Study And Realization Of Intelligent Operation Instructions Expert System In Transformer Substations

The paper mainly searches how to confirm the steps of the switching operations correctly and provide a convenient interface for viewing and editing the switching orders for operators utilizing expert system of intelligent reasoning, in the instance of the various switching operations, which the substations apply to the inner equipments.After analyzing the applied objects carefully, it sets up repository、regulation base and inference engine, and searches the space of keys of repository making use of inference engine, and forms all kinds of operation tasks utilizing the reasoning technique of expert system. On the given interfaces, operators may select operation tasks and other configuration options, and the corresponding operation contents would be formed automatically after the five-prevention estimation. According to the idea of separating repository、 regulation base and inference engine, the paper provides a convenient、 flexible and fast maintenance method for extending and rebuilding the network structure of system, which increases the generalization of system. At last, it analyzes and introduces management of switching orders and applications of switching orders of expert system.