CN114094703A - Method for realizing unified basic platform of transformer substation monitoring host and comprehensive application host - Google Patents
Method for realizing unified basic platform of transformer substation monitoring host and comprehensive application host Download PDFInfo
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- H—ELECTRICITY
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- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
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Abstract
The invention discloses a method for realizing a unified basic platform of a transformer substation monitoring host and a comprehensive application host, which comprises the following steps: constructing a unified basic platform model of a main and auxiliary integrated monitoring host and a comprehensive application host of the transformer substation; accessing service data of different partitions; and performing real-time service data cross-region synchronization. The main and auxiliary integrated monitoring host and the comprehensive application host of the transformer substation are unified to one basic platform model, so that the comprehensive data processing capacity of a substation control layer of the transformer substation is improved, the workload of operation and maintenance personnel during system maintenance is reduced, the operation and maintenance difficulty is reduced, and the integration of the system is improved.
Description
Technical Field
The invention relates to the technical field of power equipment control, in particular to a method for realizing a unified basic platform of a substation monitoring host and a comprehensive application host.
Background
The secondary system of the existing intelligent substation is divided into a station control layer, a spacer layer and a process layer, wherein the layers are communicated by a station control layer network and a process layer network, namely, a three-layer two-network system. Meanwhile, in order to realize information safety among different devices of the transformer substation, the device arrangement in the intelligent transformer substation is divided into four areas, wherein the areas I and II are production control areas and mainly complete monitoring and control functions of various primary and secondary devices of the transformer substation, and the areas III and IV are management information areas and are mainly used for scheduling production management and office automation information management. The safety area I mainly comprises an area I monitoring system, a synchronous phasor measurement system, a safety control system, a five-prevention system and the like, the safety area II mainly comprises an area II monitoring system, a security letter system, a network safety monitoring system, an auxiliary monitoring system, an electric energy measurement system and the like, and the safety area IV mainly comprises a video inspection system. The monitoring system of the I area is composed of a clock, a monitoring host, a network shutdown device of the I area and a measurement and control device of a total station, the monitoring system of the II area is composed of a comprehensive application server, a data server and a network shutdown device of the II area, and the auxiliary monitoring system is composed of an auxiliary monitoring host, an auxiliary network shutdown device, auxiliary equipment for security protection and fire protection environment, on-line monitoring of primary equipment, electric energy quality, an integrated power supply and the like. The area I and the area II are accessed to a dispatching center or a centralized control center through various telecontrol network shutdown devices through a dispatching data network. A substation hierarchy and partitioning equipment architecture diagram is shown in fig. 1.
The secondary system architecture of the intelligent substation can show that various systems exist in a station control layer, each system carries out service processing and is connected with various main stations, the comprehensive data processing and application capacity is weak, various equipment systems are complex to deploy, and the operation and maintenance personnel of an electric power company are difficult to monitor and maintain all the systems simultaneously.
Disclosure of Invention
The embodiment of the invention aims to provide a method for realizing a unified basic platform of a monitoring host and a comprehensive application host of a transformer substation.
In order to solve the above technical problem, an embodiment of the present invention provides a method for implementing a unified basic platform of a substation monitoring host and a comprehensive application host, including the following steps:
constructing a unified basic platform model of a main and auxiliary integrated monitoring host and a comprehensive application host of the transformer substation;
accessing service data of different partitions;
and performing real-time cross-region synchronization of the service data.
Further, the building of a unified basic platform model of the main and auxiliary integrated monitoring host and the comprehensive application host of the transformer substation includes:
uniformly configuring basic service model information of the whole station;
importing total station model information by using a total station SCD model file;
establishing all primary service models and secondary service models in the transformer substation;
respectively configuring the I zone mark or the II zone mark of all secondary equipment devices;
and automatically publishing the unified model data of the basic platform to a real-time database through a real-time data publishing function, and constructing and completing a real-time database basic model for real-time reading and writing of different subarea service data of the transformer substation.
Further, the primary business model includes: station information, voltage level information, interval information and primary equipment information;
the secondary business model comprises: secondary device information, telemetry information, remote control information, and telemetry information.
Further, the configuring all secondary device devices with the belonging zone i flag or zone ii flag respectively includes:
configuring an area flag field attribute in a database;
when the configuration attribute value is a first preset value, the secondary equipment device belongs to a safety I area, and when the configuration attribute value is a second preset value, the secondary equipment device belongs to a safety II area.
