Increased recognition rate of incidents and reduced maintenance costs
By combining the expert knowledge base and the substation topology, substation-specific fault knowledge bases are generated to solve the problem that general expert fault rules do not apply to different substations, making the rule maintenance easier and improving the accuracy of fault incident recognition. Unlike traditional rule matching schemes, our scheme is based on retrieval and analysis to deliver higher flexibility, improve the generalization capability, increase the recognition rate of incidents, and greatly reduce the rule maintenance effort.