Enhancement of Power System Stability by Simultaneous Ac-dc Power Transmission
نویسنده
چکیده
ENHANCEMENT OF POWER SYSTEM STABILITY BY SIMULTANEOUS AC-DC POWER TRANSMISSION Dr. Sushil Kumar Principal Pragati college of Engg. & Management,Raipur [email protected] Abstract It is difficult to load extra high voltage (EHV) ac lines to their thermal limits as a sufficient margin is kept against transient instability.This paper proposed a model in which it will be possible to load these lines close to their thermal limits.The trasmission lines are allowed to carry usual AC along with DC superimposed on it. The advantage of parallel ac-dc trasmission for improvement of transient stability and dynamic stability and damped out oscillations has been eatablished. Simulation has been carried out in MATLAB software package (Simulink Model).
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تاریخ انتشار 2016