Further, the accessing the service data of different partitions includes:
controlling background communication front programs of different partitions to carry out data communication with corresponding secondary equipment devices according to partition configuration of the area I or the area II;
receiving telemetering data, remote signaling data and remote pulse data sent by the secondary equipment device, and sending the telemetering data, the remote signaling data and the remote pulse data to the main and auxiliary integrated monitoring host;
processing the telemetering data, the remote signaling data and the remote pulse data based on the main and auxiliary integrated monitoring host, and storing the data into a real-time database;
acquiring and displaying data in the real-time database through a real-time service module;
and distributing the alarm data of the service analysis to each real-time alarm client in a real-time alarm information mode, and carrying out real-time alarm pushing by the real-time alarm display module.
Further, the performing the real-time service data cross-region synchronization includes:
respectively deploying and starting a cross-region data synchronization service program at the main and auxiliary integrated monitoring host and the comprehensive application host;
and the trans-regional data synchronization service program performs data screening according to the currently deployed subarea, and periodically synchronizes the real-time data of the remote measurement, remote signaling and remote pulse of the local subarea to a real-time database of another subarea, so that the trans-regional real-time data synchronization function is realized.
Accordingly, a second aspect of an embodiment of the present invention provides an electronic device, including: at least one processor; and a memory coupled to the at least one processor; the storage stores instructions executable by the processor, and the instructions are executed by the processor to enable the at least one processor to execute the unified basic platform implementation method of the substation monitoring host and the comprehensive application host.
Accordingly, a third aspect of the embodiments of the present invention provides a computer-readable storage medium, on which computer instructions are stored, and when the instructions are executed by a processor, the method for implementing a unified basic platform of a substation monitoring host and a comprehensive application host is implemented.
The technical scheme of the embodiment of the invention has the following beneficial technical effects:
the main and auxiliary integrated monitoring host and the comprehensive application host of the transformer substation are unified to one basic platform model, so that the comprehensive data processing capacity of a substation control layer of the transformer substation is improved, the workload of operation and maintenance personnel during system maintenance is reduced, the operation and maintenance difficulty is reduced, and the integration of the system is improved.
Drawings
Fig. 1 is a diagram of a substation hierarchical and partitioned device architecture provided in an embodiment of the present invention;
fig. 2 is a schematic diagram of an overall architecture of a secondary system of a transformer substation according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for implementing a unified basic platform of a substation monitoring host and a comprehensive application host according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a method for implementing a unified basic platform of a substation monitoring host and a comprehensive application host according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Aiming at the problems of the intelligent transformer substation, in order to optimally promote the existing power secondary system and meet the service requirements of unattended operation and centralized monitoring of equipment, a new scheme of an autonomous controllable new-generation transformer substation is proposed at present, a station control layer of the autonomous controllable new-generation transformer substation secondary system optimally promotes a safety I-region monitoring host of the intelligent transformer substation into a main and auxiliary integrated monitoring host, and a five-prevention host is promoted into an intelligent anti-misoperation host with one-key sequential control verification and independent five-prevention operation functions; i, combining a local network shutdown device and a PMU (phasor measurement unit) concentrator into a real-time network shutdown device; the safety area II comprehensive application server is optimized and promoted to be a comprehensive application host, and network safety monitoring, SCD online operation and maintenance management and control tools and metering data analysis functions are integrated in an APP mode; the auxiliary control network shutdown machine, the electric energy acquisition terminal and the information protection substation are combined into a service network shutdown machine, and meanwhile, the service network shutdown machine also has a remote service forwarding function of the comprehensive application host; and the video monitoring host and the inspection host in the safe IV area are combined into an online intelligent inspection host. The overall architecture of the secondary system of the autonomous controllable new-generation substation is shown in figure 2.
Before a unified basic platform is not realized, different safety zones are distinguished in a transformer substation, different host machines are deployed with different system software and are respectively connected with a front communication module, and the front communication modules are communicated with secondary equipment such as a substation spacer layer protection device and a measurement and control device up and down, so that different transformer substation service processing functions are realized, data interaction cannot be realized among different systems, and models and data are not shared. Therefore, software architectures among systems of the station control layer are closed, different hosts are configured according to different services, the problem of cross repetition of equipment functions exists, and the same service data is repeatedly processed. The secondary system of the autonomous controllable new-generation transformer substation integrates different hosts of the station control system, designs the function of unifying the basic platform of the main and auxiliary integrated monitoring hosts and the comprehensive application host, and can realize the unified modeling of the total station information, the unified management of the service data and the unified sharing of the real-time data, thereby opening and sharing the basic platform of the system, unifying the configuration of the shared model and the service data, and eliminating the barriers between the system and the system.
