A High-Frequency Inverter Based on Double Closed-Loop Control
In order to improve the dynamic performance of inverter and the output voltage waveform quality, the double-loop control combination with internal current loop and external voltage loop is introduced. The inner loop is used for improving the dynamic performance of the system and rapidly eliminating the effects of load disturbance; the outer loop is used for improving static performance of the system. In the end, MATLAB / Simulink is carried out to build the system model and prove the feasibility of the dual closed-loop control structure in this paper.
Prasad Yarlagadda and Yun-Hae Kim
L. Yang and G. W. Liu, "A High-Frequency Inverter Based on Double Closed-Loop Control", Applied Mechanics and Materials, Vols. 241-244, pp. 509-512, 2013