CN107944661B - Integrated regulation and control system for main network and distribution network - Google Patents
Integrated regulation and control system for main network and distribution network Download PDFInfo
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Abstract
The invention discloses a main network and distribution network integrated regulation and control system which comprises a commercial database, a main network model real-time base, a main network application cluster, a distribution network model real-time base, a distribution network application cluster, a basic processing result real-time base and a distribution network regulation and control integrated analysis application module; the electrical model data come from an external model data center and are subjected to graph-model data interaction through an interface server; the method adopts the form that the application clusters of the main network and the distribution network are respectively and independently used for carrying out basic data processing, and the integrated analysis application modules for regulating and controlling the distribution network are uniformly displayed, so that the integrated regulation and control of the distribution network is realized. The system application processing does not adopt a main distribution mode, but adopts an application cluster mode, so that the application analysis processing and fault-tolerant capability is improved, and the system operation efficiency and stability are greatly improved.
Description
Technical Field
The invention relates to a main distribution network integrated regulation and control system, and belongs to the technical field of distribution networks.
Background
The power system is generally divided into a main network and a distribution network. The main network is the electricity with the voltage level of 110kV kilovolt and above, and plays a role in power transmission. The distribution network mainly refers to a power grid with the voltage level of 35kV or below and is used for supplying power to each distribution station and using charges.
The power grid operation management working mode is unified scheduling and hierarchical management, and the power grid operation management working mode comprises different levels of national tone, provincial tone, city tone and county tone, and manages different voltage levels.
The operation management work content comprises equipment maintenance, new equipment starting operation, accident handling and the like, and is responsible for ensuring the operation stability and safety of the power grid, equipment maintenance and reliability supply of users.
In the operation management of the large-scale power grid, the management of the power grid wiring pattern plays an important role of a basic data platform, and by displaying the power grid wiring pattern on line, power grid operation managers can clearly know information such as a power grid wiring mode, an equipment row mode, equipment parameters, tidal current distribution of a system and the like, and key application operation can be realized based on the information.
The model data center is used as a maintenance, management and sharing platform of power grid model data on the basis of a cloud platform, transversely provides model and data services for various computations in the regulation and control center, longitudinally provides model data sharing services for an upper and lower-level scheduling control system, achieves distributed source end maintenance, unified storage, release and sharing of the model data as required, and provides complete and reliable platform service support of the model data for each application of the whole network regulation and control system.
At present, the practical situation of China is that the construction of the distribution network automatic information system starts from the 90 s of the 20 th century, and the development is relatively delayed. The construction model of the power distribution network regulation and control integrated system is not formed, effective information intercommunication is lacked between a main network and a distribution network, and certain restriction is generated on the construction of the power distribution network regulation and control integrated system in China. The national power grid is focused on solving the problem of weak power distribution network in recent years, the effective connection with the planning of a main grid and the planning of a local and rural power distribution network is realized, and the regulation and control of the power distribution network are brought into an integrated management system.
Disclosure of Invention
The invention aims to provide a main and distribution network integrated regulation and control system, which can realize regulation and control application integration of a distribution network in a set of system, and realize uniform monitoring, uniform management and integrated analysis of main and distribution network equipment.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a main network and distribution network integrated regulation and control system comprises a commercial database, a main network model real-time base, a main network application cluster, a distribution network model real-time base, a distribution network application cluster, a basic processing result real-time base and a distribution network regulation and control integrated analysis application module;
the electrical model data source of the integrated regulation and control system of the main and distribution network is a model data center outside the system, the integrated regulation and control system of the main and distribution network and the model data center outside the system carry out graph-model data interaction through an interface server, and after data check, the model data enters a commercial database of the integrated regulation and control system of the main and distribution network; the main network model data and the distribution network model data in the commercial database are downloaded to a main network model real-time library and a distribution network model real-time library respectively by the main network and distribution network integrated regulation and control system; the main network application cluster and the distribution network application cluster respectively complete data reading from the main/distribution network model real-time base and perform basic data processing, and after the basic data processing is completed, a processing result is written into the basic processing result real-time base; the power distribution network regulation and control integrated analysis application module calls data in a basic processing result real-time base for analysis and display;
the main network application cluster comprises a main network preposed acquisition cluster and a main network SCADA cluster; the distribution network application cluster comprises a distribution network preposed acquisition cluster and a distribution network SCADA cluster; the data of the main/distribution network application cluster come from a main/distribution network model real-time library;
the main/distribution network front cluster comprises a plurality of groups of acquisition servers which are responsible for main/distribution network data acquisition, and after the acquisition, the data are reversely written into a main/distribution network model real-time library;
the main/distribution network SCADA cluster comprises a plurality of SCADA servers and a management server, wherein the SCADA servers are responsible for data processing of the main/distribution network; and the main/distribution network SCADA cluster respectively performs data quality audit and scaling basic data processing on the measured data after completing data reading from the main/distribution network model real-time library.
