JP2006320144A - Equipment data maintenance system and method of power grid - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an equipment data maintenance system and method of power grid for flexible maintenance by users, and for generating equipment data even for special equipment configuration specific to power companies, without paying attention to equipment configuration. <P>SOLUTION: Model components representing equipment of power grid are stored in a model component file database 42. In a component file database 40, a plurality of components constituting a model component are stored. A processing unit 10 uses components stored in the component file database 40 to generate a new model component and stores it in the model component file database 42. The processing unit 10 uses a new model component stored in the model component file database 42 to maintain equipment of a power grid. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a power system equipment data maintenance system and method for inputting data related to power system equipment and creating a screen of a power system diagram, and particularly suitable for screen creation using model parts. The present invention relates to a power system equipment data maintenance system and method.

  Conventionally, when installing equipment, in order to input equipment data of equipment to be installed on site, it is necessary to supply equipment for power systems, generally generators, transformers, switches, transmission lines, etc. Data entry work has occurred. In a conventional power system equipment data maintenance system, for example, as described in Japanese Patent Application Laid-Open No. 2003-219557, data relating to equipment is configured as model parts for each equipment. What forms an equipment database is known.

JP 2003-219557 A

  However, in the method described in Japanese Patent Laid-Open No. 2003-219557, an equipment model is formed on the basis of the equipment master, so that the equipment configuration is examined by the manufacturer or the manufacturer when the equipment configuration is a special equipment that is not based on the equipment master. There was a problem that it was necessary to add the equipment configuration and it was not possible to respond flexibly.

  An object of the present invention is to provide a facility data maintenance system for a power system that can be flexibly maintained by a user and can create facility data without being aware of the facility configuration even in a special facility configuration unique to an electric power company. And providing a method.

(1) In order to achieve the above object, the present invention uses a model part file database storing model parts indicating facilities of the power system and the model parts stored in the model part file database. A power system equipment data maintenance system having a processing means for maintaining equipment, comprising a part file database storing a plurality of parts constituting the model part, wherein the processing means is a part stored in the part file database. Is used to create a new model part and store it in the model part file database.
With such a configuration, the user can flexibly perform maintenance, and it is possible to create facility data without being aware of the facility configuration even in a special facility configuration unique to an electric power company.

  (2) In the above (1), preferably, the processing means is configured to maintain power system equipment using a new model part stored in the model part file database.

(3) In order to achieve the above object, the present invention is a power system facility data maintenance for maintaining a power system facility using a model component indicating a power system facility stored in a model component file database. In the method, a new model part is created using a plurality of parts constituting the model part stored in the part file database and stored in the model part file database.
With such a configuration, the user can flexibly perform maintenance, and it is possible to create facility data without being aware of the facility configuration even in a special facility configuration unique to an electric power company.

  According to the present invention, maintenance can be handled flexibly by a user, and equipment data can be created without being aware of the equipment configuration even in a special equipment configuration unique to an electric power company.

Hereinafter, the configuration and operation of a power system facility data maintenance system according to an embodiment of the present invention will be described with reference to FIGS.
First, the configuration of the power system equipment data maintenance system according to the present embodiment will be described with reference to FIG.
FIG. 1 is a system block diagram showing the configuration of a power system facility data maintenance system according to an embodiment of the present invention.

  The power system facility data maintenance system according to this embodiment includes a processing device 10, a display means 20 such as a display, an input means 30 such as a keyboard and a mouse, a parts file database 40 storing various information, and model parts. A database 42, an equipment database 44, a screen database 46, and a connection information database 48 are included.

  A “menu”, “part tool”, “model part tool”, and “drawing area” are displayed on the screen of the display means 20. The “menu” includes a model part creation menu and an equipment data maintenance menu in addition to a menu necessary for equipment data maintenance such as storage, termination, and operation cancellation. For example, by selecting a model part creation menu, the “drawing area” becomes an area for creating a model part.

  In the “part tool”, part files such as circles, triangles, and straight lines registered in the part file database 40 are displayed as buttons for each part.

