CN112199806B - Power secondary screen cabinet capacity description system - Google Patents
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Abstract
The invention discloses a power secondary screen cabinet capacity description system, which aims to solve the technical problem of conveniently and quickly forming a digital power secondary screen cabinet capacity description file with large information breadth and depth. The invention discloses a capability description system of an electric secondary screen cabinet, which is provided with a screen cabinet device partition module, a capability attribute extraction module, a device object logic structure hierarchy definition module and a regularized tag design module. Compared with the prior art, the method and the device for classifying the screen cabinet and the equipment in the screen cabinet are used for classifying and extracting the attributes to form a digitalized and regularized screen cabinet capacity description file, and the elements and the attributes are set to regularized and structured describe the attribute information of the screen cabinet and the equipment thereof to form a unified format, so that the text of the screen cabinet capacity can be transmitted between a computer and a person in a disambiguation way, the design capacity of the screen cabinet is ensured to be satisfied, the digitalized level of the screen cabinet is greatly improved, and an identifiable, a basis and an applicable data basis are provided for automatic design, intelligent operation and maintenance and lean management.
Description
Technical Field
The invention relates to a transformer substation design and operation description system of a power system, in particular to a capability description system of a secondary power cabinet.
Background
Along with the wave tide of informatization construction in the electric power field, the national power grid provides full-power construction of the ubiquitous electric power Internet of things supported by the cloud big intelligent chain, and the southern power grid provides full-power construction of a novel modern power grid supported by digitalization and informatization. The transformer design is used as a source of a transformer substation engineering database and is a data foundation for power grid construction and engineering operation and maintenance. The digitization of each element and each link of the transformer substation design is realized, and the method is a necessary requirement for the construction of a novel power grid.
The secondary power cabinet (cabinet) is an important component of the transformer substation, is an important carrier for the design and operation and maintenance of the transformer substation, and is formed by combining a cabinet, relay protection equipment, a safety automatic device and matched equipment and auxiliary components thereof, wherein the relay protection equipment, the safety automatic device and the matched equipment are arranged on the cabinet. The terminal connection among all the devices in the screen cabinet is realized by using the cable, is a necessary carrier for realizing power flow and information flow, and is a necessary element for realizing the relay protection function of the power system. At present, terminal connection among all equipment and devices inside the screen cabinet is shown in a drawing mode of a DWG format, and information transfer is carried out among design, construction and operation and maintenance personnel. The DWG is a file format used for storing design data by computer aided design software AutoCAD and software based on AutoCAD, and the defects that the connection relation of secondary loop terminals is displayed by utilizing a DWG format drawing are presented as follows: 1. the drawing in DWG format only contains information related to secondary circuit connection, such as terminal number, circuit identification and description information, and lacks description of breadth and depth for equipment information and electrical characteristic information of terminals. 2. Manual consulting and low efficiency are easy to make mistakes, in the construction and operation and maintenance stage, operators can only manually browse drawings, find the coming pulse of each loop wiring, not only are low in efficiency, but also are easy to make mistakes, and one-key positioning and automatic completion are not achieved. 3. The digitization degree is low and the modification is inconvenient. The drawing in the DWG format cannot be identified and read through a third party and public software because the format specification is not disclosed, so that the digitization degree of the drawing is low, and if the drawing needs to be modified, the drawing can only be redesigned, handed over and archived, and the process is complicated.
Along with the age surge of digitalization, informatization and intellectualization in power grid construction, the mode that the power secondary screen cabinet in the prior art describes the capability through a DWG format drawing cannot meet the requirements.
Disclosure of Invention
The invention aims to provide a power secondary screen cabinet capacity description system, which aims to solve the technical problem of conveniently and quickly forming a digital power secondary screen cabinet capacity description file with large information breadth and depth.
