CN113949160A - SPCD decoupling method based on SCD association guidance - Google Patents
SPCD decoupling method based on SCD association guidance Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- 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
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- 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
- H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
- H02J13/00017—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention provides an SPCD decoupling method based on SCD association guidance, which comprises the following steps of; step S1, creating SCD and SPCD files of the transformer substation; step S2, decoupling the SCD file according to the need of reconstruction and extension projects to obtain a configuration file RCD of equipment related to reconstruction and extension and a configuration file URCD of equipment not related to reconstruction and extension; step S3, extracting IED information from the RCD to form a guide set R, and retrieving Device elements with the same name as those in the set R from the SPCD to form a set M; step S4, decoupling by taking the set M as an SPCD decoupling boundary to obtain a device configuration file RPCD related to reconstruction and extension and a device configuration file URPCD not related to reconstruction and extension; and step S5, returning the decoupled RPCD to the construction side, and locking the URPCD file to prohibit modification. S6, modifying, debugging and verifying the decoupled RPCD by the construction party; step S7, after the RPCD file is debugged and verified, merging the RPCD file with the URPCD file generated by the decoupling again to obtain a brand new SPCD; the invention can reduce the change risk brought by SPCD modification.
Description
Technical Field
The invention relates to the technical field of substation operation and maintenance, in particular to an SPCD decoupling method based on SCD association guidance.
Background
In the last two years, the SPCD has just started to be applied to modeling of physical links of substations, and has not yet started to be practically applied on site of substations.
Compared with the SPCD, the application of the SCD file is mature, and there is application time of nearly 10 years already in the substation site. However, the SCD file is biased to the logical relationship of the secondary system of the substation, and the SPCD is biased to the physical link of the secondary system of the substation.
The SCD file is far from being enough to be used for modeling in advanced applications such as visualization of a physical circuit of a total station, visualization of mapping of virtual and real links, rapid fault diagnosis and the like, and the SPCD file is required to be added for modeling, so that a substation secondary system application model with visualization of the physical circuit of the total station and visualization of mapping of the virtual and real links can be constructed, and the application requirement of a novel power system on the secondary model can be met.
In a substation reconstruction and extension project, the SCD file is often required to be decoupled (application research on the existing SCD file decoupling is very much), so that the modification and re-verification range of the SCD file in the reconstruction and extension stage is reduced, and the modification risk brought by the SCD modification in the reconstruction and extension stage is reduced.
The SPCD file is also required to be decoupled in the reconstruction and extension project so as to reduce the modification and re-verification range of the SPCD file in the reconstruction and extension stage and reduce the modification risk brought by the modification of the SPCD in the reconstruction and extension stage. However, as the SPCD application starts later, there is currently substantially no research on SPCD decoupling.
Disclosure of Invention
The invention provides an SPCD decoupling method based on SCD association guidance, which can synchronously decouple SPCD files of the same transformer substation by taking the decoupled SCD files as guidance, so that the modification and re-verification range of the SPCD files in the reconstruction and extension project is reduced to the greatest extent, and the modification risk brought by the SPCD modification is reduced.
The invention adopts the following technical scheme.
An SPCD decoupling method based on SCD association guidance is used for substation construction and comprises the following steps;
step S1, the same naming rule is applied to the same transformer substation to create transformer substation SCD and SPCD files;
step S2, decoupling the SCD file according to the need of reconstruction and extension projects to obtain a configuration file RCD of equipment related to reconstruction and extension and a configuration file URCD of equipment not related to reconstruction and extension;
step S3, extracting IED information from the RCD to form a guide set R, and retrieving Device elements with the same name as those in the set R from the SPCD to form a set M;
step S4, decoupling by taking the set M as an SPCD decoupling boundary to obtain a device configuration file RPCD related to reconstruction and extension and a device configuration file URPCD not related to reconstruction and extension;
and step S5, returning the decoupled RPCD file to a constructor for modification, and simultaneously storing the URPCD file in a file decoupling system and locking the URPCD file to prohibit modification.
Step S6, after receiving the decoupled RPCD file, the construction side modifies, debugs and verifies the file through a configuration tool;
and step S7, after the RPCD file is debugged and verified, respectively collecting M with the URPCD file generated by the decoupling again to be used as a boundary for merging, so as to obtain a brand new SPCD file, and ending the process.
