[1] N. G. Hingorani, Flexible AC transmission, IEEE spectrum, pp.40-45, April 1993
[2] R. M. Mathur, and R. S. Basati, A thyristor controlled static phase-shifter for AC power transmission, IEEE Transaction on Power Apparatus and Systems, vol.PAS-100, no.5, pp.2650-2655, May 1981
[3] B. K. Johson, and G.Venkataramanan, A hybrid solid state phase shifter using PWM ac converters, IEEE transaction of power delivery, vol.3, no. 4, pp.1316-1321, October 1998
[4] G. El-Saady, A variable structure static phase shifting transformer for power system stabilization, Electric Power System Research, vol.50, pp. 71-78, 1999
[5] FACTS devices in optimal power flow, IEEE catalogue, no. 98, Ex137, 1998
[6] L. Gyugyi, Unified power flow control concept for flexible AC transmission system, IEEE proceeding-c, vol.139, no.4, pp.323-331, July 1992
[7] J. J. Sanchez, Coordinated control of two facts devices for damping interarea oscillation, IEEE transaction on power system, vol.13, no.3, pp.428-434, May 1998
[8] M. Noroozian, and G. Anderson, Damping of power system oscillation by use of controllable components, IEEE transaction on power delivery, vol.9, no. 4, pp.2046-2054, October 1994
[9] N. G. Hingorani, and L. Gyugyi, Understanding FACTS, concepts and technology of flexible AC transmission system, IEEE press, New York, 2000
[10] M. La Scala, R. Sbrizzai, F. Torelli, and M. Trovato, Enhancement of interconnected power system stability using a control strategy involving static phase shifters, Electrical Power and Energy Systems, vol. 15, no. 6, pp.387-396, 1993
[11] H. Stemmler, and G. Guth, The thyristor-controlled static phase shifter a new tool for power flow control in AC transmission system, Brown Boveri Rev. 3-82, pp.73-78, 1982
[12] K. Xing, and G.L. Kusic, Damping subsynchronous resonance by phase shifter, IEEE transaction on energy conversion, vol.4, no.3, pp.344-350, September 1989
[13] CIGRE, Modeling of power electronic equipment(FACTS)in load flow and stability programs, CIGRE Report TF38-01-08, pp. 66-71
[14] M. R. Iravani, and D. Maratukulam, Review of semiconductor-controlled(static)phase shifters for power system application, IEEE Transactions on Power Systems, vol.9, no.4, pp.1833-1839, November 1994
[15] M. R. Iravani, P.L. Dandeno, and D. Maratukulam, Applications of static phase shifters in power system, IEEE Transactions on Power Delivery, vol.9, no.3, pp.1600-1608, July 1994