The main network model data comprises a plant station, an interval and a switch knife switch; the distribution network model comprises a line, a terminal and a connection switch.
The main network front-end acquisition cluster acquires the quantity measurement of main network equipment in the plant station; the distribution network preposition acquisition cluster acquisition station is used for acquiring the quantity measurement of the electrical equipment of the distribution network outside the cluster acquisition station.
Each group of acquisition servers in the main/distribution network front cluster are mutually standby to form a multi-level redundant server cluster.
The SCADA servers in the main/distribution network SCADA cluster are redundant, and the fault of non-all SCADA application servers does not affect the main and distribution network integrated regulation and control system.
The main/distribution network SCADA cluster adopts a data cooperative processing and load sharing mechanism for main/distribution network data.
According to the distribution network regulation and control integrated analysis application module, the upper-layer application display of a main network is carried out according to different characteristics of the net rack of the main network and the electric quantity of equipment, the results of the main network and the distribution network are combined together after weighted processing of the result data according to the requirement of unified display, and finally unified display is carried out.
The power distribution network regulation and control integrated analysis application module uniformly manages in the aspects of authority management, responsibility area management and sampling management, distinguishes main and distribution network equipment in the aspect of main and distribution network model data processing, divides main and distribution application logic, divides application processing and divides application storage.
The authority management comprises definition of function authorities of users, advocates and machine nodes, the responsibility area management comprises definition of responsibility areas to which the users belong and definition of responsibility areas to which the user groups belong, and the sampling management comprises definition, inquiry and modification of active sampling and passive sampling of electrical quantity measurement.
The display interface of the power distribution network regulation and control integrated analysis application module does not distinguish a main network and a distribution network, the use object is used as an application main body, the interfaces displayed by different use objects are different, and the function depends on the permission of the use object.
Compared with the prior art, the invention has the following beneficial effects: the invention transfers the work of model maintenance and checking to the model data center, and the system focuses on the realization and the analysis application of the regulation and control integrated function of the power distribution network; the system application processing does not adopt a main distribution mode, but adopts an application cluster mode, so that the application analysis processing and fault tolerance capability is improved, and the system operation efficiency and stability are greatly improved.
Drawings
FIG. 1 is a schematic diagram of a main and distribution network regulation and control integrated system of the present invention;
FIG. 2 is a hardware structure diagram of the integrated system for regulating and controlling the main and distribution networks of the present invention;
FIG. 3 is a schematic diagram of a front-mounted collection cluster of the integrated system for regulating and controlling the main and distribution networks;
fig. 4 is a schematic diagram of an SCADA cluster of the main and distribution network regulation and control integrated system of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the integrated regulation and control system for the main network and the distribution network comprises a commercial database, a main network model real-time base, a main network application cluster, a distribution network model real-time base, a distribution network application cluster, a basic processing result real-time base and a distribution network regulation and control integrated analysis application module.
The integrated regulation and control system for the main network and the distribution network is mainly embodied in a production control area, and a hardware architecture is shown in figure 2 and comprises a database server, a disk array, a main network preposed acquisition server group, a main network SCADA server group, a distribution network preposed acquisition server group, a distribution network SCADA server group, an application server, an interface server, a workstation, network safety equipment and the like.
The electrical model data source of the integrated regulation and control system of the main network and the distribution network is a model data center outside the system, and the model information of the equipment is not maintained based on the original system any more and all uses the model information from the model data center. And the main and distribution network integrated regulation and control system and an external model data center perform graph-model data interaction through an interface server, and model data enter a commercial database of the main and distribution network integrated regulation and control system after data checking. As shown in fig. 2, the disk array is connected to a database server for data storage of a commercial database. The system respectively downloads main network model data and distribution network model data in a commercial database to a main network model real-time library and a distribution network model real-time library, and the two model real-time libraries respectively provide data support for an upper-layer SCADA cluster based on the real-time libraries, wherein the main network model comprises a plant station, an interval, a switch disconnecting link and the like, and the distribution network model comprises a line, a terminal, a contact switch and the like. Meanwhile, the main/distribution network front-mounted acquisition cluster also completes real-time acquisition of measurement data based on the two model real-time libraries and then reversely writes the measurement data into the model real-time libraries. The main network model real-time library and the distribution network model real-time library are distributed on each server. As shown in fig. 2, the main network collects plant station data, and the distribution network collects terminal data.
The system comprises a main network application cluster and a distribution network application cluster, wherein each application cluster has complete data acquisition and processing capacity, cluster processing is cooperated to work, load is equally divided, and the data processing capacity is increased along with the increase of the number of cluster servers.