Here, the component tool used in the power system facility data maintenance system according to the present embodiment will be described with reference to FIG.
FIG. 2 is a display example diagram of component tools used in the power system facility data maintenance system according to the embodiment of the present invention.

In the “component tool” area of the display device 20 in FIG. 1, a component file such as a circle, a triangle, and a straight line as shown in FIG. These parts are registered in the part file database 40. Also, in the “model part” of the display device 20 in FIG. 1, the model parts registered in the model part file database 42 are displayed as buttons for each model part. Is done.

Here, the model component tool used in the facility data maintenance system of the power system according to the present embodiment will be described with reference to FIG.
FIG. 3 is a display example diagram of a model part tool used in the power system facility data maintenance system according to the embodiment of the present invention. 3A is a display example diagram of an existing model part tool, and FIG. 3B is a display example diagram of a model part tool showing a state added by adding a model part described later. .

  As shown in FIG. 3A, the model part has a shape in which circles and squares are connected by straight lines, and a predetermined facility is represented by a combination of parts such as circles and squares. In FIG. 3B, as compared with FIG. 3A, round and straight model parts are added. This will be described later.

  Next, a systematic diagram and model parts are displayed in the “last image area” in FIG.

Here, a display example of a drawing area used in the power system facility data maintenance system according to the present embodiment will be described with reference to FIG.
FIG. 4 is a display example of a drawing area used in the power system facility data maintenance system according to the embodiment of the present invention. FIG. 4A is an example of displaying a system diagram of an electric station before facility maintenance, and FIG. 4B is an example of displaying a system diagram of an electrical station before facility maintenance.

  FIG. 4A shows a state in which a system diagram of a maintenance target electric station is called from the equipment database 44 and displayed from the equipment data maintenance menu of “Menu”.

  The electric station shown is connected to the first bus tie (bus section) BT1 and the line end LE1 with respect to the first bus BL1, and between the first bus BL1 and the second bus BL2, It shows that the device CV1 is connected. The first bus tie (busbar section) BT1 includes disconnectors LS1 and LS2 indicated by circles and a switch CB1 indicated by squares. The line end LE1 includes disconnectors LS3, LS4, LS5 and a switch CB2. The transformer CV1 includes disconnectors LS6, LS7, LS8, and LS9, switches CB3 and CB4, and a transformer TR1.

  Here, since the first bus tie (bus section) BT1, the line end LE1, the transformer CV1, and the like are commonly used facilities, they are registered as model parts in the model part file 42.

  A case where a second bustie BT2 indicated by a one-dot chain line in FIG. 4B is added as a special facility to the electric station shown in FIG. 4A will be described. As shown in FIG. 4B, the second bustie BT is composed of one disconnector LS10, and the model parts corresponding to the second bustie BT2 are registered in the model parts file database 42. Make it not exist.

  In such a case, the power system equipment data maintenance system according to the present embodiment creates model parts by the following method and registers the created model parts in the model part file database 42 to maintain the equipment. It can be carried out.

  In creating a new model part, a model part can be created by selecting a menu part creation menu of “Menu”, and registration of the created model part in the model part file database 42 can be executed.

Here, the contents of the model part creation process by the power system facility data maintenance system according to the present embodiment will be described with reference to FIG. Here, a case where the second bustie BT2 is created and added as a model part will be described as an example.
FIG. 5 is a flowchart showing the contents of model part creation processing by the power system facility data maintenance system according to the embodiment of the present invention.

  By selecting the “menu” model part creation menu, the “drawing area” of the display device 20 becomes an area for creating model parts.

