CN110889156B - Method for mutual conversion between terminal block diagram of transformer substation and cable wiring meter - Google Patents
Method for mutual conversion between terminal block diagram of transformer substation and cable wiring meter Download PDFInfo
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- CN110889156B CN110889156B CN201911111972.7A CN201911111972A CN110889156B CN 110889156 B CN110889156 B CN 110889156B CN 201911111972 A CN201911111972 A CN 201911111972A CN 110889156 B CN110889156 B CN 110889156B
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Abstract
The invention discloses a method for mutual conversion of a terminal row diagram and a cable connection table of a transformer substation, which comprises the steps of collecting a screen cabinet distribution diagram, a cable inventory and a terminal row diagram in the transformer substation; establishing a screen cabinet model, a terminal row model, a cable model and a terminal model; the invention visually displays the trend, the whole path and the function of the cable, and is beneficial to the convenience and the accuracy of engineering construction, operation and maintenance after commissioning and reconstruction and extension; the drawing is simplified, the core information is refined, and the design and drawing proofreading task improvement efficiency of a design institute is reduced.
Description
Technical Field
The invention relates to the field of intelligent substations, in particular to a method for mutual conversion between a substation terminal block diagram and a cable wiring table.
Background
The transformer substation is a complex network with multiple functions, and the content of the transformer substation comprises systems of control, regulation, measurement and supervision of high-voltage electrical equipment and power lines, relay protection and automation devices, operating power supplies and the like. Correspondingly, the wiring in the transformer substation is relatively complex and very important, and the accuracy of the wiring is related to the operation safety of the power grid.
In the daily work of operation inspection debugging personnel in the transformer substation, they often need to carry a large amount of terminal row diagrams to go to the transformer substation scene, need to browse the terminal row diagram to the device equipment that needs to detect and just can confirm the function of wiring and the contact that contralateral device equipment corresponds, and such condition extremely consumes operation debugging personnel's work efficiency, because of the terminal row diagram is more, probably causes the operation such as mistake, misconnection, for potential safety hazard under the bury.
Disclosure of Invention
The present invention is directed to solving the above problems of the prior art, and provides a method for converting a terminal block diagram of a substation into a cable connection table,
the aim of the invention is achieved by the following technical measures:
a method for mutual conversion between a transformer substation terminal block diagram and a cable wiring table comprises the following steps:
the attributes of the cabinet model include: the screen cabinet unique identification, the screen cabinet name and the screen cabinet description;
the attributes of the terminal block model include: the terminal strip unique identification, the terminal strip name, the terminal strip description and the unique identification of the screen cabinet in which the terminal strip is located;
the attributes of the cable model include: the method comprises the following steps of (1) uniquely identifying a cable, name of the cable, description of the cable, specification and model of the cable, uniquely identifying a screen cabinet at a cable connection starting point and uniquely identifying a screen cabinet at a cable connection end point;
the attributes of the terminal model include: the terminal identification, the terminal number, the terminal opposite side connection screen cabinet identification, the terminal row identification, the terminal connection cable identification and the circuit number in the electric circuit;
3.1, if a screen cabinet model is generated, a terminal row model is generated and is associated with the generated screen cabinet model, a terminal model is generated and has a unique identifier of a terminal opposite side connection screen cabinet and a unique identifier of a cable connected with the terminal, storing the terminal model with the unique identifier of the terminal opposite side connection screen cabinet and the unique identifier of the cable connected with the terminal into a terminal model set, and entering step 3.2; otherwise, terminating to generate a cable connection table;
step 3.2, traversing each terminal model of the unique identification of the cables connected with the same terminal in the terminal model set, inquiring the corresponding cable model through the unique identification of the cables connected with the terminals in the terminal model, and extracting the cable specification columns of the cable connection table in which the cable names and the cable specification types exist in the cable model;
inquiring a corresponding screen cabinet model of the starting point screen cabinet and a corresponding screen cabinet model of the end point screen cabinet according to the unique identification of the cable connection starting point screen cabinet and the unique identification of the cable connection end point screen cabinet in the cable model, wherein the screen cabinet name and the screen cabinet description in the screen cabinet model of the starting point screen cabinet exist in a starting point screen cabinet column of a cable connection table, and the screen cabinet name and the screen cabinet description of the screen cabinet model of the end point screen cabinet exist in an end point screen cabinet column of the cable connection table;
inquiring a corresponding terminal row model through the unique identification of the terminal row where the terminal is located in the terminal model, inquiring a screen cabinet model through the unique identification of the screen cabinet where the terminal row is located in the terminal row model, if the screen cabinet model is the same as the screen cabinet model of the starting point screen cabinet, putting the terminal number in the terminal model and the terminal row name in the terminal row model into the terminal number column of the starting point screen cabinet of the cable connection table, and if the screen cabinet model is the same as the screen cabinet model of the ending point screen cabinet, putting the terminal number in the terminal model and the terminal row name in the terminal row model into the terminal number column of the ending point screen cabinet of the cable connection table,
the core number of the cable connected with the terminal of the terminal model is filled in the column of the cable core number in the cable connection table, and the loop number in the terminal model is filled in the remark column in the cable connection table.
