power dispatching equipment main data management method based on data center - Google Patents
Power dispatching equipment main data management method based on data center Download PDFInfo
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- CN104036373A CN104036373A CN201410316384.8A CN201410316384A CN104036373A CN 104036373 A CN104036373 A CN 104036373A CN 201410316384 A CN201410316384 A CN 201410316384A CN 104036373 A CN104036373 A CN 104036373A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
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- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The invention discloses a power dispatching equipment main data management method based on a data center according to the application requirement of a ledger of power dispatching equipment. Equipment data in a power grid operation control system, a production management system and a power grid operation management system are integrated through the data center to form power dispatching equipment main data, and the equipment data are applied to dispatching service management through data issuing. According to the power dispatching equipment main data management method based on the data center, an equipment ledger applied to dispatching service management and capable of being recognized by the systems is formed, and recognition and interaction of equipment data among different departments and different systems of a power grid company are guaranteed.
Description
Technical field
The present invention relates to power engineering field, more relate to power scheduling equipment master data management field.
Background technology
Grid company informationization is now all in the process in a High Speed Construction, but the information side emphasis difference to equipment account in the system that each department demand difference causes building, because the time of building, construction producer are also different, so during with horizontal coordination, different device datas is difficult to circulate between each department in service needed.In other words, just same equipment at last, the name difference to equipment due to system, between each system, being difficult to the facility information that identification and corresponding other system send over is which equipment in native system.Equipment account disunity, is difficult to integrate and utilize, and is a great problem of electrical network in informatization process nowadays.
The device data resource that can integrate at present comes from: operation of power networks control system (OCS), production management system (PMS) and Regulation system (OMS), and the device data resource of these three systems has following characteristics:
The electric network model of OCS system is towards electrical network network analysis and calculating; meet the technical requirement of " model interoperability "; strictly follow CIM model standard; the data precision is higher; but data model is mainly primary equipment model; only comprise some protection device models, can not complete reaction secondary device information.
The table of equipment book of PMS system is managed to power grid asset, primary equipment, secondary device and utility appliance all in transformer station are almost comprised, on line facility, also comprise the information such as shaft tower, gold utensil, all in all, facility information is comparatively comprehensive, but does not generally comprise generating plant information (because it does not belong to grid company assets).Because the table of equipment book of PMS system is managed to power grid asset, need to there is certain difference in its data modeling visual angle and management and running, and for example its device data is divided into POF code and physical equipment two classes, and these concepts need difference to some extent with scheduling.
Because PMS system account is by the typing of power transformation administrative authority of each power supply administration, each department are different with familiarity to the understanding of equipment account, cause device data quality also to have larger difference, taking automation equipment as example, under some transformer stations " communal facility "-" electric substation automation system "-" motion workstation " node, there are two cover telemechanical apparatus, but in " communal facility "-" telecontrol system ", also have telecontrol equipment information, obviously the latter is unnecessary data, and analogue is more;
The equipment account of OMS internal system is mainly generating resource information, as the required machine set technology parameter of joint conditioning function module establishment generation schedule, as information such as the water consumption rate curve of Hydropower Unit, vibrations district and heads, also has in addition the information such as small power station, little thermoelectricity; The repair apparatus storehouse of OMS system, main by the flow process service equipment information in OMS system at present, for filling in turnaround plan and overhauling single.
Due to the main contents difference of the equipment account information of each system; ID, name are all sought in difference; the problem that becomes to hinder Regulation type systematic enhanced feature imperfect, of low quality of equipment account; the integrality of primary equipment and protection equipment equipment account, the storage of equipment account and the idea in management of increment be all existing insoluble problem.The present invention utilizes suspect objects matching technique and increment recognition technology, design a kind of power scheduling equipment master data management method based on data center, do not needing to change under the prerequisite of original system device data, between can completion system, the integration of equipment account, realizes correspondence, the identification of equipment between different system.
