CN110807299A - Automatic substation SSD file creating method based on typical main wiring mode - Google Patents
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Abstract
A transformer substation SSD file automatic creation method based on a typical main wiring mode comprises the following steps: creating an SSD file, a transformer substation, a voltage class, an interval and primary equipment; verifying the SSD file; and if the verification is passed, saving the SSD file. The method and the device aim at a typical main wiring mode of the intelligent substation, construct a standard interval type template file, support flexible configuration of the template file, and improve the universality and the flexibility of the interval template file. The SSD file is automatically constructed, the generation efficiency of the SSD file is greatly improved, and meanwhile, a reliable foundation and basis are provided for the construction of the SCD file and the automatic mapping.
Description
Technical Field
The invention relates to the technical field of intelligent substations, in particular to a substation SSD file automatic creation method based on a typical main wiring mode.
Background
With the advance of the construction of the intelligent Substation, the establishment of a total station model file SCD (stabilization Configuration Description Substation system Configuration Description file) according to the IEC61850 standard has become the basis and foundation for the construction and debugging of the Substation, and the system specification Description file SSD is used as an input file of the SCD, includes the complete primary system topology structure, the primary equipment model information, the primary and secondary equipment association information, and the like of the Substation, and is an important model source and foundation of the SCD file.
At present, the method for constructing the SSD (System Specification Description) file mainly includes the following two methods, one of which is implemented by manual writing, which is heavy and cumbersome in workload and very easy to make mistakes; the second method is realized by a primitive drawing method, which needs to draw all primary equipment primitives one by one according to the main wiring of the transformer substation and manually establish a connection relationship, and the efficiency is very low.
Disclosure of Invention
The embodiment of the invention provides a substation SSD file automatic creation method based on a typical main wiring mode, and aims to solve the problems that in the prior art, the SSD file construction method is low in efficiency and easy to make mistakes.
In order to solve the technical problem, the embodiment of the invention discloses the following technical scheme:
a transformer substation SSD file automatic creation method based on a typical main wiring mode comprises the following steps:
creating an SSD file, a transformer substation, a voltage class, an interval and primary equipment;
verifying the SSD file;
and if the verification is passed, saving the SSD file.
In a first possible implementation manner, a preset standard interval type template file is further included before the above steps, where the file includes the type and number of the primary devices, an internal number, a connection relationship of the primary devices in the interval, a path of the secondary device, and a mapping relationship of the primary device and the secondary device;
and configuring basic information of the transformer substation, including the name, the voltage grade, the wiring mode, the interval type and the interval number of the transformer substation.
In a second possible implementation manner, the standard interval type template file is a maximized configuration manner of a standard interval, and can be configured in a user-defined manner;
the standard interval type is divided into a common interval and a virtual interval; the common intervals comprise line intervals, switch intervals, bus-bar connection or segmentation intervals, transformer high/medium/low voltage side intervals, capacitor intervals and reactor intervals; the virtual interval comprises a clock synchronization system, an electric energy quality monitoring system, a relay protection fault information system, a fault recording system, a primary equipment online state monitoring system, a secondary equipment online state monitoring and diagnosing system, a safety automatic device and an alternating current-direct current integrated power supply;
and the secondary equipment path is the position of the secondary equipment model file at the interval.
In a third possible implementation manner, the creating of the interval and the primary device by matching the standard interval template according to the configured connection manner, the interval type, and the interval number specifically includes:
quickly constructing new intervals, primary equipment basic information and terminal information by adopting an interval copying mode;
generating a primary equipment connection relation in the interval, adding the unconnected terminals into an unconnected terminal queue, and adding bus connection points into a bus connection relation queue;
generating a primary and secondary equipment mapping relation;
and processing the primary equipment connection relation among the intervals in different wiring modes to generate a total station topological connection relation.
In a fourth possible implementation manner, the primary device includes primary device basic information, terminal information, an intra-interval primary device connection relationship, and a primary and secondary device mapping relationship.