The main/distribution network application cluster comprises a main/distribution network prepositive acquisition cluster and a main/distribution network SCADA cluster, and data of the main/distribution network application cluster is from a main/distribution network model real-time library. The main/distribution network front-end cluster comprises a plurality of groups of acquisition servers responsible for main/distribution network data acquisition, such as n main/distribution network front-end acquisition servers in fig. 2, and each group of acquisition servers in the cluster are mutually standby to form a multi-level redundant server cluster. The main network is mainly used for measuring and collecting the quantity of main network equipment in a plant station, and the distribution network is mainly used for measuring and collecting the quantity of electrical equipment of a distribution network outside the plant station. In the acquisition process, the front-end cluster of the main/distribution network ensures the reliability of data acquisition, and referring to fig. 3, data acquisition is preferentially and mutually prepared among each group of acquisition servers, and when one group of acquisition servers fails, the other groups of acquisition servers process the data. Taking the terminal a as an example, firstly, the processing is performed on the duty machine of the front group 1, when the duty machine 1 fails, the processing is performed by the standby machine of the front group 1, when the two front machines of the front group 1 both fail, any front machine of the front group 2 takes over the processing randomly, the processing machine failure is processed by the other standby machine, and so on. After the pre-acquisition is finished, the acquired data can be returned to the main/distribution network model real-time base, and at the moment, the main/distribution network SCADA cluster carries out further data analysis and processing on the basis of the pre-data. The main/distribution network SCADA cluster includes a plurality of SCADA servers responsible for main/distribution network data processing and a management server, such as n main/distribution network SCADA servers in fig. 2. The SCADA servers are mutually redundant, any one or more SCADA servers in the cluster are down, the system can work normally, and the function is not affected. And after data reading is finished from the main/distribution network model real-time base, the main/distribution network SCADA cluster carries out basic data processing such as data quality auditing, scaling and the like of measured data. And after the SCADA processing is finished, writing the basic processing result into the same real-time database storing result data, namely a basic processing result real-time database, wherein the basic processing result real-time database provides data support for the power distribution network regulation and control integrated analysis application module.
Fig. 4 is referred to as a data cooperative processing and load sharing mechanism of the main/distribution network SCADA application. A, B, C, D, E, F, model information of 6 terminals is provided on each SCADA server, and the SCADA management server divides the processing requirements of the 6 terminals to each server according to the quantity, and simultaneously considers the redundancy of the terminals. Although the server 1 in the figure has all the terminal model information, only data of A, B, C, D four terminals are processed during operation, A, B terminals are always processed in real time, C, D terminals are taken as hot standby, and when the server 2 fails, the processing of C, D terminals is automatically taken over. Similarly, C, D, E, F terminal information is processed by the server 2, and E, F, A, B terminal information is processed by the server 3.
The distribution network regulation and control integrated analysis application module carries out upper application display on a main network aiming at different characteristics of the main network frame and the equipment electric quantity, combines the results of main network and distribution network processing according to the requirement of unified display after weighting the result data, finally displays the results in a unified mode, and achieves cooperative processing of main network equipment and distribution network equipment.
In the invention, the main distribution network shares the same distribution network regulation and control integrated analysis application module, but main distribution application logic is divided for a shared part (a main distribution network information part), taking an alarm system as an example, the main distribution network establishes corresponding alarm types and alarm information login tables, the distribution network regulation and control integrated analysis application module distinguishes main distribution network equipment, and alarm information is subjected to distributed application processing, distributed application storage and unified display after splicing analysis. The application analysis function adopts different model algorithms to distinguish different net rack characteristics of the main network and the distribution network, the main network net rack emphasizes on a ring structure, the service logic emphasizes on a star structure by taking a station as a unit, the distribution network net rack emphasizes on a star structure, and the service logic emphasizes on a feeder line as a unit. As shown in fig. 2, the upper layer application is implemented on a high-level application server. In fig. 2, the workstation is used for remote control.
Furthermore, authority management, responsibility area management, sampling management and the like of the power distribution network regulation and control integrated analysis application module are the same processing program, and only the main distribution network model data processing is distinguished, and unified planning is applied and displayed. The authority management comprises definition of function authorities of users, advocates and machine nodes, the responsibility area management comprises definition of responsibility areas to which the users belong and definition of responsibility areas to which the user groups belong, and the sampling management comprises active adoption and passive sampling definition, inquiry and modification of electric quantity measurement.
Furthermore, the display interfaces of the power distribution network regulation and control integrated analysis application module do not distinguish a main network and a distribution network, the use object is used as an application main body, the interfaces displayed by different use objects are different, and the function depends on the permission of the use object.
In the invention, the main and distribution network acquisition application is in a cluster type fault-tolerant design, the faults of non-all application servers in a cluster do not influence the acquisition and processing functions of the application, and the fault-tolerant capability of the application is higher than that of the traditional main and standby framework.
