CN110851934A - Generation method of SSD file of transformer substation - Google Patents
Generation method of SSD file of transformer substation Download PDFInfo
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- CN110851934A CN110851934A CN201911091023.7A CN201911091023A CN110851934A CN 110851934 A CN110851934 A CN 110851934A CN 201911091023 A CN201911091023 A CN 201911091023A CN 110851934 A CN110851934 A CN 110851934A
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- main wiring
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- transformer substation
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention relates to a generating method of a SSD file of a transformer substation, which comprises the following steps: exhausting all main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode; constructing an interval instance model file according to all main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode; each interval instance model file is determined according to the interval type, the maximization equipment of the interval and the main wiring mode of the interval; the method comprises the steps of obtaining a main wiring mode of a transformer substation to be generated with the SSD file and relevant interval equipment, searching a plurality of corresponding interval example model files according to the main wiring mode, and modifying the searched interval example model files according to the interval equipment to generate the SSD file. The invention only needs to modify the interval instance model file generated in advance without concerning the position and the associated attribute of each equipment primitive, thereby effectively improving the generation efficiency of the SSD file.
Description
Technical Field
The invention relates to a generation method of a substation SSD file, and belongs to the technical field of power system relay protection.
Background
The Substation Configuration Language (SCL) is a basis for realizing an intelligent station, and by using the SCL Language to perform unified modeling on systems and devices in the intelligent station, different business users can conveniently know the organization structure and function distribution of the whole intelligent station system and the device functions and accessible information models of the Substation. Ssd (system Specification description) is a description file of primary system Specification of the intelligent station following SCL syntax, and can describe a primary system structure, association of primary and secondary devices, etc., which plays an important role in realizing automatic configuration and some advanced applications for the intelligent station. For example, the SSD can realize an automatic configuration function of communication parameters and virtual terminal connections in the intelligent station, and can also realize automatic generation of a primary system wiring diagram of the monitoring system, even the scheduling terminal.
Currently, research on SSDs focuses mainly on automatic mapping from SSD files, while less is involved in how to generate SSD files themselves. For example, chinese patent application documents with application publication numbers CN106933942A and CN106485599A respectively disclose a primary system wiring automatic mapping method based on substation specification description and a visual display method of an intelligent substation SSD configuration file, where the two methods respectively describe methods of displaying an SSD file in a graph and a tree structure, but both are based on an existing SSD file and then visually display the existing SSD file to achieve the effect of friendly interpretation of the SSD file, and neither describes how to generate the SSD file.
Compared with the visual display of the SSD file, how to efficiently generate the SSD file is the basic work, but the current method for generating the SSD file still depends on a drawing tool or manually dragging a graphic element, so that the generation efficiency of the SSD file is low. For example, chinese patent document with an authorization publication number of CN106055786B discloses a graphical SSD configuration method based on IED templates, which uses an IEC61850 model structure or a similar tree-like hierarchical structure as a data structure of an in-station library for current intelligent substations, and all have graphical engineering configuration tools, and first draws primary devices and their electrical connection relationships in the SSD, and then draws secondary device primitives in the substation by using the primitive functions of the graphical tools, and associates the secondary device primitives with their corresponding models to form the IED templates, thereby forming an IED template library. And finally, when the primary and secondary association of the SSD is carried out, the association is directly carried out on primary equipment of the SSD and an electrical connection graph of the primary equipment in the form of dragging the IED template, and the configuration is visual and convenient. However, the method still adopts a drawing tool to configure the SSD, mainly aims to improve the efficiency of association of the primary equipment and the secondary equipment, and does not fundamentally improve the efficiency of generating the SSD.
Disclosure of Invention
The invention aims to provide a generating method of a transformer substation SSD file, which is used for solving the problem of low efficiency of the existing generating method of the SSD file.
In order to solve the technical problem, the invention provides a generation method of a transformer substation SSD file, which comprises the following steps:
exhausting all main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode;
constructing an interval instance model file according to all main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode; each interval instance model file is determined according to the interval type, the maximization equipment of the interval and the main wiring mode of the interval;
the method comprises the steps of obtaining a main wiring mode of a transformer substation to be generated with the SSD file and relevant interval equipment, searching a plurality of corresponding interval example model files according to the main wiring mode, and modifying the searched interval example model files according to the interval equipment to generate the SSD file.
The invention has the beneficial effects that: and generating an interval example model file of all the main wiring modes of the transformer substation and corresponding interval maximization equipment thereof in advance through exhaustion of the main wiring modes of the transformer substation and the corresponding intervals thereof. When the SSD file of a certain transformer substation needs to be generated, the SSD file can be generated quickly only by knowing the main wiring mode of the transformer substation and the related interval equipment and modifying the interval instance model file without concerning the position and the associated attribute of each equipment primitive, so that the generation efficiency of the SSD file is effectively improved.
Further, in order to reliably obtain all the main wiring modes of the transformer substation and the corresponding interval information thereof, the main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode are exhausted according to engineering examples.
Further, in order to modify the interval instance model file to quickly obtain the SSD file of the substation, the modifying process based on the found interval instance model file includes: and combining and cutting the searched interval instance model files.
