Ijsrp - Study and Analysis of Transient Stability in Power Systems

International Journal of Scientific and Research Publications, Volume 4, Issue 9, September 2014 1 ISSN 2250-3153 www.ijsrp.org Study and Analysis of Transient Stability in Power Systems Mahasweta Bhattacharya, Nilanjan Mukherjee Abstract- A power system is... More

International Journal of Scientific and Research Publications, Volume 4, Issue 9, September 2014 1 ISSN 2250-3153 www.ijsrp.org Study and Analysis of Transient Stability in Power Systems Mahasweta Bhattacharya, Nilanjan Mukherjee Abstract- A power system is considered to be transiently stable if it can regain and maintain synchronism after a sudden disturbance. Circuit breakers play a pivotal role in maintaining transient stability of power systems. Using high speed circuit breakers, transient stability can be achieved efficiently in power systems. The project has aimed at the improvement of the transient stability using high speed breakers. The implementation of the technique has been carried out through MATLAB R2009b. Index Terms- Transient stability , high speed breaker, restriking voltage, RRRV, resistance switching, manual switching, power system I. INTRODUCTION power system has transient stability if after a large sudden disturbance it can regain and maintain synchronism. A large Less