Self-learning relay protection automatic testing method and system

Abstract

The invention discloses a self-learning relay protection automatic testing method and system. The system comprises a test end and a server end which are in communication connection; wherein the test end comprises a test control module, a tester drive module, a protection device communication module and a self-learning module, the server end comprises a test knowledge storage module, a test knowledge retrieval module and a relay protection test knowledge database; the server end receives a relay protection test knowledge data packet and converts the test knowledge data packet into data of a preset format through the test knowledge storage module, and the data is stored into the relay protection test knowledge database. According to the invention, test experience and knowledge can be shared,and relevant test templates can be retrieved from the database, the relay protection function test can be easily realized, and therefore the test efficiency is greatly improved, the learning threshold and the difficulty of the testing personnel are reduced, and the testing method is accurate and standard; and through the knowledge of the database, the real-time learning can be realized, and the learning speed is increased.

Description

technical field [0001] The invention relates to relay protection testing technology, in particular to a self-learning relay protection automatic testing method and system. Background technique [0002] my country's smart substations are developing rapidly, but the detection and debugging of relay protection devices still remain in the traditional debugging mode. Testers refer to the manuals of relay protection devices and the manuals of protection testers, set fault parameters according to simulated faults, and detect and protect The action of the device and record the test results. Testing efficiency is directly related to the technical level of the testers. At present, the testing workload is heavy, the construction period is tight, and it takes a long time to train an excellent tester: the training method is single, and the tester needs to spend a lot of time on practical exercises. [0003] It is difficult to share testing technical knowledge among testers. For example, ...

AI Technical Summary

Problems solved by technology

It is difficult to share the test knowledge between the testers of the protection device manufacturer and the tester manufacturer and the on-site testers. If there is a problem during the on-site debugging, the tester has only one way to analyze and solve the problem. They can only communicate with the relay protection by phone. Protect manufacturers or tester manufacturers to obtain technical support or spend a lot of time searching for technical information for investigation

Existing technologies improve test efficiency by sharing test cases. This solution does not solve the problem of test experience and knowledge sharing, and requires a large number of test cases to be set in advance. When the instrument is updated or the parameters are changed, this solution cannot Test successfully, requires tester to relearn

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