A new inverter current control technique of using golden section

摘要

In this paper, we propose a new instantaneous current control method of inverters using golden-section. Instead of controlling the average errors between an output current and a reference current to be zero, we propose a method that determines the switching timing by the minimization of the average errors. The method is simple, easy to implementation, and robustness for load uncertainty. The effectiveness of the method has been verified by both simulation and experiment through a single-phase half-bridge circuit with an inductivity load.