Power Electronic Circuits Fault Diagnosis Technology Based on Genetic Algorithm Neural Network

Shitao Li

College of Arts and Information Engineering, Dalian Polytechnic University, Dalain, 116600, China

Abstract: The traditional power electronic circuits fault diagnosis method always has the problem of inaccu-rate fault diagnosis due to the complex input-output relationship. This paper presents a power electronic cir-cuits fault diagnosis technique based on genetic algorithm neural network. By combining genetic algorithm with neural network, the problem of power electronic circuits is transformed into a mathematical problem, and the fault diagnosis model of power electronic circuits is constructed by solving the maximum of function to optimize fault diagnosis technique and finish the fault diagnosis of power electronic circuits. Experiment shows that this technique has the advantages of low cost and very high feasibility, which is worth promoting.

Keywords: Genetic algorithm; Neural network; Electronic circuits; Fault diagnosis method