The invention adopts the following technical scheme: the capacity description system of the electric secondary screen cabinet is provided with a screen cabinet equipment partitioning module, a capacity attribute extraction module, an equipment object logic structure hierarchy definition module and a regularized tag design module;
The partition module of the screen cabinet equipment acquires the basis of the partition, divides the area according to the basis of the partition, acquires a partition result of the screen cabinet equipment and an area material equipment list, and stores the partition result and the area material equipment list in a database of the partition module of the screen cabinet equipment;
The basis of the subareas is the secondary equipment specifications of section 5.1 of GB/T51071-2014 330kV-750 kV intelligent substation design Specification, section 5.1 of GB/T51072-2014 110 (66) kV-220 kV intelligent substation design Specification and secondary equipment manufacturers;
the capability attribute extraction module sets capability attributes of the screen cabinet material equipment according to the design, operation and maintenance and management classification according to the partitioning result of the screen cabinet equipment and the regional material equipment list, wherein the capability attributes are design capability attributes, operation and maintenance capability attributes and management capability attributes, and the capability attributes are stored in a database of the capability attribute extraction module;
the equipment object logic structure hierarchy definition module divides the screen cabinet and the material equipment in the screen cabinet into four hierarchies according to the partitioning result of the screen cabinet equipment, the regional material equipment list and the capability attribute of the screen cabinet material equipment: the screen cabinet layer, the area layer, the equipment layer and the terminal layer are used for obtaining the logic structure level of the equipment object;
The regularization label design module obtains a screen cabinet device partitioning result and a regional material device list from the screen cabinet device partitioning module, obtains the capability attribute of the screen cabinet material device from the capability attribute extraction module, obtains the device object logic structure level from the device object logic structure level definition module, sets a regularization label on the device object logic structure level, and outputs according to the device object logic structure level to obtain the electric power secondary screen cabinet capability description file.
The partition module of the screen cabinet equipment acquires the basis of the partition input by the designer from the personal computer input interface.
The division of the area of the present invention is: the front of the screen cabinet is divided into the following areas from top to bottom: the display device area, the secondary device area 1, the secondary device area 2 and the pressing plate area, wherein the two sides of the secondary device area 1 are an upper button area and a lower handle area; the back of the screen cabinet is divided into the following areas from top to bottom: the device comprises an open area, a secondary device area 3, an optical fiber wiring area and other device areas, wherein two sides of the secondary device area 3 are respectively provided with a left terminal strip area and a right terminal strip area.
The screen cabinet equipment partitioning module acquires regional material settings input by a designer from a personal computer input interface, and forms a record of material equipment according to a list format to form a regional material equipment list.
The regional bill of material equipment is provided with category, name, number and remark information of the material equipment, wherein the remark information is the model, manufacturer, material code and product characteristic of the material equipment, and the product specification of the material equipment.
The design capability attribute of the invention is secondary equipment name, secondary equipment type, secondary equipment manufacturer, secondary equipment number, terminal description, terminal number, terminal type and terminal number; the operation and maintenance capability attribute is rated access power supply of the secondary equipment, unique code of the secondary equipment, terminal application type, terminal color, terminal connection relation and virtual address corresponding to the terminal; the management capability attribute is a material code and a two-dimensional code label.
The screen cabinet layer comprises screen cabinet attribute information; the region layer contains region attributes; the equipment layer is composed of equipment forming a screen cabinet; the terminal layer is constituted by the connection terminals of the secondary device.
The regularized label adopts an XML format and is recorded by using a power secondary screen cabinet capacity description element.
The capacity description elements of the electric secondary screen cabinet of the invention respectively represent the material equipment and the capacity attribute of the screen cabinet layer, the regional layer, the equipment layer and the terminal layer by English or symbols.
Compared with the prior art, the method classifies and extracts the screen cabinet and the equipment in the screen cabinet, forms a digitalized and regularized screen cabinet capacity description file based on XML, forms a unified format by setting elements and attributes and regularized and structured describing the attribute information of the screen cabinet and the equipment thereof, can unambiguously transmit the screen cabinet capacity description text between a computer and personnel, greatly improves the digitalized level of the screen cabinet while ensuring that the design capacity of the screen cabinet is satisfied, and provides an identifiable, dependable and applicable data basis for subsequent automatic design, intelligent operation and maintenance and lean management.
Drawings
Fig. 1 is a system configuration diagram of the present invention.
Fig. 2 is a front material area distribution diagram of the electric secondary screen cabinet of the invention.
Fig. 3 is a distribution diagram of the back material area of the power secondary screen cabinet of the present invention.
Fig. 4 is a schematic view (one) of the state (connection point) of the switching handle of the present invention.
Fig. 5 is a schematic view (two) of the state of the switching handle (connection point) of the present invention.
Fig. 6 is a schematic view (three) of the present invention for switching the handle state (connection point).
Fig. 7 is a schematic view (fourth) of the present invention for switching the handle state (connection point).
