CN107978007A - Chart spacing automatically generates non-maintaining method in a kind of regulation and control integral system - Google Patents

Abstract

The invention discloses a method for automatically generating maintenance-free interval diagrams in an integrated control and control system. After using the maintenance-free function of interval diagrams through the method of the invention, only one click of the mouse is needed to generate interval diagrams immediately, and when the equipment changes, only If you need to modify the main wiring diagram and the name in the database, it will be automatically synchronized in the interval diagram through the two-dimensional table, saving a lot of time, thereby reducing the tedious operations of repeatedly generating interval diagrams in the traditional system, and freeing maintenance personnel come out.

Description

A maintenance-free method for automatically generating interval diagrams in an integrated control system

technical field

The invention relates to the technical field of power system maintenance, in particular to a method for automatically generating maintenance-free interval diagrams in an integrated regulation and control system.

Background technique

When the substation is put into operation, the corresponding main wiring diagram and interval diagram have been prepared, but with the change of the grid structure, the name of the corresponding equipment interval will change, that is, the equipment is changed; the name of the equipment element of the main wiring diagram is required Modify, and then enter the image source into the library, and then enter the point table maintenance tool to modify the name and related attributes of the four-remote signal

As shown in Figure 1, in the production of interval diagrams in the traditional scheduling automation system, the interval diagram needs to be regenerated when the equipment changes, and the position and size of each signal in the interval diagram need to be adjusted. One interval is 100 signals. For example, if one is adjusted every 10 seconds, 100 signals need 1000 seconds, that is, more than 16 minutes, which wastes the time of maintenance personnel and causes a waste of human resources.

Contents of the invention

In view of this, the object of the present invention is to provide a maintenance-free method for automatically generating interval diagrams in an integrated control system. Through this method, when the names of remote signaling and telemetry are changed, the system automatically searches the fixed switch name attributes to automatically read the changed information, thereby reducing the cumbersome operations of repeatedly generating interval diagrams in traditional systems.

The purpose of the present invention is achieved through the following technical solutions:

The maintenance-free method for automatically generating interval diagrams in an integrated regulation and control system includes the following steps:

Step 1: Open an integrated control system, use the screen editing tool to draw in the required switch switch components to form a main wiring diagram;

Step 2: Modify the name attributes of the key components of the bay switch and knife switch in the main wiring editing screen, and modify the name description of the bay's remote signaling, telemetry, remote control, and remote adjustment in the editing library;

Step 3: Make relevant remote signaling, telemetry, and remote control point information of the drawn components in the database. Remote signaling is the signal of switches, knife switch positions, and protection measurement and control devices, and telemetry is analog quantities such as current, active power, and reactive power; remote control It is the switch and knife switch control signal;

Step 4: Use the interval diagram template function to create an interval diagram. This template is an application software tool based on the standard model tool. It uses the two-dimensional table function in the graphics drawing tool to define the parameters of the interval and specific sign attributes as remote signals to be selected. , telemetry, and create a unified template for the interval diagram. After the template is created, switch the Create Interval Diagram option on the main wiring diagram in the editing screen to complete the automatic generation of the interval diagram.

The beneficial effects of the present invention are:

When the power grid structure changes, the connection mode of the line changes, and the name of the relevant equipment changes. After using the maintenance-free function of the interval diagram through the method of the present invention, the interval diagram can be generated in a few seconds with only one click of the mouse, and When the equipment changes, it only needs to modify the main wiring diagram and the name in the database, and it will be automatically synchronized in the interval diagram through the two-dimensional table, saving a lot of time, thus reducing the cumbersome operation of repeatedly generating interval diagrams in the traditional system , so that maintenance personnel can be liberated.

Other advantages, objects and features of the present invention will be set forth in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the investigation and research below, or can be obtained from It is taught in the practice of the present invention. The objects and other advantages of the invention will be realized and attained by the following description and claims.

