Title :
Maximum boost control of the Z-source inverter
Author :
Peng, Fang Z. ; Shen, Miaosen ; Qian, Zhaoming
Author_Institution :
Dept. of Electr. & Comput. Eng., Michigan State Univ., East Lansing, MI, USA
Abstract :
This paper explores control methods for the Z-source inverter and their relationships of voltage boost versus modulation index. A maximum boost control is presented to produce the maximum voltage boost (or voltage gain) under a given modulation index. The control method, relationships of voltage gain versus modulation index, and voltage stress versus voltage gain are analyzed in detail and verified by simulation and experiment.
Keywords :
PWM invertors; modulation; voltage control; Z-source inverter; boost control; modulation index; voltage boost; voltage gain; voltage stress; Analytical models; Leg; Power conversion; Pulse width modulation; Pulse width modulation inverters; Stress control; Switches; Switching circuits; Voltage control; Zero voltage switching;
Conference_Titel :
Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual
Print_ISBN :
0-7803-8399-0
DOI :
10.1109/PESC.2004.1355751
