Performance analysis of a Nonlinear system with reduced Total Harmonic Distortion (THD) based Hysteresis Current Controller (HCC) using 3 phase DC/AC

摘要

A nonlinear system determines the quality of power under closed and open control. An issue with power is overcome by a three-phase DC/AC embedded DC/DC ZETA converter with proposed Hysteresis Current Controller (HCC). In this proposed system, personal computers are operated in order to record harmonic generation. The ZETA converter provides a ripple-free power supply. Harmonic errors is being reduced using the Hysteresis Current Controller, which is derived from switching signals of an inverter. The device has been designed using HCC through Proportional Integral (PI) controller. The proposed system is modelled and simulated by using MATLAB Simulink software. The harmonic values were noted and comparative study is performed.