The core number of the cable as described above is the number of traversals of the cable core of the same cable.
Compared with the prior art, the invention has the following beneficial effects:
1. the trend, the whole path and the function of the cable are visually displayed, and convenience and accuracy of engineering construction, operation and maintenance after commissioning and reconstruction and extension are facilitated;
2. the drawing is simplified, the core information is refined, and the design and drawing proofreading task improvement efficiency of a design institute is reduced.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic view of a terminal block diagram;
FIG. 3 is a schematic flow chart of step 3 in the detailed description;
fig. 4 is a schematic diagram of a cable connection table.
Detailed Description
The present invention will be described in further detail with reference to examples for the purpose of facilitating understanding and practice of the invention by those of ordinary skill in the art, and it is to be understood that the present invention has been described in the illustrative embodiments and is not to be construed as limited thereto.
A method for mutual conversion between a transformer substation terminal block diagram and a cable wiring table comprises the following steps:
step 2.1, establishing a screen cabinet model, wherein in the embodiment, the screen cabinet model is represented as a client, and the screen cabinet model comprises the following attributes: a screen cabinet unique identification (Id), a screen cabinet Name (Name) and a screen cabinet description (Desc);
creating a screen cabinet model according to the information description of the screen cabinet distribution diagram;
step 2.2, creating a terminal strip model, wherein in the embodiment, the terminal strip model is expressed as an Element, and the terminal strip model comprises the following attributes: the terminal row unique identification (Id), the terminal row Name (Name), the terminal row description (Desc) and the terminal row located screen cabinet unique identification (CubiclId); and creating terminal strip information under the corresponding screen cabinet according to the information provided by the terminal strip diagram, and completing the creation of the terminal strip model. As shown in fig. 2, 204 denotes a terminal strip Name (Name), and 205 denotes a terminal strip description (Desc).
Step 2.3, establishing a Cable model, wherein in the embodiment, the Cable model is represented as Cable, and the Cable model includes the following attributes: the system comprises a cable unique identification (Id), a cable Name (Name), a cable description (Desc), a cable specification model (specificities), a total cable core number (FiberNumber), a spare cable core number (ReserveNumber), a unique identification (CubicLEA) of a cable connection starting point screen cabinet and a unique identification (CubicLEB) of a cable connection terminal screen cabinet; according to the information provided by the cable inventory, establishing cable information connected between the cabinets, and completing establishment of a cable model; as shown in fig. 2, 202 corresponds to the cable Name (Name) and 203 corresponds to the cable specification model (Specifications).
Step 2.4, creating a terminal model, wherein in the embodiment, the terminal model is expressed as terminalwire, and the attributes of the terminal model include: the method comprises the following steps that a terminal unique identification (Id), a terminal Function description (Function), a terminal internal wiring (InnerCasing), a terminal Number (Number), a terminal short-circuit relation (shortenerd), a terminal external wiring (Outercasing), a terminal opposite side connection screen cabinet unique identification (OuterCubicleid), a terminal row unique identification (ElementId) where a terminal is located, a terminal connected cable unique identification (CableId) and a circuit Number (LoopNumber) in an electric circuit are created, a terminal row model corresponding to a terminal model is created according to information provided by a terminal row diagram, and creation of the terminal model is completed; as shown in fig. 2, a unique identifier (outercubeclid) of a cabinet where a terminal corresponding to 201 is located, an external connection corresponds to an external connection (OuterCasing) of the terminal, a terminal Number corresponds to a terminal Number (Number), a loop Number corresponds to a loop Number (LoopNumber) in an electrical loop, an internal connection corresponds to an internal connection (InnerCasing) of the terminal, and remarks correspond to a Function description (Function) of the terminal.
