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Date of Publication:2022-10-09

Journal:电测与仪表

Issue:6

Page Number:106-112

ISSN No.:1001-1390

Abstract:Modeling and analysis of single phase inverter are usually based on integer order calculus theory, regardless of the fractional characteristics of inductors and capacitors, which will bring a deviation with the real system.Aiming at this problem, this paper firstly analyzed the behaviors of the fractional order capacitors and fractional order inductors, and on this basis,the fractional order model of single phase full bridge voltage type inverter was proposed.Then, the differences between integer model and fractional model about the inverter are compared.The results show that the percentage error in the integer model and the fractional model is 9.38% and 1.56% respectively.In other words, the fractional order model is more accurate to simulate the real system.

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