In a fifth possible implementation manner, the processing of the inter-bay primary device connection relationship in different wiring manners specifically includes processing of an associated bay connection relationship, processing of a bus connection relationship, and processing of a transformer connection relationship.
In a sixth possible implementation manner, the association interval connection relation process: dividing a plurality of associated intervals as processing units according to different wiring modes, and processing the connection relation of the associated intervals;
and (3) bus connection relation processing: processing the connection relation by taking the interval needing to be connected to the bus and the bus as a processing unit, and taking out the connection point information of the bus from the bus connection relation queue to assign the connection point information to the unconnected terminal of the interval needing to be connected to the bus;
processing the connection relation of the transformer: the connection relation between the high/medium/low voltage side interval of the transformer and the transformer is processed as a processing unit, and the connection point information of the high/medium/low voltage side interval of the transformer is given to the unconnected terminals of the same voltage class of the transformer.
In a seventh possible implementation manner, the associated interval is a connection relationship processing unit defined according to different wiring manners, and is customizable.
In an eighth possible implementation manner, the checking of the SSD file specifically includes syntax checking, or/and semantic checking;
the syntax check comprises Schema syntax check on the SSD file; the semantic verification is performed on the SSD file and comprises a hierarchical relation of a model, a primary device connection relation and a primary and secondary device mapping relation.
According to the technical scheme, the standard interval type template file is constructed according to the typical main wiring mode of the intelligent substation, the template file supports flexible configuration, and the universality and the flexibility of the interval template file are improved. The SSD file is automatically constructed, the generation efficiency of the SSD file is greatly improved, and meanwhile, a reliable foundation and basis are provided for the construction of the SCD file and the automatic mapping.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for automatically creating a SSD file of a substation based on a typical main wiring manner;
FIG. 2 is a schematic diagram of 3/2 wiring scheme;
FIG. 3 is a diagram illustrating the basic information configuration of 3/2 wiring;
FIG. 4 is a flow chart of 3/2 wiring to create an SSD file.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a method for automatically creating a SSD file of a substation based on a typical main wiring manner includes the following steps:
configuring basic information of a transformer substation, including the name, the voltage grade, the wiring mode, the interval type and the interval number of the transformer substation;
presetting a standard interval type template file, wherein the file comprises the type, the quantity and the internal number of primary equipment, the connection relation of the primary equipment in an interval, a path of secondary equipment and a mapping relation of the primary equipment and the secondary equipment;
creating an SSD file, a transformer substation, a voltage class, an interval and primary equipment;
verifying the SSD file;
if the verification is passed, saving the SSD file;
if the check fails, the modification does not satisfy the entry.
The standard interval type template file is a maximized configuration mode of a standard interval and can be configured in a user-defined mode; the standard interval type is divided into a common interval and a virtual interval; the common intervals comprise line intervals, switch intervals, bus coupling or segmentation intervals, transformer high/medium/low voltage side intervals, capacitor intervals and reactor intervals; the virtual interval comprises a clock synchronization system, an electric energy quality monitoring system, a relay protection fault information system, a fault recording system, a primary equipment online state monitoring system, a secondary equipment online state monitoring and diagnosing system, a safety automatic device and an alternating current-direct current integrated power supply; the secondary equipment path is the position of the secondary equipment model file in the interval.
In S3, creating intervals and primary devices according to the configured connection method, the interval type, and the interval number, by matching the standard interval template, specifically including:
quickly constructing new intervals, primary equipment basic information and terminal information by adopting an interval copying mode;
generating a primary equipment connection relation in the interval, adding the unconnected terminals into an unconnected terminal queue, and adding bus connection points into a bus connection relation queue;
generating a primary and secondary equipment mapping relation;
and processing the primary equipment connection relation among the intervals in different wiring modes to generate a total station topological connection relation.
