3CUTSEM T V,VOURNAS C.Voltage stability of electric power systems[M].Norwell,MA:Kluwer,1998.
4REHTANZ C,BERTSCH J.Wide area measurement and protection system for emergency voltage stability control[A].IEEE Power Engineering Society Winter Meeting[C].2002.842-847.
5SINHA A K,HAZARIKA D.A conparative study of voltage stability indices in a power system[J].Electrical Power and Energy Systems,2000,22 (8):589-596.
6NUQUI R F,PHADKE A G,SCHULZ R P,et al.Fast online voltage security monitoring using synchronized phasor measurements and decision trees[A].IEEE Power Engineering Society Winter Meeting[C].2001.1347-1352.
7LIU C W,CHANG C C,SU M C.Neuro-fuzzy networks for voltage security monitoring based on synchronized phasor measurements[J].IEEE Trans.on Power Systems,1998,13 (2):326-332.
8LARSSON M,KARLSSON D.System protection scheme against voltage collapse based on heuristic search and predictive control[J].IEEE Trans.on Power Systems,2003,18 (3):1001-1006.