The method takes the decoupled SCD file of the transformer substation as a guide to synchronously decouple the SPCD file of the same transformer substation.
The construction side is a bearing unit of equipment replacement work, the RCD file and the URCD file are firstly returned to the construction side, and the construction side modifies, debugs and verifies the RCD file and then merges the RCD file and the URCD file to obtain a brand new SCD file.
The decoupled substation SCD file is highly consistent with the decoupled substation SPCD file, and is used for constructing a substation secondary system application model with a substation total station physical loop visualization and a virtual-real link mapping visualization.
The transformer substation construction is a transformer substation reconstruction and extension project, and the construction side is a bearing unit for equipment replacement work.
The SPCD file is a physical configuration description file of the transformer substation and describes a physical loop and a connection relation of the whole transformer substation; the physical objects in the physical loop comprise a small chamber, a screen cabinet, a device, a switch and an optical configuration; the connection relation comprises an optical cable connection relation and a tail cable connection relation.
The generation method of the SPCD file comprises the following steps: an equipment manufacturer configures a physical capability description file, namely an IPCD file, of a transformer substation device through a configuration tool, describes board cards and physical ports in IED equipment, then a design unit models physical objects in a physical loop of a transformer substation total station through the design tool, instantiates the IPCD file into an equipment model, and enables the design tool to output the SPCD file through designing optical fiber connection between the transformer substation equipment.
The invention has the advantages that: and synchronously decoupling the SPCD files of the same transformer substation by taking the decoupled SCD files as guidance to obtain the high consistency of the SCD files and the SPCD files, and meeting the requirement of constructing a transformer substation secondary system application model with the SCD files, wherein the transformer substation secondary system application model is visualized by a total station physical loop and visualized by virtual-real link mapping. Meanwhile, the modification and re-verification range of the SPCD file in the reconstruction and extension project is reduced to the greatest extent, and the modification risk brought by the SPCD modification is reduced.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic flow diagram of the present invention.
Detailed Description
As shown in the figure, an spdd association guidance-based SPCD decoupling method is used for substation construction, and includes the following steps;
step S1, the same naming rule is applied to the same transformer substation to create transformer substation SCD and SPCD files;
step S2, decoupling the SCD file according to the need of reconstruction and extension projects to obtain a configuration file RCD of equipment related to reconstruction and extension and a configuration file URCD of equipment not related to reconstruction and extension;
step S3, extracting IED information from the RCD to form a guide set R, and retrieving Device elements with the same name as those in the set R from the SPCD to form a set M;
step S4, decoupling by taking the set M as an SPCD decoupling boundary to obtain a device configuration file RPCD related to reconstruction and extension and a device configuration file URPCD not related to reconstruction and extension;
and step S5, returning the decoupled RPCD file to a constructor for modification, and simultaneously storing the URPCD file in a file decoupling system and locking the URPCD file to prohibit modification.
Step S6, after receiving the decoupled RPCD file, the construction side modifies, debugs and verifies the file through a configuration tool;
and step S7, after the RPCD file is debugged and verified, respectively collecting M with the URPCD file generated by the decoupling again to be used as a boundary for merging, so as to obtain a brand new SPCD file, and ending the process.
The method takes the decoupled SCD file of the transformer substation as a guide to synchronously decouple the SPCD file of the same transformer substation.
The construction side is a bearing unit of equipment replacement work, the RCD file and the URCD file are firstly returned to the construction side, and the construction side modifies, debugs and verifies the RCD file and then merges the RCD file and the URCD file to obtain a brand new SCD file.
The decoupled substation SCD file is highly consistent with the decoupled substation SPCD file, and is used for constructing a substation secondary system application model with a substation total station physical loop visualization and a virtual-real link mapping visualization.
The transformer substation construction is a transformer substation reconstruction and extension project, and the construction side is a bearing unit for equipment replacement work.
The SPCD file is a physical configuration description file of the transformer substation and describes a physical loop and a connection relation of the whole transformer substation; the physical objects in the physical loop comprise a small chamber, a screen cabinet, a device, a switch and an optical configuration; the connection relation comprises an optical cable connection relation and a tail cable connection relation.