FIG. 8 is a schematic diagram of a Chinese diagram of a cabinet capability description file according to an embodiment of the invention.
FIG. 9 is a schematic diagram of a cabinet capability description file according to an embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and the implementation. The power secondary screen cabinet capacity description file is a text file which is based on an XML format and adopts a digital modeling and structuring description method and is used for describing the capacities of a screen cabinet and secondary equipment (equipment), a pressing plate and a vertical terminal (material) contained in the screen cabinet, and is a data foundation for digital, automatic and intelligent design of the screen cabinet and even an electric secondary system.
As shown in fig. 1, the capability description system (system) of the electric secondary screen cabinet is provided with a screen cabinet device partition module, a capability attribute extraction module, a device object logic structure hierarchy definition module and a regularized tag design module.
The system is arranged on a personal computer, receives a cabinet equipment partition instruction, regional material setting and equipment capability attribute setting input by a designer of an electric power secondary equipment manufacturer, and outputs an electric power secondary cabinet capability description file through equipment object logic structure hierarchy definition and regularized label design. Before a designer of a secondary electric equipment manufacturer designs a screen cabinet by using a personal computer, the designer firstly confirms the selection requirement and the screen combination scheme of the screen cabinet and confirms the equipment selection and the material equipment in the screen cabinet through an engineering project contract and an order list.
The screen cabinet equipment partitioning module completes the type selection requirement of the screen cabinet design, the screen grouping scheme and the division (partition) of the area where the screen cabinet equipment belongs.
The screen cabinet equipment partitioning module acquires the basis of partitioning input by a designer from the personal computer input interface, and performs partitioning according to the basis of partitioning to obtain a screen cabinet equipment partitioning result and a regional material equipment list.
The partition basis is the secondary equipment specifications of GB/T51071-2014 330kV-750 kV intelligent substation design Specification section 5.1, GB/T51072-2014 110 (66) kV-220 kV intelligent substation design Specification section 5.1 and secondary equipment manufacturers.
The embodiment is an electric secondary screen cabinet of a 220kV transformer substation, and the area division is as follows:
As shown in fig. 2, the front of the screen cabinet is divided into the following areas from top to bottom: the display device area, the secondary device area 1, the secondary device area 2 and the pressing plate area, wherein the two sides of the secondary device area 1 are respectively an upper button area and a lower handle area.
As shown in fig. 3, the back of the screen cabinet is divided into the following areas from top to bottom: the device comprises an open area, a secondary device area 3, an optical fiber wiring area and other device areas, wherein two sides of the secondary device area 3 are respectively provided with a left terminal strip area and a right terminal strip area.
The secondary equipment area 1, the secondary equipment area 2 and the secondary equipment area 3 are core constituent elements in the screen cabinet and also are core constituent elements for describing the capacity of the screen cabinet, and comprise relay protection devices, safety automatic devices, stability control devices, switches and auxiliary group functional equipment of printers.
The display device area comprises indicator lamps, instruments and meters, such as status indicator lamps, temperature controllers and transmitters.
The idle region comprises a direct current power idle switch, an alternating current power idle switch, an idle switch auxiliary group contact and an idle switch fault signal contact.
The pressing plate area is used for controlling the blade type contact equipment of signal on-off, and functionally comprises a functional pressing plate, an outlet pressing plate and a standby pressing plate. The platen color is also more functionally different, and is generally classified as red, hump, yellow. The platen typically has only two connection points.
The button area comprises a reset button, a switching-off button, a switching-on button and the like, and is commonly used for reset signals and switching-off switches and has two connecting points.
The handle area comprises an operation handle, a parallel handle, a printing switching handle, a switching/test handle, a reclosing switching handle, a switch maintenance switching handle, a channel/reclosing switching handle, a high-voltage circuit breaker control switching handle or a PT parallel or synchronous switching handle, a local line/bypass switching handle, an interlocking/unlocking handle, a direct-current power supply switching handle, a five-prevention unlocking handle and the like. The different handles usually have multiple states, as shown in fig. 4, the reclosing switching handle comprises four states of singleton, heald, triplex and disabled; as shown in fig. 5, the operation handle comprises five states of hand jump, on-site, remote control, on-site and hand closing; as shown in fig. 6, the switch handle comprises two states, in-situ and remote control; as shown in fig. 7, the switching handle includes two states of hand-jumping and hand-closing.