Drawings
Fig. 1 is a flowchart of a generation method of a substation SSD file 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 and specific embodiments.
The embodiment provides a method for generating a SSD file of a substation, and a corresponding flowchart is shown in fig. 1, and includes the following steps:
(1) the method is used for exhausting all main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode.
The method comprises the steps of obtaining all main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to the main wiring modes according to an existing method or according to an engineering example based on exhaustibility of the main wiring modes and intervals of the transformer substation, wherein the wiring modes and the intervals are divided relatively fixedly. For example, for a substation, the main wiring mode of the substation and information of a plurality of intervals corresponding to the main wiring mode are obtained.
(2) And constructing an interval instance model file according to all main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode.
And each interval instance model file is determined according to the corresponding interval type, the maximization equipment of the interval and the main wiring mode of the interval. The interval instance model file herein refers to a model file described by SCL syntax and containing an interval type and an interval device maximization configuration, for example, an instance model file of a certain line interval is as follows:
(3) the method comprises the steps of obtaining a main wiring mode of a transformer substation to be generated with the SSD file and relevant interval equipment, searching a plurality of corresponding interval example model files according to the main wiring mode, and modifying the searched interval example model files according to the interval equipment to generate the SSD file.
When a certain transformer substation needs to generate the SSD file, the position and the associated attributes of each equipment primitive do not need to be concerned, only the wiring mode of primary equipment and all the interval and interval equipment need to be provided, the interval instance model file generated in the step (2) is modified, and the modification process comprises combination and cutting, so that the SSD file is automatically generated. For example, for a primary device interval, the interval type and the included primary device type are determined, then an interval instance model file is matched, and the interval instance model is cut according to the device type in the primary device interval to generate a corresponding interval instance. Corresponding interval instances are generated for all primary device intervals in turn. And finally, combining all the interval instances according to the main wiring mode to generate a final SSD file.
Taking the generation of a 220kV high-voltage side SSD file as an example, the connection mode of the high-voltage side of the station is obtained as double-mother double-split. Obtaining interval configuration under a double-mother double-division wiring mode according to an interval instance model file, for example: including transformer interval, bus-tie interval, branch interval, etc. And configuring primary equipment in the deleted interval instance model files according to the primary equipment of the station, and combining all the deleted interval instance model files into a double-mother double-division SSD file.
Of course, in the above method for generating an SSD file of a substation, if an interval instance model file has been constructed before, that is, an existing interval instance model file already exists, in the process of generating an SSD file of a certain substation, the existing interval instance model file is directly used to generate the SSD file of the substation without performing the previous two steps.
By the method for generating the SSD file of the transformer substation, the SSD file can be generated quickly, and the problem of low efficiency in the current SSD configuration process is effectively solved.
Claims (3)
1. A generation method of a transformer substation SSD file is characterized by comprising the following steps:
exhausting all main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode;
constructing an interval instance model file according to all main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode; each interval instance model file is determined according to the interval type, the maximization equipment of the interval and the main wiring mode of the interval;
the method comprises the steps of obtaining a main wiring mode of a transformer substation to be generated with the SSD file and relevant interval equipment, searching a plurality of corresponding interval example model files according to the main wiring mode, and modifying the searched interval example model files according to the interval equipment to generate the SSD file.
2. The generation method of the SSD file for the transformer substation of claim 1, wherein all the main wiring modes of the transformer substation and a plurality of kinds of interval information corresponding to each main wiring mode are exhausted according to engineering examples.
3. The generation method of the substation SSD file according to claim 1 or 2, wherein the process of modifying on the basis of the found interval instance model file comprises: and combining and cutting the searched interval instance model files.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091023.7A CN110851934B (en) | 2019-11-09 | 2019-11-09 | Substation SSD file generation method |
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| CN201911091023.7A CN110851934B (en) | 2019-11-09 | 2019-11-09 | Substation SSD file generation method |
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| CN110851934A true CN110851934A (en) | 2020-02-28 |
| CN110851934B CN110851934B (en) | 2023-06-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111611257A (en) * | 2020-05-15 | 2020-09-01 | 中国南方电网有限责任公司 | Consistency checking method for main wiring diagram G file and SSD file |
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| CN105512213A (en) * | 2016-02-03 | 2016-04-20 | 国家电网公司 | Intelligent substation primary-secondary equipment state information visual displaying method based on configuration files and G language |
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| US20190170822A1 (en) * | 2017-12-05 | 2019-06-06 | State Grid Hebei Electric Power Research Institute | Fully-automatic closed-loop detection method and device for intelligent substation |
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2019
- 2019-11-09 CN CN201911091023.7A patent/CN110851934B/en active Active
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111611257A (en) * | 2020-05-15 | 2020-09-01 | 中国南方电网有限责任公司 | Consistency checking method for main wiring diagram G file and SSD file |
| CN111611257B (en) * | 2020-05-15 | 2022-11-29 | 中国南方电网有限责任公司 | Consistency checking method for main wiring diagram G file and SSD file |
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| CN110851934B (en) | 2023-06-06 |
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