The primary equipment comprises primary equipment basic information, terminal information, connection relation among the primary equipment in the interval and primary and secondary equipment mapping relation.
The method specifically comprises the steps of processing the connection relation of primary equipment among the intervals in different wiring modes, processing the connection relation of the associated intervals, processing the connection relation of the buses and processing the connection relation of the transformers.
And (3) processing the association interval connection relation: dividing a plurality of associated intervals as processing units according to different wiring modes, and processing the connection relation of the associated intervals;
and (3) bus connection relation processing: processing the connection relation by taking the interval needing to be connected to the bus and the bus as a processing unit, and taking out the connection point information of the bus from the bus connection relation queue to assign the connection point information to the unconnected terminal of the interval needing to be connected to the bus;
processing the connection relation of the transformer: the connection relation between the high/medium/low voltage side interval of the transformer and the transformer is processed as a processing unit, and the connection point information of the high/medium/low voltage side interval of the transformer is given to the unconnected terminals of the same voltage class of the transformer.
The associated interval is a connection relation processing unit defined according to different wiring modes and can be customized.
In S4, the specific checking of the SSD file includes syntax checking and/or semantic checking.
The syntax check comprises Schema syntax check on the SSD file; and performing semantic verification on the SSD file by semantic verification, wherein the semantic verification comprises the hierarchical relationship of a model, the connection relationship of primary equipment and the mapping relationship of primary and secondary equipment.
The embodiment of the present invention is illustrated by taking 3/2 connection as an example, as shown in fig. 2, and the primary devices and connection relations included in each typical standard interval template are shown in tables 1-1 and 1-2.
TABLE 1-1
Tables 1 to 2
Fig. 2 includes two bus bars, three switch compartments, one line compartment, and one transformer compartment. The bus interval is a built-in interval type of 3/2 wiring mode, the number is default to 2, and independent configuration is not needed; the number of the switch intervals is calculated according to different configuration modes of the line intervals and the transformer intervals, and independent configuration is not needed. For the field application situation of 3/2 wiring mode, three typical configuration modes are provided according to the transverse arrangement sequence from the I bus to the II bus, namely two line intervals, a left line interval, a right transformer interval and a left transformer interval, and the configuration modes are selected and the number of the configuration modes is configured according to the actual configuration situation of the transformer substation, as shown in fig. 3.
Taking the configuration information in fig. 3 as an example, assuming that the three created typical configurations are n0, n1, and n2, respectively, the flow chart of the SSD file automatically created in the connection mode of (n0+ n1+ n2) × 3 and 3/2 is shown in fig. 4. After the transformer interval is established, adding the unconnected terminals into a queue of the unconnected terminals of the transformer; when the connection relation of the transformer is processed, the mutual connection relation between the terminals is constructed according to the voltage grade mainly aiming at the array of the unconnected terminals of the transformer and combining the array of the interval connection points at the high/middle/low voltage sides of the transformer.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A transformer substation SSD file automatic creation method based on a typical main wiring mode is characterized by comprising the following steps:
creating an SSD file, a transformer substation, a voltage class, an interval and primary equipment;
verifying the SSD file;
and if the verification is passed, saving the SSD file.
2. The method as claimed in claim 1, further comprising, before the above step, presetting a standard interval type template file, where the file includes the type, number, internal number, connection relationship of primary devices in an interval, secondary device path, and primary and secondary device mapping relationship;
and configuring basic information of the transformer substation, including the name, the voltage grade, the wiring mode, the interval type and the interval number of the transformer substation.
3. The method of claim 2, wherein the standard interval type template file is a maximized configuration mode of standard intervals, and can be configured in a user-defined manner;
the standard interval type is divided into a common interval and a virtual interval; the common intervals comprise line intervals, switch intervals, bus-bar connection or segmentation intervals, transformer high/medium/low voltage side intervals, capacitor intervals and reactor intervals; the virtual interval comprises a clock synchronization system, an electric energy quality monitoring system, a relay protection fault information system, a fault recording system, a primary equipment online state monitoring system, a secondary equipment online state monitoring and diagnosing system, a safety automatic device and an alternating current-direct current integrated power supply;
and the secondary equipment path is the position of the secondary equipment model file at the interval.
