1. Power System State Estimation: Theory and Implementation;Abur,2004
2. Electric power system state estimation;Monticelli;Proc. IEEE,2000
3. Flexible AC transmission systems;Hingorani;IEEE Spectrum,1993
4. FACTS: Modelling and Simulation in Power Networks;Acha,2004
5. Power system static-estimation. Part I. Exact model;Schweppe;IEEE Trans. Power Appl. Syst.,1970