Research on Mine High Leakage Line Selection Algorithm Based on Fuzzy Theory
Abstract：In order to solve the problem that high-voltage grid one-phase ground fault (high leak), chooses the theory of fuzzy algorithm. The current harmonic fault diagnosis method, zero sequence active power method and transient zero sequence current mutual sum method are adopted. The fault measure membership function and the weight coefficient membership function are setted. The fuzzy comprehensive decision-making is realized. And the one-phase fault line is judged. Through Matlab/Simulink simulation test, the algorithm based on fuzzy theory can judge one-phase grounding fault line accurately.
Keywords：high leakfuzzy theorymembership functionsMatlab/Simulinksimulation test
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 1-4,8 )