Smart substation equipment visualized programming method

Abstract

The invention discloses a smart substation equipment visualized programming method which is characterized by including visualized programming and imaging and visualized debugging. The visualized programming includes the steps of 11), designing an operation logic diagram of a relay protecting device according to the protecting control requirements of smart substation equipment, and checking the completeness of the logic diagram; 12), designing a visualized programming project describing the function of each equipment of a whole substation according to the operation requirements of different equipment; 13), using a component diagram drawing device to operate the logic diagram so as to complete the programming of a device operation program; 14), using cross-indexing to verify data input-output validity among diagrams in visualized programming; 15), using a coding code generating method to generate a program source code C file; 16), using a development tool compiler to generate the final target program. By the method, imaging programming of the relay protecting device, a measuring and control device and other smart equipment can be achieved.

Description

technical field [0001] The invention relates to a visual programming method for intelligent substation equipment, which belongs to the technical field of electric engineering. Background technique [0002] The substation is a pivotal node in the operation of the power system. The higher the voltage level of the substation, the greater the role of the substation, and the higher the requirements for its safety and reliability. The secondary equipment of the substation is the basis for the safe and stable operation of the power grid and the primary equipment of the substation. [0003] At present, with the continuous deepening of smart grid construction, users have put forward requirements for intelligent analysis, intelligent alarm, sequential operation, and intelligent analysis of relay protection devices, measurement and control devices, and other intelligent equipment. Domestic manufacturers and scientific research institutions have also invested in A large amount of manp...

AI Technical Summary

Problems solved by technology

At the same time, for each manufacturer, the division of labor in software development is becoming more and more detailed, and it is difficult for developers to cover all professional directions. Some software developers have a thorough research on computer technology, but they are not deeply involved in relay protection and control principles; Developers are experts in the field of relay protection, but have little research on software development

Therefore, neither developers who are familiar with computer programming technology nor protection principles can fully check the developed program codes, and cannot fundamentally guarantee the correctness of software logic.

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