| This article analysis the development process of the mal-operation prevention locking system, and introduces the technology characteristics on various stages of development.As the research of digital substation and 1EC 61850 is going further, to achieve the digital online computer mal-operation prevention locking system is on the agenda, this article introduced the generation method of mal-operation prevention locking system rules library, and designed the overall system architecture of mal-operation prevention locking system which applied to digital substation.This article analysis the connotation and the realize method of GOOSE communication mode that originate from IEC 61850 standard, designed the scheme of IED mal-operation prevention locking realization based on GOOSE communication, and discussed the concrete method in detail. At last, the example about digital online computer mal-operation prevention locking system application is listed on... |
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