The left terminal strip area is formed by combining vertical terminals, is positioned at the left side of the screen cabinet and is a hinge for connecting the internal terminals and the external terminals of the screen cabinet. The vertical terminals are generally classified into general terminals, direct current terminals, alternating voltage terminals, strong current input terminals, signal input terminals, remote control output terminals, monitoring communication terminals, common terminals, and spare terminals according to the electrical characteristics of the connection object. Shorting terminals having the same potential are commonly connected to terminals using a connecting tab.
The right terminal strip area is positioned on the right side of the screen cabinet and is defined as the same as the left terminal strip area.
The optical fiber wiring area comprises an optical fiber junction box, an optical fiber distribution frame and an optical fiber coil holder, and is an important component of the intelligent substation power secondary screen cabinet.
Other equipment areas are equipment except the definition, such as lightning protection devices, grounding copper bars and small bus supports.
Meanwhile, the screen cabinet equipment partitioning module acquires regional material settings input by a designer from a personal computer input interface, and forms a record of the material equipment according to a list format to form a regional material equipment list. The regional bill of material equipment is provided with category, name, quantity and remark information of the material equipment, wherein the remark information is a model, manufacturer, material code and product characteristic of the material equipment, and a product specification of the material equipment.
The cabinet equipment partitioning module stores the cabinet equipment partitioning result and the regional bill of material equipment into a database of the cabinet equipment partitioning module, and the capability attribute extraction module and the regularized tag design module are used.
The capability attribute extraction module is used for extracting capability attributes of the screen cabinet material equipment.
The capability attribute extraction module is provided with a capability attribute editing window of the cabinet material equipment on the personal computer input interface, and a designer sets the design capability attribute, the operation and maintenance capability attribute and the management capability attribute of the cabinet material equipment according to the design, the operation and maintenance and the management classification according to the partitioning result of the cabinet equipment and the regional material equipment list.
The capability attribute editing window of the screen cabinet material equipment is provided with three dimensions (capability attributes): (1) The design dimension is the equipment name, equipment type, equipment manufacturer, equipment number, terminal description, terminal number, terminal type and terminal number focused by the designer; (2) The operation dimension is the rated access power supply of the equipment, the unique code of the equipment, the application type of the terminal, the color of the terminal, the connection relation of the terminal and the virtual address corresponding to the terminal; (3) management dimension: and material coding and two-dimensional code labeling.
Different screen cabinet material equipment has different ability attribute, and ability attribute is: attribute name, attribute description, attribute base type, value and value field, mandatory or optional M/O. The capability attributes of the communication terminals are monitored as in table 1, and table 2 returns the capability attributes of the buttons.
Table 1 monitoring capability attributes of communication terminals
| Attribute names | Attribute description | Attribute base type | Value and value range | M/O |
| name | Terminal numbering | VisString64 | M | |
| desc | Terminal description | Unicode255 | M | |
| inTerm | Internal connection terminal | ObjectRefence | M | |
| exTerm | External terminal | ObjectRefence | M | |
| cnTerm | Shorting terminal | ObjectRefence | M | |
| match | Pairing terminal | ObjectRefence | O | |
| dU | Remarks | Unicode255 | O |
In table 1, "attribute name" is an english name of an attribute, and the name of the present invention has a unique identifier, is composed of a number, a character, and a lower horizontal line, and cannot start with a number, and the maximum length is not more than 32 characters; "Attribute description" is the Chinese description of the attribute, expressing the attribute Chinese semantics; the attribute basic type is the value data type of the attribute, and the attribute basic data type of the invention is as follows: name, description, value range, notes, see table 7; the value and the value field are values of attributes, default to null, and are set by a designer through a capability attribute editing window; "M/O" is a selection attribute, and when M is the necessary attribute, and when O is the optional attribute, the bar attribute is the necessary attribute.
TABLE 2 Capacity Attribute to reset button object
| Attribute names | Attribute description | Attribute base type | Value/value range | M/O |
| name | Name of the name | VisString64 | M | |
| desc | Description of the invention | Unicode255 | M | |
| serNum | Material numbering | VisString64 | M | |
| type | Category(s) | Enum | M | |
| model | Model number | VisString64 | M | |
| vendor | Manufacturer(s) | Unicode255 | M | |
| vRatg | Rated voltage | FLOAT | O | |
| cRatg | Rated current | FLOAT | O | |
| color | Color of | Enum | O |
The capability attribute extraction module receives capability attributes of the cabinet material equipment, which are input by a designer from a capability attribute editing window of the cabinet material equipment, stores the capability attributes in a database of the capability attribute extraction module, and provides the capability attributes to the equipment object logic structure hierarchy definition module and the regularized tag design module for completing the output of the cabinet capability description file.