4. The method as claimed in claim 3, wherein the matching of standard interval templates to create intervals and primary equipment according to the configured wiring method, interval type and interval number specifically comprises:
quickly constructing new intervals, primary equipment basic information and terminal information by adopting an interval copying mode;
generating a primary equipment connection relation in the interval, adding the unconnected terminals into an unconnected terminal queue, and adding bus connection points into a bus connection relation queue;
generating a primary and secondary equipment mapping relation;
and processing the primary equipment connection relation among the intervals in different wiring modes to generate a total station topological connection relation.
5. The method as claimed in claim 4, wherein the primary device includes primary device basic information, terminal information, inter-bay primary device connection relationship, and a secondary device mapping relationship.
6. The method as claimed in claim 4, wherein the processing of the primary equipment connection relationship between the compartments in different wiring modes includes processing the associated compartment connection relationship, processing the bus connection relationship, and processing the transformer connection relationship.
7. The method of claim 4, wherein the association interval connection relationship process: dividing a plurality of associated intervals as processing units according to different wiring modes, and processing the connection relation of the associated intervals;
and (3) bus connection relation processing: processing the connection relation by taking the interval needing to be connected to the bus and the bus as a processing unit, and taking out the connection point information of the bus from the bus connection relation queue to assign the connection point information to the unconnected terminal of the interval needing to be connected to the bus;
processing the connection relation of the transformer: the connection relation between the high/medium/low voltage side interval of the transformer and the transformer is processed as a processing unit, and the connection point information of the high/medium/low voltage side interval of the transformer is given to the unconnected terminals of the same voltage class of the transformer.
8. The method of claim 7, wherein the associated interval is customizable for connection relation processing units defined according to different wiring modes.
9. The method of claim 1, wherein the checking the SSD file specifically comprises a syntax check, or/and a semantic check;
the syntax check comprises Schema syntax check on the SSD file; the semantic verification is performed on the SSD file and comprises a hierarchical relation of a model, a primary device connection relation and a primary and secondary device mapping relation.
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| CN201911073865.XA CN110807299B (en) | 2019-11-06 | 2019-11-06 | Automatic creating method for SSD (solid State disk) file of transformer substation based on typical main wiring mode |
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| CN201911073865.XA CN110807299B (en) | 2019-11-06 | 2019-11-06 | Automatic creating method for SSD (solid State disk) file of transformer substation based on typical main wiring mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| CN101821750A (en) * | 2007-10-23 | 2010-09-01 | 阿海珐输配电保护与控制公司 | Method of automatically generating an SSD file |
| CN104951620A (en) * | 2015-07-09 | 2015-09-30 | 山东容弗新信息科技有限公司 | Business rule based method for auditing SCD (substation configuration description) files of smart substation |
| CN110059402A (en) * | 2019-04-16 | 2019-07-26 | 南京南瑞继保电气有限公司 | A kind of intelligent substation method for optimizing configuration based on semantic modeling |
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Patent Citations (3)
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| CN101821750A (en) * | 2007-10-23 | 2010-09-01 | 阿海珐输配电保护与控制公司 | Method of automatically generating an SSD file |
| CN104951620A (en) * | 2015-07-09 | 2015-09-30 | 山东容弗新信息科技有限公司 | Business rule based method for auditing SCD (substation configuration description) files of smart substation |
| CN110059402A (en) * | 2019-04-16 | 2019-07-26 | 南京南瑞继保电气有限公司 | A kind of intelligent substation method for optimizing configuration based on semantic modeling |
Non-Patent Citations (1)
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| 刘甜;卢磊;丁沿;: "基于IEC61850的可视化系统配置器的设计与实现" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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