Summary of the invention
The present invention is a kind of power scheduling equipment master data management method based on data center, it is the method that helps each different system correspondence, identifies same equipment, its objective is on the basis that utilizes existing each system data, complete dispatching office and need the integration of device data, realize the identification of a data among systems.
The problem to be solved in the present invention is achieved by the following technical solution.
A kind of power scheduling equipment master data management method based on data center, the facility information that the present invention integrates in operation of power networks control system (OCS), production management system (PMS), Regulation system (OMS) by data center focuses on, form a set of complete, power scheduling equipment master data accurately, and issue the method that device data is applied to dispatching services management by data;
Wherein:
1) first, utilize doubtful repetition recognition technology retrieval the similarity of identification equipment in OCS, PMS system, the equipment that meets certain similarity threshold values in different system is set up to mapping relations table, form Object Relation Mapping; Then integrate according to the confidence level of device data object, primary equipment is taking OCS system equipment as main, secondary device is taking PMS system equipment as main, after operating personnel confirm, the concentrated matching treatment of finishing equipment, imported OMS system, integrated with the information of OMS internal system, finally formed complete equipment account;
2) secondly, equipment account is except the system data of having originated in OCS, PMS, OMS system, also can create voluntarily by data center, utilize equipment account management tool to create new device data, newly added equipment data can complete and mate mapping with external source data; What OMS system equipment account utilized that delta data catches catches incremental data recognition technology, by daily record, timestamp and trigger technology, or by the ripe software of commercialization (ETL instrument), obtain the variable quantity of PMS and OCS system equipment data, and incremental data is carried out to maintenance management operation in good time, imported to OMS system equipment account storehouse;
3) for the data that occur in OCS, PMS, OMS system to upgrade, need to upgrade relevant device account information.
1.1. gordian technique
1) doubtful repetition recognition technology (or doubtful technology of object matching again), is used for multiplicity identification and the Auto-matching of finishing equipment object.Owing to deriving from the device object of PMS system and OCS system, the ID of same equipment and title be difference to some extent in different systems, need to do data object mapping, in the face of the device data of magnanimity, depend on the requirement that artificial coupling obviously can not meet data maintenance, because PMS system and OCS system are substantially named according to scheduling naming rule in device name, can be based on this, develop corresponding function, to meet the technical requirement of two system coding mappings, taking a certain isolating switch as example, the name of PMS system is called " the many melodies of 500kV are made tranquil II loop line 5621 isolating switchs ", the name of OCS system is called " 5621 ", although both title differences, but the key message (5621 switch) of scheduling name is identical.In this method, exploitation can be extracted the doubtful recognition function of object again key message, that possess certain intelligent feature, can solve this difficult problem of a large amount of power scheduling equipment coupling.
2) incremental data recognition technology CDC(Change Data Capture) technology, can be by technology such as daily record, timestamp and triggers, also can be by the ripe software of commercialization (ETL instrument etc.), obtain the variable quantity (increment) of source end system (PMS and OCS) device data, and incremental data is carried out to corresponding maintenance management operation in good time, imported to OMS system equipment account storehouse.
Beneficial effect of the present invention: the present invention utilizes suspect objects matching technique and increment recognition technology, design a kind of management method of power scheduling equipment master data, do not needing to change under the prerequisite of original system device data, between can completion system, the integration of equipment account, realizes correspondence, the identification of equipment between different system.
Brief description of the drawings
Fig. 1 equipment account pipe and parameter management schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, content of the present invention is described in further detail.
According to the needs of power dispatch system operation and management, in Regulation system (OMS), should build a set of equipment account storehouse (containing configuration parameter) that can meet dispatching services management.Equipment account source mainly contains following approach:
Derive from the electric network model of operation of power networks control system (OCS system), wherein comprise primary equipment model, protection device model;
Derive from the grid equipment account of production management system (PMS system), wherein comprise primary equipment account data, secondary device account data;
Derive from the generating resource information of the subsystem (joint adjusting system, little electric system) of Regulation system (OMS), as information such as generating plant, reservoir, small power plants;
Derive from the overhaul of the equipments storehouse of Regulation system (OMS) application function, comprised once, secondary device information.
