Digital Dual-loop Inverter Control Algorithm with Feedback Signal Prediction

This paper proposes an algorithm for predicting current and voltage signals for the digital control system of a Full-Bridge voltage inverter to reduce the impact of signal time delay, which caused by the discreteness of the digital system. The article discusses the mathematical approach to the implementation of the presented algorithm and introduces the simulation model developed in Matlab Simulink environment. The effectiveness of the proposed control algorithm of the Full - Bridge voltage inverter is confirmed by the results of simulation modelling and prototyping.