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Stability of system is one of the main considerations of power system. Voltage, Angle and Frequency instability are the basic instability problems. The instability which mostly causes severe damage like blackouts is nothing but frequency instability. This instability is either due to generation-load unbalance or N-1 contingency. History has seen several blackouts due to frequency instability. In past years electromechanical, solid state frequency relays were analyzed. Also the concept of digital frequency relay was introduced. But after distributed generation and the possible is landing issues, frequency relay has again gain the attention of the researchers and industrialists to make that relay fast and more reliable. This Book covers design study and related work of digital frequency relay modelling. This work consists of digital frequency relay modelling and simulation using MATLAB/SIMULINK software for generator protection.
About the author
Prof. Sana Tamboli is alumni of SP Pune university with Master of Engineering in Electrical engineering. Her area of expertise in Power System. .She has been an Assistant Professor with the Electrical Engineering Department, Trinity CoE, SP Pune University.She has published number of research papers.