  Next, in step s10, the processing apparatus 10 calls a component instructed by the operator from the component file database 40. When creating the second bustie BT2 as a new model part, select the round part from the "part tool" of the display device 20 by clicking the mouse as the input means 30, and paste it to the "drawing area" by clicking the mouse. The

  Next, in step s20, the processing apparatus 10 selects a straight part from the “part tool” with a mouse click, and pastes it with the mouse click so as to be connected to the circle in the “drawing area”. Start drawing parts. Further, from the “part tool”, a straight part is selected by mouse click, and is pasted by mouse click so as to be connected to a circle in the “drawing area”. With this series of operations, a figure in which straight lines are connected to both ends of a circle can be obtained as in the second bustie BT2 shown in FIG.

  Next, in step s30, the processing device 20 groups the drawn components so that the components drawn in the “drawing area” are integrated as one model component.

  Next, in step s40, the processing device 20 registers the grouped parts group as a model part in the model part file database 42.

  Through the above processing, a model part corresponding to the second bustie BT2 can be newly registered in the model part file database 42. By adding a new model part in this way, a model part corresponding to the second bustie BT2 is added to the “model part tool” of the display device 20, as shown in FIG.

  Next, the content of maintenance processing for adding the second bustie BT2 as additional equipment to the existing electric power system shown in FIG. 4 (A) as shown in FIG. 4 (B) will be described.

  By selecting “equipment data maintenance menu” in “menu”, the equipment data maintenance process can be started. Then, when an electric station to be maintained is called into the “drawing area” of the display device 20, a system diagram of the electric station as shown in FIG. 4A is displayed.

  Next, a model part corresponding to the second bustie is selected from the “model part tool” (shown in FIG. 4B) of the display device 20 and pasted at the position shown in the “drawing area”.

  Next, the facility data is input to the model part pasted in the “drawing area”. When inputting the equipment data, for example, when inputting the data of the second bustie BT2, by selecting the second bustie BT2, as shown in FIG. From the “Data Input Screen”, input data with reference to the system diagram. For example, in the example of the second bustie BT2, “second bustie” is input as “equipment name”, “BT2” is input as “equipment abbreviation”, and “275 kV” is input as “voltage class”. In addition, when the data of the part unit which comprises the model part stuck on the "drawing area" is required, the data of the part unit is input. The electric facility equipment data input as described above is registered in the equipment database 44 of FIG. The screen data is registered in the screen database 46.

  In addition, when there is an addition of an electric facility having almost the same data as the same model part, the screen data and the facility data can be copied by selecting and copying the electric facility before the addition. By correcting the copied data of the additional electric station equipment, the equipment data can be easily created without taking time.

As described above, according to the present embodiment, since the user can freely create the equipment configuration for all equipment configurations, there is no need to be aware of power system equipment modeling as in the conventional case, and the maintainability is improved. To do.

It is a system block diagram which shows the structure of the installation data maintenance system of the electric power grid | system by one Embodiment of this invention. It is a display example figure of the component tool used with the equipment data maintenance system of the electric power system by one Embodiment of this invention. It is a display example figure of the model component tool used with the equipment data maintenance system of the electric power system by one Embodiment of this invention. It is a display example figure of the drawing area used with the equipment data maintenance system of the electric power system by one Embodiment of this invention. It is a flowchart which shows the content of the model component creation process by the equipment data maintenance system of the electric power system by one Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Processing apparatus 20 ... Display means 30 ... Input means 40 ... Parts file database 42 ... Model parts database 44 ... Equipment database 46 ... Screen database 48 ... Connection information database

Claims (3)

Power system equipment data maintenance comprising a model part file database storing model parts indicating power system equipment, and a processing means for maintaining the power system equipment using the model parts stored in the model part file database In the system,
Comprising a parts file database storing a plurality of parts constituting the model part;
The processing means creates a new model part using the part stored in the part file database and stores it in the model part file database. In the power system equipment data maintenance system according to claim 1,
The power system equipment data maintenance system characterized in that the processing means maintains the power system equipment using the new model parts stored in the model part file database. In the power system equipment data maintenance method for maintaining the power system equipment using the model parts indicating the power system equipment stored in the model part file database,
A power system facility data maintenance method, wherein a new model part is created using a plurality of parts constituting the model part stored in the part file database and stored in the model part file database.

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