The equipment object logic structure hierarchy definition module divides the screen cabinet and the material equipment in the screen cabinet into four hierarchies according to the partitioning result of the screen cabinet equipment, the regional material equipment list and the capability attribute of the screen cabinet material equipment: and the screen cabinet layer, the regional layer, the equipment layer and the terminal layer are used for obtaining the equipment object logic structure level. The device object logic structure hierarchy refers to the object belonging relationship, for example, a connection terminal of a device belongs to a certain device, the device logically belongs to a certain material device area, and the material device area belongs to a screen cabinet. The four layers are specifically as follows:
Cabinet layer: the screen cabinet is used as a main body of the capability description and is the bottommost layer of all layers, and the attribute information of the screen cabinet is contained.
Regional layer: and according to the division of the partition modules of the screen cabinet equipment, arranging the divided areas in the layer, wherein the layer contains area attributes and comprises equipment.
Device layer: the device layer comprises attribute information of corresponding devices. And a corresponding terminal layer is arranged below the equipment layer.
Terminal layer: the device layer consists of connecting terminals of the device, contains attribute information of the terminals and is a main body part of the capacity of the screen cabinet.
The regional layer, the equipment layer and the terminal layer are logically divided according to the belonging relation, and the regional layer, the equipment layer and the terminal layer belong to the whole object of a screen cabinet. The hierarchical division of the cabinet capability description provides basis and theoretical basis for the structural description of the cabinet capability description file.
The regularization label design module obtains a screen cabinet device partitioning result and a regional material device list from the screen cabinet device partitioning module, obtains the capability attribute of the screen cabinet material device from the capability attribute extraction module, obtains the device object logic structure level from the device object logic structure level definition module, sets a regularization label on the device object logic structure level, and outputs according to the device object logic structure level to obtain the electric power secondary screen cabinet capability description file. The regularized label adopts an XML format and is recorded by using a power secondary screen cabinet capacity description element to obtain a power secondary screen cabinet capacity description file. The electric power secondary screen cabinet capacity description element (element) adopts English or symbol to respectively represent the material equipment of the screen cabinet layer, the regional layer, the equipment layer and the terminal layer and the capacity attribute thereof, the material equipment capacity attribute referred to by the electric power secondary screen cabinet capacity description element in the invention is universal, and the electric power secondary screen cabinet of various specifications and models of the transformer substation can be described. As shown in figures 8 and 9 of the drawings,
The elements of the screen cabinet layer are as follows: cubicle. The capability attributes of the screen layer comprise attribute names and attribute specifications, and the elements of the capability attributes are shown in table 3.
Table 3 Capacity Properties of Screen Cabinet
The elements of the regional layer are: area layers each represent an Area, each Area having an attribute name and an attribute description of the Area, see table 3.
Table 4 attribute names and attribute specifications of regions
| Attribute names | Attribute description |
| name | The area name is necessary and is unique in Cubicle elements |
| desc | Region description |
The elements of the device layer are: device, representing the constituent materials and equipment of the screen cabinet. There are a corresponding number of devices, each describing a type of material Device. Each material equipment object is provided with material equipment capability attributes, including capability attribute names and attribute specifications
Table 5 material plant capability attributes
The elements of the terminal layer are: port, the terminal that represents the material equipment. Each item of material equipment has a different terminal, each described by a Port element. The terminals possess terminal attributes, which are attribute names and attribute specifications, as shown in table 6.
Table 6 terminal attributes
The regularization label design module completes regularization label setting on the equipment object logic structure level, and forms a power secondary screen cabinet capacity description file comprising a screen cabinet capacity description object and a capacity description object value according to the equipment object logic structure level.
The electric power secondary screen cabinet capacity description file can be used as a standardized data storage format, so that efficient transmission between a computer and a person is facilitated, and the convenience and automation level of engineering and operation and maintenance operators are greatly improved through machine reading and visual display while the screen cabinet capacity attribute is comprehensively, deeply and finely excavated.