And 3, generating a cable connection table through the following steps. As shown in fig. 3, the method comprises the following specific steps:
step 3.1, judging whether the screen cabinet model is generated in the step 2, and entering the step 3.2 if the screen cabinet model is generated; otherwise, terminating to generate a cable connection table;
step 3.2, judging whether the terminal strip model is generated and associated with the generated screen cabinet model in the step 2, and entering step 3.3 if the terminal strip model is generated and associated with the generated screen cabinet model; otherwise, terminating to generate a cable connection table;
step 3.3, traversing the terminal models corresponding to the terminal row models, judging whether the terminal models have the unique identifier of the terminal opposite-side connection screen cabinet and the unique identifier of the cable connected with the terminal, and if so, storing the terminal models into a terminal model set; if the terminal row model does not exist, continuously traversing the terminal model corresponding to the terminal row model;
step 3.4, a terminal model set with cable connection can be obtained through the step 3.3, the terminal model set is traversed, and parameter information required by generating a cable connection table is extracted, wherein the specific operation steps are as follows:
step 3.4.1: traversing each terminal model of the unique identification of the cables connected with the same terminal in the terminal model set, inquiring the corresponding cable model through the unique identification of the cables connected with the terminals in the terminal model, and extracting the cable specification columns of the cable connection table in which the cable names and the cable specification models exist, for example, the cable specification column in the cable connection table in fig. 4;
inquiring a corresponding screen cabinet model of a starting point screen cabinet and a corresponding screen cabinet model of a finishing point screen cabinet according to the unique identification of the cable connection starting point screen cabinet and the unique identification of the cable connection finishing point screen cabinet in the cable model, and describing the screen cabinet name and the screen cabinet in the screen cabinet model of the starting point screen cabinet in a starting point screen cabinet column of a cable connection table, for example, the starting point screen cabinet position of the cable connection table in fig. 4, and the screen cabinet name and the screen cabinet description of the screen cabinet model of the finishing point screen cabinet in a finishing point screen cabinet column of the cable connection table, for example, the finishing point screen cabinet position of the cable connection table in fig. 4;
inquiring a corresponding terminal row model through the unique identifier of the terminal row of the terminal in the terminal model, inquiring a screen cabinet model through the unique identifier of a screen cabinet of the terminal row in the terminal row model, if the screen cabinet model is the same as the screen cabinet model of a starting screen cabinet, putting the terminal number in the terminal model and the name of the terminal row in the terminal row model into a starting screen cabinet terminal number column of a cable connection table, such as a starting screen cabinet terminal number column in a fourth column in the cable connection table of FIG. 4, if the screen cabinet model is the same as the screen cabinet model of a finishing screen cabinet, putting the terminal number in the terminal model and the name of the terminal row in the terminal row model into a finishing screen cabinet terminal number column of the cable connection table, such as a finishing screen cabinet terminal number column in a sixth column in the table of FIG. 4, filling the core number column of the cable connected with the terminal of the current terminal model into the cable core number column in the cable connection table of FIG. 4, for example, filling the core number of the terminal connected cable of the current terminal model into the cable core number at the cable core number column of the cable model at the cable core in the cable core column of FIG. 4, and finding a fiber core number which is increased from the first number 1, wherein the cable core number is the same as the fiber core number 1, the cable core number of the cable core number, the cable core number of the cable core model; filling the loop number in the terminal model into the remark column in the cable connection table, for example, the remark in the cable connection table of fig. 4;
and 3.4, after the step 3.4 is finished, storing the generated cable connection table into a database, and finishing the association logic of the terminal block and the cable connection table.