Description of drawings

In order to make the purpose of the present invention, technical solutions and advantages clearer, the present invention will be described in further detail below in conjunction with accompanying drawing, wherein:

Fig. 1 is the flow chart of making the interval diagram in the traditional scheduling automation system;

Fig. 2 is the update flowchart of the interval map of the present invention;

Fig. 3 opens schematic diagram for the graphic editor of software;

Fig. 4 is a drawing of switch knife switch element;

Figure 5-Figure 7 is a schematic diagram of component description modification;

Figures 8-9 are schematic diagrams of telemetry and telesignal modification in the database;

Figure 10 is a schematic diagram of editing templates;

Figure 11 is a schematic diagram of creating intervals;

Figure 12 is a schematic diagram of complete interval generation;

Figure 13 shows the telemetry and telesignaling information displayed in the two-dimensional table in the complete interval.

Detailed ways

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, but not for limiting the protection scope of the present invention.

As shown in Figure 2, a method for automatically generating maintenance-free interval diagrams in an integrated control system of the present invention includes the following steps:

Step 1: Open a picture editing tool of the control integration system, draw in the required switch switch components, and form a main wiring diagram; in the present invention, the control integration system adopts NARI Pcs9000 system version 3.02, The operating environment uses Kirin operating system version 3.2 and Dameng database version 7.0; among them, Figure 3 is a schematic diagram of the software's graphic editing and opening; Figure 4 is a drawing of the switch switch element;

Step 2: Modify the name attributes of the key components of the bay switch and knife switch in the main wiring editing screen, and modify the name descriptions of remote signaling, telemetry, remote control, and remote adjustment of the bay in the editing library; as shown in Figures 5 to 7;

Step 3: Make relevant remote signaling, telemetry, and remote control point information of the drawn components in the database; remote signaling is the signal of switches, knife switch positions, and protection measurement and control devices; telemetry is analog quantities such as current, active power, and reactive power; remote control is the switch and knife switch control signal; as shown in Figure 8 to Figure 9;

Step 4: Use the interval diagram template function to create an interval diagram. This template is an application software tool based on the standard model tool. It uses the two-dimensional table function in the graphics drawing tool to define the parameters of the interval and specific sign attributes as remote signals to be selected. , telemetry, and create a unified template for the interval diagram. After the template is created, switch the Create Interval Diagram option on the main wiring diagram in the editing screen to complete the automatic generation of the interval diagram. In this way, when the name of the device is changed, it only needs to modify the name of Siyao in the maintenance database, and the modified data can be automatically synchronized in the interval diagram. Among them, Fig. 10 is a schematic diagram of editing template; Fig. 11 is a schematic diagram of creating an interval; Fig. 12 is a schematic diagram of generating a complete interval; Fig. 13 is a two-dimensional table displaying telemetry and remote signaling information in a complete interval.

Adopting the method for automatically generating maintenance-free interval diagrams in an integrated regulation and control system of the present invention, only need to modify the names of the main wiring elements and related signals and attributes in the database, and after checking, the unified template of interval diagrams can be used directly to complete the entire system Automatic generation of interval plots. It is not necessary to adjust the position and size of each signal in the interval diagram as in the traditional method, which greatly saves manpower and material resources.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements, without departing from the spirit and scope of the technical solution, should be included in the scope of the claims of the present invention.

Claims (1)

1. A method for automatically generating maintenance-free interval diagrams in a regulatory integration system, characterized in that: the system comprises the following steps: Step 1: Open the integrated control system, use the screen editing tool to draw in the required switch switch components to form a main wiring diagram; Step 2: Modify the name attributes of the key components of the interval switch and knife switch in the main wiring editing screen, and modify the remote signaling, telemetry, remote control, and name description of the interval in the editing library; Step 3: Make relevant remote signaling, telemetry, and remote control point information of the drawn components in the maintenance database. Remote signaling is the signal of switches, knife switch positions, and protection measurement and control devices, and telemetry is analog quantities such as current, active power, and reactive power; The remote control is the switch and knife switch control signal; Step 4: Create an interval diagram using the interval diagram template function. The template is an application software tool based on the specification model tool, and the two-dimensional table function in the graphics drawing tool defines the interval parameters and specific flag attributes as the remote signaling and telemetry to be selected. , to create a unified template for the interval diagram; after the template is created, switch the Create Interval Diagram option on the main wiring diagram in the editing screen to complete the automatic generation of the interval diagram.