Relay protection/measurement and control device automatic test system and method based on general test template

Abstract

The invention discloses a relay protection / measurement and control device automatic test system and method based on a general test template. The system comprises a cloud server, an automatic test platform connected through a wireless network, and a tester with a wireless communication function. The tester is connected with a tested relay protection device or measurement and control device so as tocarry out MMS protocol communication, issues voltage and current excitation quantity and collects feedback action result information according to the test template, and generates a test report according to the issued voltage and current excitation quantity and the collected feedback action result information. The automatic test platform is connected with the cloud server so as to upload and download the test template and the test report. The secondary equipment of different equipment and test manufacturers can be automatically tested, so that the secondary equipment of the intelligent substation is more intelligent and efficient to operate, maintain and overhaul, and has data sharing performance.

Description

technical field [0001] The invention relates to the field of secondary equipment testing of intelligent substations, in particular to an automatic testing system and method for relay protection / measurement and control devices based on a general test template, which are used for testing the relay protection / measurement and control devices of intelligent substations. Background technique [0002] The Ubiquitous Power Internet of Things revolves around all aspects of the power system, fully applying modern information technologies such as mobile internet and artificial intelligence, and advanced communication technologies to realize the interconnection of all things and human-computer interaction in all aspects of the power system. It has comprehensive state perception, efficient information processing, and convenient application. Intelligent service system with flexible features. The State Grid Corporation of China launched the pilot construction of the third-generation smart ...

AI Technical Summary

Problems solved by technology

However, there are two problems with the automatic test template: 1) There are many automatic test manufacturers, each of which has different automatic test templates, and the automatic test platforms of each manufacturer are different, so the test templates cannot be used universally; 2) The automatic test templates of each manufacturer are local Storage, lack of sharing, and lack of version control for test templates. Each manufacturer’s automatic test program is developed based on the manufacturer’s own test equipment. The test template formed through the test program can only be used by the manufacturer itself, and it is not universal. The automatic test programs and test templates of each manufacturer are private and non-public. The automatic test program calculation methods or test templates are placed in the manufacturer's own running computer or other control hosts and are not disclosed to the public.

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