The main network data acquisition cluster corresponds to the data processing cluster, basic processing of main network data is completed by the main network front-end acquisition cluster and the SCADA cluster, basic processing of distribution network data is completed by the distribution network front-end acquisition cluster and the SCADA cluster, a data processing flow is simplified, interaction of the main network data and the distribution network data is not performed in a basic processing stage, and processing logics are completely independent.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A main network and distribution network integrated regulation and control system is characterized by comprising a commercial database, a main network model real-time base, a main network application cluster, a distribution network model real-time base, a distribution network application cluster, a basic processing result real-time base and a distribution network regulation and control integrated analysis application module;
the electrical model data source of the integrated regulation and control system of the main and distribution network is a model data center outside the system, the integrated regulation and control system of the main and distribution network and the model data center outside the system carry out graph-model data interaction through an interface server, and after data check, the model data enters a commercial database of the integrated regulation and control system of the main and distribution network; the main network model data and the distribution network model data in the commercial database are downloaded to a main network model real-time library and a distribution network model real-time library respectively by the main network and distribution network integrated regulation and control system; the main network application cluster and the distribution network application cluster respectively complete data reading from the main/distribution network model real-time base and perform basic data processing, and after the basic data processing is completed, a processing result is written into the basic processing result real-time base; the power distribution network regulation and control integrated analysis application module calls data in a basic processing result real-time base for analysis and display;
the main network application cluster comprises a main network preposed acquisition cluster and a main network SCADA cluster; the distribution network application cluster comprises a distribution network preposed acquisition cluster and a distribution network SCADA cluster; the data of the main/distribution network application cluster come from a main/distribution network model real-time library;
the main/distribution network front cluster comprises a plurality of groups of acquisition servers which are responsible for main/distribution network data acquisition, and after the acquisition, the data are reversely written into a main/distribution network model real-time library;
the main/distribution network SCADA cluster comprises a plurality of SCADA servers and a management server, wherein the SCADA servers are responsible for data processing of the main/distribution network; after data reading is finished from the main/distribution network model real-time base, the main/distribution network SCADA cluster carries out data quality auditing and basic data processing of scaling of measured data;
the power distribution network regulation and control integrated analysis application module is used for uniformly managing in the aspects of authority management, responsibility area management and sampling management, distinguishing main and distribution network equipment in the aspect of main and distribution network model data processing, dividing main distribution application logic, performing sub-application processing and performing sub-application storage;
the display interface of the power distribution network regulation and control integrated analysis application module does not distinguish a main network and a distribution network, the result of data processing of the main network and the distribution network model is spliced after weighting processing of the result data according to the requirement of unified display, and finally unified display is carried out.
2. The integrated regulation and control system for the main network and the distribution network according to claim 1, wherein the model data of the main network comprises a station, an interval and a switch knife switch; the distribution network model comprises a line, a terminal and a connection switch.
3. The integrated regulation and control system for the main network and the distribution network according to claim 1, wherein the main network is used for collecting the quantity measurement of main network equipment in a station in a front-end collection cluster; the distribution network preposition acquisition cluster acquisition station is used for acquiring the quantity measurement of the electrical equipment of the distribution network outside the cluster acquisition station.
4. The integrated regulation and control system for the main and distribution network according to claim 1, wherein each group of collection servers in the main/distribution network front cluster are mutually standby to form a multi-level redundant server cluster.
5. The system of claim 1, wherein the SCADA servers in the SCADA cluster of the main/distribution network are redundant, and the failure of not all SCADA application servers does not affect the system.
6. The integrated regulation and control system for the main and distribution networks according to claim 1, wherein the main/distribution network SCADA cluster adopts a data cooperative processing and load sharing mechanism for the main/distribution network data.
7. The integrated regulation and control system for the main network and the distribution network as claimed in claim 1, wherein the authority management comprises definition of function authorities of users, advocates and machine nodes, the responsibility area management comprises definition of responsibility areas belonging to the users and responsibility areas belonging to user groups, and the sampling management comprises definition, query and modification of active sampling and passive sampling of electrical quantity measurement.
8. The integrated regulation and control system for the main network and the distribution network as claimed in claim 1, wherein the display interface of the integrated analysis and control application module for the distribution network does not distinguish the main network and the distribution network, and the use object is used as the application main body, the interfaces displayed by different use objects are different, and the function depends on the authority of the use object.
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| CN108520370A (en) * | 2018-08-06 | 2018-09-11 | 中国能源建设集团湖南省电力设计院有限公司 | Based on the integrated alarm merger of main distribution net and source tracing method |
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| Title |
|---|
| 基于D5000平台的调配一体技术方案;殷自力等;《电力系统自动化》;20160925;第40卷(第18期);162-167 * |
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