The estimation of generator excitation system parameters based on correlation identification method
Yajuan Zhang · Relay · 2008
The excitation system parameter identification is important to the power system operation and control as well as simulation,and is one of the four vital parameters in power system.In this paper,the procedure of excitation system parameters estimation with the method of correlation identification is detailed.Then an excitation system model is built in Matlab/Simulink and a M serial pseudo random binary signal(PRBS) produced by software is chosen as perturbation signal.Comparisons are made in identification results with various noise magnitudes and proper advices on input signal selection are proposed in the end.