Above three DSNs respectively have feature, all there is its value, OMS system equipment account can be according to the technical thought of full-view modeling, three class data resources are integrated, form comparatively complete and grid equipment account accurately, can support comparatively all sidedly dispatching services management work, specific embodiments is as follows:
The first step, because the data of OCS system electric network model are accurately high, primary equipment is also comparatively comprehensive, can OCS system electrical network be basis, generates grid equipment account storehouse, as the basic resource in equipment account storehouse.
On the basis of first step work, further integrate and supplement the equipment account information that derives from PMS system, because device coding and the name of OCS system and PMS system exist certain difference, in Data Integration process, can be according to the technical thought of full-view modeling, realize the coding mapping of two systems, so that OCS system and PMS system while carrying out exchanges data, are done corresponding data-switching.
Finally, realize the integration of OMS internal system generating resource information, the comparatively complete OMS system equipment account of final formation.The logical process of Data Integration is as Fig. 1.
Because OCS system and PMS system all have a large amount of data on stock, also there is larger difference in its construction level of each department OMS system, OMS system is not a brand-new process of construction yet, comprise the through engineering approaches implementation to historical data on stock integration and the old system reform, taking different implementation strategies for equipment account reply data on stock and incremental data:
For the data on stock of OCS system and PMS system, can disposable processing in the time that OMS system initialization is worked, from the disposable importing electric network model of EMS/OCS system, and then generate the Back ground Information in grid equipment account storehouse; From PMS system, disposable importing power transmission and transforming equipment information as a supplement, and realizes corresponding between controlling equipment and PMS system equipment.Consider that OCS is different with integrality with PMS two cover system equipment library information qualities, suggestion primary equipment storehouse is taking OCS system as main, and secondary device storehouse is taking PMS system as main.
OCS system and PMS system are as the data source header of OMS system, self still constantly produces incremental data, the incremental data producing for two systems, can solve by CDC technology, be that OMS system is by CDC technology, can perception and obtain the incremental data of OCS system, PMS system, and do corresponding data processing according to the management logic of OMS system equipment account data:
The newly-increased data that occur for source, according to primary equipment, taking OCS system as main, secondary device, taking PMS system as main thinking, increases operation newly to equipment account storehouse.
There are the data of upgrading for source, relevant device account information is upgraded.
Claims (1)
1. the power scheduling equipment master data management method based on data center, it is characterized in that, integrate the device data in operation of power networks control system, production management system, Regulation system by data center, form power scheduling equipment master data, and issue device data is applied to dispatching services management by data;
Wherein:
1) first, utilize doubtful repetition recognition technology retrieval the similarity of identification equipment in operation of power networks control system, production management system, the equipment that meets certain similarity threshold values in different system is set up to mapping relations table, form Object Relation Mapping; Then integrate according to the confidence level of device data object, primary equipment is taking operation of power networks control system equipment as main, secondary device is taking production management system as main, after operating personnel confirm, the concentrated matching treatment of finishing equipment, imported Regulation system, integrated with the information of Regulation internal system, finally formed complete Regulation system equipment account;
