Rule Extraction of Network Operation Ticket for Power System Based on the Rough Sets
Xueqiu Zhang · Power System Technology · 2014
Operation rules base is the basis to realize the automatic generation of operation ticket. The essence of extracting the operating rules is to ensure the operation sequence of different devices. To reduce the redundancy of rules and improve the application flexibility of the intelligent electric switching operation system, a kind of rules mining strategy has been proposed based on the rough sets. On account of the operating characteristics of the grid, construct the operational cognitive model, generate the operation decision table of classification. Adopting the equivalent matrix to conduct attributes reduction in order to obtain the optimal reductions of the table and then to extract operation rules. The validity of the proposed method is verified through arithmetic examples of a practical area network.