%0 Journal Article %T On-line Voltage and Power Flow Contingencies Ranking Using Enhanced Radial Basis Function Neural Network and Kernel Principal Component Analysis %A Seyed Javan, Dawood %A Rajabi Mashhadi, Habib %A Soheila Ashkezari-Toussi, %A روحانی %J Electric Power Components and Systems %@ 1532-5008 %D 2012