The invention provides a method for converting a terminal block diagram and a cable wiring table of a transformer substation, which is mainly characterized in that dispersed terminal block diagrams and cables are stored in a data and structured mode, and terminals in the terminal block are automatically associated with fiber cores in the cables through a specific algorithm, so that the purpose of one-time arrangement modeling permanent use is realized, the situations that field wiring and operation and maintenance debugging personnel read a large number of terminal block diagrams on the field are reduced, the working efficiency and the working quality are improved, the situations of misreading and misconnection are reduced, and the safety of the transformer substation field is also ensured.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (2)
1. A method for mutual conversion between a transformer substation terminal block diagram and a cable wiring table is characterized by comprising the following steps:
step 1, collecting a screen cabinet distribution diagram, a cable inventory and a terminal row diagram in a transformer substation;
step 2, establishing a screen cabinet model, a terminal row model, a cable model and a terminal model;
the attributes of the cabinet model include: the screen cabinet unique identification, the screen cabinet name and the screen cabinet description;
the attributes of the terminal block model include: the terminal row unique identification, the terminal row name, the terminal row description and the unique identification of the screen cabinet where the terminal row is located;
attributes of the cable model include: the method comprises the following steps of (1) unique identification of a cable, name of the cable, description of the cable, specification and model of the cable, unique identification of a cable connection starting point screen cabinet and unique identification of a cable connection end point screen cabinet;
attributes of the terminal model include: the terminal identification, the terminal number, the terminal opposite side connection screen cabinet identification, the terminal row identification, the terminal connection cable identification and the circuit number in the electric circuit;
step 3, establishing a cable connection table, which specifically comprises the following steps:
3.1, if a screen cabinet model is generated, a terminal row model is generated and is associated with the generated screen cabinet model, a terminal model is generated and has a unique identifier of a terminal opposite side connection screen cabinet and a unique identifier of a cable connected with the terminal, storing the terminal model with the unique identifier of the terminal opposite side connection screen cabinet and the unique identifier of the cable connected with the terminal into a terminal model set, and entering step 3.2; otherwise, terminating to generate a cable connection table;
step 3.2, traversing each terminal model of the unique identification of the cables connected with the same terminal in the terminal model set, inquiring the corresponding cable model through the unique identification of the cables connected with the terminals in the terminal model, and extracting a cable specification column of a cable connection table in which the cable name and the cable specification type exist in the cable model;
inquiring a corresponding screen cabinet model of the starting point screen cabinet and a corresponding screen cabinet model of the end point screen cabinet according to the unique identification of the cable connection starting point screen cabinet and the unique identification of the cable connection end point screen cabinet in the cable model, wherein the screen cabinet name and the screen cabinet description in the screen cabinet model of the starting point screen cabinet exist in a starting point screen cabinet column of a cable connection table, and the screen cabinet name and the screen cabinet description of the screen cabinet model of the end point screen cabinet exist in an end point screen cabinet column of the cable connection table;
inquiring a corresponding terminal row model through the unique identifier of the terminal row where the terminal is located in the terminal model, inquiring a screen cabinet model through the unique identifier of a screen cabinet where the terminal row is located in the terminal row model, if the screen cabinet model is the same as the screen cabinet model of a starting point screen cabinet, putting the terminal number in the terminal model and the terminal row name in the terminal row model into a starting point screen cabinet terminal number column of a cable connection table, and if the screen cabinet model is the same as the screen cabinet model of a finishing point screen cabinet, putting the terminal number in the terminal model and the terminal row name in the terminal row model into a finishing point screen cabinet terminal number column of the cable connection table,
the core number of the cable connected with the terminal of the terminal model is filled in the column of the cable core number in the cable connection table, and the loop number in the terminal model is filled in the remark column in the cable connection table.
2. The method of claim 1, wherein the core number of the cable is the number of traversals of the core of the cable of the same cable.
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| CN201911111972.7A CN110889156B (en) | 2019-11-14 | 2019-11-14 | Method for mutual conversion between terminal block diagram of transformer substation and cable wiring meter |
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| CN201911111972.7A CN110889156B (en) | 2019-11-14 | 2019-11-14 | Method for mutual conversion between terminal block diagram of transformer substation and cable wiring meter |
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| CN110889156B true CN110889156B (en) | 2022-11-29 |
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| CN113255499B (en) * | 2021-05-18 | 2022-11-04 | 中国能源建设集团安徽省电力设计院有限公司 | Digital automatic modeling method for secondary loop of transformer substation cable |
| CN115795767B (en) * | 2023-02-07 | 2023-04-25 | 西安军捷新创电子科技有限公司 | Design method of wiring meter of ground detection cable network for satellite |
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| CN204009160U (en) * | 2014-06-13 | 2014-12-10 | 陕西省电力设计院 | Intelligent substation optical cable standardization tag system |
| CN208954511U (en) * | 2018-10-31 | 2019-06-07 | 中国能源建设集团陕西省电力设计院有限公司 | Intelligent substation pre-fabricated electric cables identify system |
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