As the growing need of power electronic circuits for providing electricity to the linear as well as non-linear loads, it is necessary to develop control technique to meet simplicity in methodology â thus cheaper in hardware implementation â and also keeping the good performance in operation. To answer this challenge, in the sort of non-linear control, the predictive control method has emerged and offers these features (simplicity and performance) to implement on the power electronic circuits. In this paper, the use of predictive control method using hybrid approach will be presented. The hybrid control approach explores the fact that the power electronic circuits have discrete states besides their natural continuous states, as the word âhybridâ comes up. The working principal can be described as follows. The switching behavior of power electronic circuits leads to the limited amount of discrete states, and during the period of switching, the power electronic circuit is just a simple electric circuit. The hybrid control will choose the switching state so that the circuit will be led to approach the targeted reference values.
Copyrights © 2015