The model database is a commercial relational database, such as Oracle, MySQL and the like, data is stored on a disk in a file mode, the reading and writing efficiency is general, the model database is used for storing data which needs to be stored for a long time, such as model configuration data, historical storage data and the like, and the data synchronization from a source database to a target database can be realized by using a database synchronization function of the commercial relational database.
The real-time database is a branch of the development of a database system and is generated by combining a database technology with a real-time processing technology, and the data of the real-time database is completely resident in a memory, so that the read-write speed and the efficiency are much higher than those of a model database.
Referring to fig. 3 and 4, an embodiment of the present invention provides a method for implementing a unified basic platform of a substation monitoring host and a comprehensive application host, including the following steps:
and S100, constructing a unified basic platform model of the main and auxiliary integrated monitoring host and the comprehensive application host of the transformer substation.
And step S200, accessing service data of different partitions.
And step S300, performing real-time service data cross-region synchronization.
Further, in step S100, constructing a unified basic platform model of the primary and secondary integrated monitoring host and the comprehensive application host of the substation, including:
and step S110, uniformly configuring the information of the basic service model of the whole station.
And step S120, importing the total station model information by using the total station SCD model file.
And step S130, establishing all primary service models and secondary service models in the transformer substation.
Step S140, configuring the zone i flags or zone ii flags of all secondary devices.
And S150, automatically releasing the unified model data of the basic platform to a real-time database through a real-time data releasing function, and constructing and completing a basic model of the real-time database for real-time reading and writing of service data of different partitions of the transformer substation.
Specifically, the primary service model includes: station information, voltage level information, interval information and primary equipment information; the secondary service model comprises: secondary device information, telemetry information, remote control information, and telemetry information.
Further, in step S140, configuring all secondary device with the belonging i zone flag or ii zone flag respectively, including:
step S141, configuring the area flag field attribute in the database.
And when the configuration attribute value is a second preset value, the secondary equipment device belongs to a safety zone II.
Optionally, the first preset value is 1, and the second preset value is 2.
Further, step S200, accessing service data of different partitions includes:
step S210, controlling background communication front programs of different partitions to carry out data communication with corresponding secondary equipment devices according to partition configuration of the area I or the area II;
step S220, receiving the telemetering data, the remote signaling data and the remote pulse data sent by the secondary equipment device, and sending the telemetering data, the remote signaling data and the remote pulse data to the main and auxiliary integrated monitoring host;
step S230, performing data processing on the telemetering data, the remote signaling data and the telepulse data based on the main and auxiliary integrated monitoring host, and storing the data into a real-time database;
step S240, acquiring and displaying data in a real-time database through a real-time service module;
step S250, the alarm data of the service analysis is distributed to each real-time alarm client in a real-time alarm information mode, and the real-time alarm display module carries out real-time alarm pushing.
Further, in step S300, performing cross-region synchronization of real-time service data includes:
step S310, respectively deploying and starting a cross-region data synchronization service program at the main and auxiliary integrated monitoring host and the comprehensive application host.
Step S320, the trans-regional data synchronization service program conducts data screening according to the currently deployed subarea, and periodically synchronizes the real-time data of the remote measurement, remote signaling and remote pulse of the local district to the real-time database of the other subarea, so that the trans-regional real-time data synchronization function is realized.
And after the real-time data of different partitions are processed by background service and stored in the real-time database of the corresponding partition host, selective data synchronization is carried out by a trans-partition data synchronization service program according to aeraflag marks of the partitions belonging to different secondary equipment devices.
For example, a trans-regional data synchronization service program is deployed in a main and auxiliary integrated monitoring host of a region I, 1-time data synchronization operation is carried out with the configuration period of 1 second, a secondary device with the secondary device area flag field attribute value of 1 in the real-time database of the main and auxiliary integrated monitoring host is screened out, telemetering, telecommand and telepulses in the real-time database of the main and auxiliary integrated monitoring host are periodically synchronized to corresponding real-time data records of a comprehensive application host with the period of 1 second and 1 time, otherwise, the real-time data of the region II stored in the comprehensive application host of the region II is periodically synchronized to the main and auxiliary integrated monitoring host of the region I by the trans-regional data synchronization service program of the region II.
Accordingly, a second aspect of an embodiment of the present invention provides an electronic device, including: at least one processor; and a memory coupled to the at least one processor; the storage stores instructions which can be executed by one processor, and the instructions are executed by the processor, so that at least one processor executes the method for realizing the unified basic platform of the substation monitoring host and the comprehensive application host.
Accordingly, a third aspect of the embodiments of the present invention provides a computer-readable storage medium, on which computer instructions are stored, and when the instructions are executed by a processor, the method for implementing a unified basic platform of a substation monitoring host and a comprehensive application host is implemented.
