Privacy is one of greatest rubbing focuses that rises when interchanges get interceded in Online Social Networks (OSNs). different groups of software engineering analysts have been surrounded the 'OSN security issue' as one of the observation, institutional or social protection. On account of handling these issues they have likewise treated them as though they were free. The principle contends is that the diverse security issues are snared and that the examination on protection in OSNs would profit from a more all encompassing methodology. In this paper, we first give a prologue to the observation and social security viewpoint stressing the account that then educate them, and their suspicions, objectives and techniques.

1. Nuraddeen Magaji and M. W. Mustafa "Optimal location of TCSC Device for Damping Oscillations. ARPN Journals of Engineering and Applied Sciences, Vol 4, No. 3, May 2009.
2. Nadaraja Mithulananthan, Claudio A. Canizares, john Reeve, Graham J. Rogers "Comparison of PSS, SVC, and STATCOM Controllers for Damping Power System Oscillations", IEEE Transactins on Power Systems, Vol. 18, No. 2, May 2003.
3. G. Rogers, Power System Oscillations. Norwell, MA: Kluwer, 2000.
4. V. Vittal, "Transient stability test systems for direct stability methods",IEEE Trans. Power Syst. ,vol. 14, pp. 158-165, Feb. 1999.
5. A. A. Edris, Proposed terms and definitions for flexible AC transmission systems (FACTS), IEEE Transactions 2 (1997) 1848–1853.
6. L. Sar?bulut, M. Tumay, Simulation study of power quality disturbance generator with user interface in PSCAD/EMTDC, in: 5th International Conference on Electrical Engineering, 2008, pp. 38–44.
7. A. F. Huweg, S. M. Bashi, N. Marian, A STATCOM simulation model to improve voltage sag due to starting of high power induction motor, in: National Power and Energy Conference Proceeding 2004, Kuala Lumpur, Malaysia, 2004, pp. 148–152.
8. M. F. Mc Granagham, D. R. Mueller, M. J. Samotyj, Voltage sags in industrial systems, IEEE Trans. Ind. Appl. 29 (2) (1993) 397–402.
9. M. F. McGranagham, Bill Roettger, Economic evaluation of power quality, IEEE Power Eng. Rev. 22 (2) (February 2002) 8–12.
10. J. R. Enslin, Unified approach to power quality mitigation, in: Proc. IEEE Int. Symp. Industrial Electronics (ISIE '98), vol. 1, 1998, pp. 8–20.
11. IEEE recommended practice for evaluating electric power system compatibility with electronic process equipment, IEEE Standard 1346-1998. 1998.
12. Hernandez, K. E. Chong, G. Gallegos, and E. Acha, "The implementation of a solid state voltage source in PSCAD/EMTDC," IEEE power eng. Rev. , pp. 61-62, dec. 1998.
13. Nabae, I. Takahashi, and H. Akagi, "A new neutral-point-clamped PWM inverter," IEEE Trans. Ind. Appl. , vol. IA-17, no. 5, pp. 518–523, Sep. /Oct. 1981.

Tcsc Power System Oscillatons Linear Models Eigen Values Pss Statcom Svc.