1. Taylor CW. Improving grid behavior. IEEE Spectr. 1999;36:40–5.
2. Wadhwa CL. Electrical power systems. 6th ed. India: New Age International Publishers; 1983.
3. Kundur P. Power system stability and control. New Delhi: Tata McGraw-Hill; 1994.
4. Swe PL, Swe W, Lin KM. Effects of tap changing transformer and shunt capacitor on voltage stability enhancement of transmission networks. World Acad Sci Eng Technol. 2011;555–8.
5. Veenavati JPM, Khardenvis MD. Contingency analysis of power system. International conference on emerging frontiers in technology for rular area (EFITRA). 2012.