The system solves the problems of screen cabinet digital information loss, imperfect data attribute in the equipment operation and maintenance process, low automation degree and low intelligent application in the transformer substation design. The power secondary screen cabinet capacity description file formed by the system provides a data base and a quick and concise description method for the digital design and intelligent operation and maintenance of the secondary circuit of the transformer substation, greatly improves the 'state overall perception' and digital level of the transformer substation, and has very practical engineering application value.
TABLE 7 Attribute basic data types
The system of the invention forms a power secondary screen cabinet capacity description file according to the following steps:
1. the screen cabinet equipment partitioning module acquires the basis of partitioning input by a designer from the personal computer input interface, and performs partitioning according to the basis of partitioning to obtain a screen cabinet equipment partitioning result and a regional material equipment list.
2. The capability attribute extraction module is used for extracting capability attributes of the screen cabinet material equipment.
3. The equipment object logic structure hierarchy definition module divides a screen cabinet and material equipment in the screen cabinet into four hierarchies: and the screen cabinet layer, the regional layer, the equipment layer and the terminal layer are used for obtaining the equipment object logic structure level.
4. And the regularization tag design module sets a regularization tag for the equipment object logic structure level, and outputs the regularization tag according to the equipment object logic structure level to obtain the power secondary screen cabinet capacity description file.
The power secondary screen cabinet capacity description file formed by the system has the following advantages: (1) The object digitization, on the screen cabinet capacity description object, the screen cabinet capacity description object comprises a screen cabinet body, and also comprises material elements inside the screen cabinet, such as a pressing plate, an idle opening, a handle, a printer, a temperature controller, an optical fiber junction box, a terminal strip and the like, and various attribute information of each element object is subjected to digitization and informatization description, so that the screen cabinet capacity description object has the characteristics of full coverage of the object and full and complete information. (2) The structure is hierarchical, and the described information of the screen cabinet adopts a hierarchical structure description method, for example, the screen cabinet comprises terminal rows, the terminal rows comprise terminals and the like. And the hierarchical description is carried out, so that the belongings and the structural information are clear, visual and easy to read. (3) The result is textual, resulting in a regularized cabinet capability description text file. The regularized text file is convenient for transmission, identification and application before man-machine, computer and computer, and is a simple data storage mode.
Claims (7)
1. A capability description system for an electrical secondary cabinet, characterized by: the device comprises a screen cabinet device partition module, a capability attribute extraction module, a device object logic structure hierarchy definition module and a regularized tag design module;
The partition module of the screen cabinet equipment acquires the basis of the partition, divides the area according to the basis of the partition, acquires a partition result of the screen cabinet equipment and an area material equipment list, and stores the partition result and the area material equipment list in a database of the partition module of the screen cabinet equipment;
The basis of the subareas is the secondary equipment specifications of section 5.1 of GB/T51071-2014 330kV-750 kV intelligent substation design Specification, section 5.1 of GB/T51072-2014 110 (66) kV-220 kV intelligent substation design Specification and secondary equipment manufacturers;
The division of the area is as follows: the front of the screen cabinet is divided into the following areas from top to bottom: the display device area, the secondary device area 1, the secondary device area 2 and the pressing plate area, wherein the two sides of the secondary device area 1 are an upper button area and a lower handle area; the back of the screen cabinet is divided into the following areas from top to bottom: the device comprises an empty area, a secondary device area 3, an optical fiber wiring area and other device areas, wherein two sides of the secondary device area 3 are respectively provided with a left terminal strip area and a right terminal strip area;
the capability attribute extraction module sets capability attributes of the screen cabinet material equipment according to the design, operation and maintenance and management classification according to the partitioning result of the screen cabinet equipment and the regional material equipment list, wherein the capability attributes are design capability attributes, operation and maintenance capability attributes and management capability attributes, and the capability attributes are stored in a database of the capability attribute extraction module;
the equipment object logic structure hierarchy definition module divides the screen cabinet and the material equipment in the screen cabinet into four hierarchies according to the partitioning result of the screen cabinet equipment, the regional material equipment list and the capability attribute of the screen cabinet material equipment: the screen cabinet layer, the area layer, the equipment layer and the terminal layer are used for obtaining the logic structure level of the equipment object;
The regularization label design module obtains a screen cabinet device partitioning result and a regional material device list from the screen cabinet device partitioning module, obtains the capability attribute of the screen cabinet material device from the capability attribute extraction module, obtains the device object logic structure level from the device object logic structure level definition module, sets a regularization label on the device object logic structure level, and outputs the regularization label according to the device object logic structure level to obtain a power secondary screen cabinet capability description file;
the regularized label adopts an XML format and is recorded by using a power secondary screen cabinet capacity description element.
