Study of Microprocessor Protection Algorithm Based on DSP
Abstract：Choosing an effective Microprocessor protection algorithm is the premise to ensure safety production of coal mine.Analyzes the characteristics of microprocessor protection algorithms used in the power system.An improved full-wave Fourier algorithm is being researched.The accurate amplitude and phase angle of the fault signal＇s frequency component,which are taken as the protection electrical parameters for the power system,can be picked out by filtering with this algorithm.The simulation results on the DSP board of the algorithm show that it is superior in filtering performance,precision and calculating speed.
Keywords：microprocessor protection algorithmimproved full-wave Fourier algorithmsimulation
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 14-16 )