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Frequency Tracking And Phasor Estimation Using Least Squares And Total Least Squares Algorithms, Hengdao Guo
Frequency Tracking And Phasor Estimation Using Least Squares And Total Least Squares Algorithms, Hengdao Guo
Theses and Dissertations--Electrical and Computer Engineering
System stability plays an important role in electric power systems. With the development of electric power system, the scale of the electric grid is now becoming larger and larger, and many renewable energy resources are integrated in the grid. However, at the same time, the stability and safety issues of electric power system are becoming more complicated. Frequency and phasors are two critical parameters of the system stability. Obtaining these two parameters have been great challenges for decades. Researchers have provided various kinds of algorithms for frequency tracking and phasor estimation. Among them, Least Squares (LS) algorithm is one of …