2. The capability description system of an electrical secondary cabinet of claim 1, wherein: the screen cabinet equipment partition module acquires the basis of the partition input by the designer from the personal computer input interface.
3. The capability description system of an electrical secondary cabinet of claim 1, wherein: the screen cabinet equipment partitioning module acquires regional material settings input by a designer from a personal computer input interface, and forms a record of the material equipment according to a list format to form a regional material equipment list.
4. A capability description system for an electrical secondary cabinet according to claim 3, wherein: the regional bill of material equipment is provided with category, name, quantity and remark information of the material equipment, wherein the remark information is the model, manufacturer, material code and product characteristic of the material equipment, and the product specification of the material equipment.
5. The capability description system of an electrical secondary cabinet of claim 1, wherein: the design capability attribute is secondary equipment name, secondary equipment type, secondary equipment manufacturer, secondary equipment number, terminal description, terminal number, terminal type and terminal number; the operation and maintenance capability attribute is rated access power supply of the secondary equipment, unique code of the secondary equipment, terminal application type, terminal color, terminal connection relation and virtual address corresponding to the terminal; the management capability attribute is a material code and a two-dimensional code label.
6. The capability description system of an electrical secondary cabinet of claim 1, wherein: the screen cabinet layer comprises screen cabinet attribute information; the region layer contains region attributes; the equipment layer is composed of equipment forming a screen cabinet; the terminal layer is constituted by the connection terminals of the secondary device.
7. The capability description system of an electrical secondary cabinet of claim 1, wherein: and the electric secondary screen cabinet capacity description element adopts English or symbols to respectively represent material equipment of a screen cabinet layer, an area layer, an equipment layer and a terminal layer and capacity attribute of the material equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072015.0A CN112199806B (en) | 2020-10-09 | 2020-10-09 | Power secondary screen cabinet capacity description system |
Applications Claiming Priority (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353902A (en) * | 2011-12-21 | 2013-10-16 | 国网河北省电力公司培训中心 | Construction method for secondary equipment simulation model of electric power system |
| CN104732021A (en) * | 2015-03-17 | 2015-06-24 | 国家电网公司 | Secondary system physical loop modeling and void and actuality correspondence method of intelligent substation |
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| CN105160119B (en) * | 2015-09-16 | 2019-01-11 | 中国电力科学研究院 | A kind of second power equipment emulation modelling method based on strategy file |
| CN105868410A (en) * | 2016-04-25 | 2016-08-17 | 南京南瑞集团公司 | Model-driven intelligent SCD (substation configuration description) file and CIM/E (common information model/efficiency) file conversion tool and method |
| CN106446431B (en) * | 2016-09-30 | 2019-10-22 | 国网江苏省电力公司电力科学研究院 | The electrical secondary system method for visualizing of extra-high voltage direct-current transmission control protection equipment |
| CN107644304A (en) * | 2017-11-06 | 2018-01-30 | 国网辽宁省电力有限公司大连供电公司 | A kind of intelligent substation secondary network equipment data holographic analysis shows method |
| CN108320287A (en) * | 2018-03-12 | 2018-07-24 | 国网江苏省电力公司电力科学研究院 | A kind of transformer station secondary system equipment screen cabinet wiring automatic inspection system and method |
| CN109976797A (en) * | 2019-01-30 | 2019-07-05 | 中国电力科学研究院有限公司 | A kind of algorithm configuration and management method and system based on SCD file information object model |
| CN110782047A (en) * | 2019-10-25 | 2020-02-11 | 小波科技有限公司 | Intelligent label system |
| CN111597408B (en) * | 2020-04-22 | 2023-05-09 | 国电南瑞南京控制系统有限公司 | Operation and maintenance inspection method and system for electric power secondary device based on electric power secondary protection cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353902A (en) * | 2011-12-21 | 2013-10-16 | 国网河北省电力公司培训中心 | Construction method for secondary equipment simulation model of electric power system |
| CN104732021A (en) * | 2015-03-17 | 2015-06-24 | 国家电网公司 | Secondary system physical loop modeling and void and actuality correspondence method of intelligent substation |
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