Proportional Resonant Control Applied to Output Current of Matrix Converter
SUN Hongguang
XIA Yihui
Abstract:Compared to traditional PI control, proportional resonant control does not need complicated coordinate transformation, and there are no feed-forward compensation or coupling part effected by circuit parameters, which can achieve zero steady-static error to track sinusoidal referenced command and is widely used to AC-DC-AC converter.Based on analyzing the output circuit mathematical model of matrix converter, output current closed-loop control with proportional resonant is put forward.The output current control performance effected by proportional resonant control parameters is researched, and based on this proportional resonant parameters under a specific working condition are designed.Proportional resonant control applied to output current closed-loop control of matrix converter is emulated and experimented.Emulated results and experimental results both verify that the proposed method is right and feasible.
Keywords:proportional resonantcurrent closed-loopmatrix converterproportional integral
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:6( 50-55 )
Ship Electronic Engineering

Ship Electronic Engineering

ISTIC
ISSN:1627-9730
Year, Vol.(Issue):2017,37(3)