Title :
Maximum boost control of the current-fed Z-source inverter
Author_Institution :
Shandong Univ. of Sci. & Technol., Qingdao
Abstract :
This paper explores control methods for the current-fed Z-source inverter and their relationships of current boost versus modulation index. A maximum boost control is presented to produce the maximum current boost (or current gain) under a given modulation index. The control method, relationships of current gain versus modulation index and current stress versus current gain are analyzed in detail and verified by simulation.
Keywords :
invertors; power system control; current boost; current gain; current stress; current-fed Z-source inverter; maximum boost control; modulation index; open circuit zero state; Analytical models; Leg; Power conversion; Pulse width modulation; Pulse width modulation inverters; Stress control; Switches; Switching circuits; Buck-Boost; Current-fed; Maximum Boost Control; Z-source Inverter; open-circuit Zero state;
Conference_Titel :
Industrial Technology, 2008. ICIT 2008. IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-1705-6
Electronic_ISBN :
978-1-4244-1706-3
DOI :
10.1109/ICIT.2008.4608348