2) secondly, equipment account is except deriving from the system data in operation of power networks control system, production management system, Regulation system, also can create voluntarily by data center, utilize equipment account management tool to create new device data, newly added equipment data can complete and mate mapping with external source data; Regulation system equipment account utilizes incremental data recognition technology, by daily record, timestamp and trigger technology, or by ETL instrument, obtain the variable quantity of operation of power networks control system and production management system system equipment data, and incremental data is carried out to maintenance management operation, imported to Regulation system equipment account storehouse;
3) for the data that occur in operation of power networks control system, production management system and Regulation system to upgrade, need to upgrade relevant device account information.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463428A (en) * | 2014-11-14 | 2015-03-25 | 国家电网公司 | Power grid planning data processing method |
| CN104616101A (en) * | 2015-01-19 | 2015-05-13 | 国家电网公司 | Integrated power grid resource model and construction and maintenance method |
| CN105574654A (en) * | 2015-12-11 | 2016-05-11 | 谭焕玲 | Method for managing master data of power dispatching equipment based on data centre |
| CN106777150A (en) * | 2016-12-19 | 2017-05-31 | 国网山东省电力公司电力科学研究院 | A kind of cross-system data transfer device for merging operation of power networks environment and facility information |
| CN107492040A (en) * | 2016-09-15 | 2017-12-19 | 国家电网公司 | A kind of multidimensional analysis display systems and method based on power grid regulation operation monitoring |
| CN108491435A (en) * | 2018-02-09 | 2018-09-04 | 鼎信信息科技有限责任公司 | Electric system data on stock exchange method and device |
| CN113469569A (en) * | 2021-07-22 | 2021-10-01 | 南方电网海南数字电网研究院有限公司 | Method for changing power distribution terminal ledger after grid-connected access |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403715A (en) * | 2011-09-29 | 2012-04-04 | 华中科技大学 | Data matching method for electric power system |
| CN102495916A (en) * | 2011-11-07 | 2012-06-13 | 中国南方电网有限责任公司 | Multi-application-system panoramic modeling method based on object matching |
| JP2013191182A (en) * | 2012-03-15 | 2013-09-26 | Fujitsu Ltd | Control plan drafting method, control method and controller |
| CN103700032A (en) * | 2013-12-19 | 2014-04-02 | 国家电网公司 | Construction method of power grid regulation and control integration panoramic data platform |
-
2014
- 2014-07-04 CN CN201410316384.8A patent/CN104036373A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403715A (en) * | 2011-09-29 | 2012-04-04 | 华中科技大学 | Data matching method for electric power system |
| CN102495916A (en) * | 2011-11-07 | 2012-06-13 | 中国南方电网有限责任公司 | Multi-application-system panoramic modeling method based on object matching |
| JP2013191182A (en) * | 2012-03-15 | 2013-09-26 | Fujitsu Ltd | Control plan drafting method, control method and controller |
| CN103700032A (en) * | 2013-12-19 | 2014-04-02 | 国家电网公司 | Construction method of power grid regulation and control integration panoramic data platform |
Non-Patent Citations (1)
| Title |
|---|
| 罗洪 等: "电网调度数据资源的主数据管理", 《云南大学学报(自然科学版)》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463428A (en) * | 2014-11-14 | 2015-03-25 | 国家电网公司 | Power grid planning data processing method |
| CN104463428B (en) * | 2014-11-14 | 2017-09-12 | 北京博望华科科技有限公司 | Electric Power Network Planning data processing method |
| CN104616101A (en) * | 2015-01-19 | 2015-05-13 | 国家电网公司 | Integrated power grid resource model and construction and maintenance method |
| CN104616101B (en) * | 2015-01-19 | 2017-11-21 | 国家电网公司 | A kind of integrated power system resource model and foundation and maintaining method |
| CN105574654A (en) * | 2015-12-11 | 2016-05-11 | 谭焕玲 | Method for managing master data of power dispatching equipment based on data centre |
| CN107492040A (en) * | 2016-09-15 | 2017-12-19 | 国家电网公司 | A kind of multidimensional analysis display systems and method based on power grid regulation operation monitoring |
| CN106777150A (en) * | 2016-12-19 | 2017-05-31 | 国网山东省电力公司电力科学研究院 | A kind of cross-system data transfer device for merging operation of power networks environment and facility information |
| CN106777150B (en) * | 2016-12-19 | 2020-02-21 | 国网山东省电力公司电力科学研究院 | Cross-system data conversion method fusing power grid operating environment and equipment information |
| CN108491435A (en) * | 2018-02-09 | 2018-09-04 | 鼎信信息科技有限责任公司 | Electric system data on stock exchange method and device |
| CN113469569A (en) * | 2021-07-22 | 2021-10-01 | 南方电网海南数字电网研究院有限公司 | Method for changing power distribution terminal ledger after grid-connected access |
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Application publication date: 20140910 |