The generation method of the SPCD file comprises the following steps: an equipment manufacturer configures a physical capability description file, namely an IPCD file, of a transformer substation device through a configuration tool, describes board cards and physical ports in IED equipment, then a design unit models physical objects in a physical loop of a transformer substation total station through the design tool, instantiates the IPCD file into an equipment model, and enables the design tool to output the SPCD file through designing optical fiber connection between the transformer substation equipment.
In this example, the SCD file is biased to the logical relationship of the secondary system of the substation, and the SPCD is biased to the physical link of the secondary system of the substation;
in this example, a guide set R is formed by the decoupled SCD file, and the SPCD file is guided to perform synchronous decoupling, so that the decoupled RCD file and RPCD file have high consistency;
in this example, 2 decoupled files are obtained by decoupling the SPCD. One is a re-extension related device profile (RPCD) and the other is a re-extension non-related device profile (URPCD). Only RPCD can be modified, URPCD can be locked and prevented from modifying; therefore, the modification and re-verification range of the SPCD file in the reconstruction and extension project is reduced to the greatest extent, and the modification risk brought by the modification of the SPCD is reduced.
Claims (7)
1. The SPCD decoupling method based on SCD association guidance is used for transformer substation construction and is characterized in that: the method comprises the following steps;
step S1, the same naming rule is applied to the same transformer substation to create transformer substation SCD and SPCD files;
step S2, decoupling the SCD file according to the need of reconstruction and extension projects to obtain a configuration file RCD of equipment related to reconstruction and extension and a configuration file URCD of equipment not related to reconstruction and extension;
step S3, extracting IED information from the RCD to form a guide set R, and retrieving Device elements with the same name as those in the set R from the SPCD to form a set M;
step S4, decoupling by taking the set M as an SPCD decoupling boundary to obtain a device configuration file RPCD related to reconstruction and extension and a device configuration file URPCD not related to reconstruction and extension;
step S5, the decoupled RPCD file is returned to the constructor to be modified, and meanwhile, the URPCD file is stored in the file decoupling system and is locked to prohibit modification;
step S6, after receiving the decoupled RPCD file, the construction side modifies, debugs and verifies the file through a configuration tool;
and step S7, after the RPCD file is debugged and verified, respectively collecting M with the URPCD file generated by the decoupling again to be used as a boundary for merging, so as to obtain a brand new SPCD file, and ending the process.
2. The SPCD decoupling method based on the SCD association guidance according to claim 1, wherein: the method takes the decoupled SCD file of the transformer substation as a guide to synchronously decouple the SPCD file of the same transformer substation.
3. The SPCD decoupling method based on the SCD association guidance according to claim 2, wherein: the construction side is a bearing unit of equipment replacement work, the RCD file and the URCD file are firstly returned to the construction side, and the construction side modifies, debugs and verifies the RCD file and then merges the RCD file and the URCD file to obtain a brand new SCD file.
4. The SPCD decoupling method based on the SCD association guidance according to claim 3, wherein: the decoupled substation SCD file is highly consistent with the decoupled substation SPCD file, and is used for constructing a substation secondary system application model with a substation total station physical loop visualization and a virtual-real link mapping visualization.
5. The SPCD decoupling method based on the SCD association guidance according to claim 1, wherein: the transformer substation construction is a transformer substation reconstruction and extension project, and the construction side is a bearing unit for equipment replacement work.
6. The SPCD decoupling method based on the SCD association guidance according to claim 1, wherein: the SPCD file is a physical configuration description file of the transformer substation and describes a physical loop and a connection relation of the whole transformer substation; the physical objects in the physical loop comprise a small chamber, a screen cabinet, a device, a switch and an optical configuration; the connection relation comprises an optical cable connection relation and a tail cable connection relation.
7. The SPCD decoupling method based on the SCD association guidance according to claim 6, wherein: the generation method of the SPCD file comprises the following steps: an equipment manufacturer configures a physical capability description file, namely an IPCD file, of a transformer substation device through a configuration tool, describes board cards and physical ports in IED equipment, then a design unit models physical objects in a physical loop of a transformer substation total station through the design tool, instantiates the IPCD file into an equipment model, and enables the design tool to output the SPCD file through designing optical fiber connection between the transformer substation equipment.
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