Accordingly, a second aspect of the embodiments of the present invention further provides an electronic device, including: at least one processor; and a memory coupled to the at least one processor; the storage stores instructions executable by a processor, and the instructions are executed by the processor to enable at least one processor to execute the intelligent substation multi-compartment system-level protection function detection method.
In addition, a third aspect of the embodiment of the present invention further provides a computer-readable storage medium, on which computer instructions are stored, and when the instructions are executed by a processor, the method for detecting a multi-compartment system-level protection function of an intelligent substation is implemented.
The embodiment of the invention aims to protect a method for realizing a unified basic platform of a transformer substation monitoring host and a comprehensive application host, and has the following effects:
the main and auxiliary integrated monitoring host and the comprehensive application host of the transformer substation are unified to one basic platform model, so that the comprehensive data processing capacity of a substation control layer of the transformer substation is improved, the workload of operation and maintenance personnel during system maintenance is reduced, the operation and maintenance difficulty is reduced, and the integration of the system is improved.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (8)
1. A method for realizing a unified basic platform of a transformer substation monitoring host and a comprehensive application host is characterized by comprising the following steps:
constructing a unified basic platform model of a main and auxiliary integrated monitoring host and a comprehensive application host of the transformer substation;
accessing service data of different partitions;
and performing real-time cross-region synchronization of the service data.
2. The method for implementing the unified basic platform of the substation monitoring host and the comprehensive application host according to claim 1, wherein the constructing the unified basic platform model of the primary and secondary integrated monitoring hosts and the comprehensive application host of the substation comprises:
uniformly configuring basic service model information of the whole station;
importing total station model information by using a total station SCD model file;
establishing all primary service models and secondary service models in the transformer substation;
respectively configuring the I zone mark or the II zone mark of all secondary equipment devices;
and automatically publishing the unified model data of the basic platform to a real-time database through a real-time data publishing function, and constructing and completing a real-time database basic model for real-time reading and writing of different subarea service data of the transformer substation.
3. The method for implementing a unified basic platform of a substation monitoring host and a comprehensive application host according to claim 2,
the primary service model includes: station information, voltage level information, interval information and primary equipment information;
the secondary business model comprises: secondary device information, telemetry information, remote control information, and telemetry information.
4. The method for implementing a unified basic platform of a substation monitoring host and a comprehensive application host according to claim 2, wherein the step of configuring all secondary device with the belonging zone i mark or zone ii mark respectively comprises:
configuring an area flag field attribute in a database;
when the configuration attribute value is a first preset value, the secondary equipment device belongs to a safety I area, and when the configuration attribute value is a second preset value, the secondary equipment device belongs to a safety II area.
5. The method for implementing the unified basic platform of the substation monitoring host and the comprehensive application host according to claim 1, wherein the accessing of the service data of different partitions comprises:
controlling background communication front programs of different partitions to carry out data communication with corresponding secondary equipment devices according to partition configuration of the area I or the area II;
receiving telemetering data, remote signaling data and remote pulse data sent by the secondary equipment device, and sending the telemetering data, the remote signaling data and the remote pulse data to the main and auxiliary integrated monitoring host;
processing the telemetering data, the remote signaling data and the remote pulse data based on the main and auxiliary integrated monitoring host, and storing the data into a real-time database;
acquiring and displaying data in the real-time database through a real-time service module;
and distributing the alarm data of the service analysis to each real-time alarm client in a real-time alarm information mode, and carrying out real-time alarm pushing by the real-time alarm display module.
6. The method for implementing a unified basic platform of a substation monitoring host and a comprehensive application host according to claim 1, wherein the performing real-time cross-regional synchronization of the service data comprises:
respectively deploying and starting a cross-region data synchronization service program at the main and auxiliary integrated monitoring host and the comprehensive application host;
and the trans-regional data synchronization service program performs data screening according to the currently deployed subarea, and periodically synchronizes the real-time data of the remote measurement, remote signaling and remote pulse of the local subarea to a real-time database of another subarea, so that the trans-regional real-time data synchronization function is realized.
7. An electronic device, comprising: at least one processor; and a memory coupled to the at least one processor; wherein the memory stores instructions executable by the one processor to cause the at least one processor to perform the method of unified base platform implementation of substation monitoring host and integrated application host according to any of claims 1-6.
8. A computer readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the method of implementing a unified base platform of a substation monitoring host and an integrated application host according to any one of claims 1 to 6.
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| CN103441571A (en) * | 2013-06-18 | 2013-12-11 | 国家电网公司 | Integrated monitoring system information platform for transformer substation |
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