A. Joseph

TL;DR: In this article, the authors proposed two constant boost control methods for the Z-source inverter, which can obtain maximum voltage gain at any given modulation index without producing any low-frequency ripple that is related to the output frequency and minimize the voltage stress at the same time.

TL;DR: In this paper, three different inverters: conventional PWM, dc-dc boosted PWM and Z-source inverter were investigated and compared for fuel cell vehicle application, and an example of the total switching device power, requirement of passive components, the constant power speed ratio, and the efficiencies of the different in-vivo inverters for fuelcell vehicle powered by the same fuel cell were conducted.

TL;DR: In this paper, the authors present a Z-source inverter system and control for general-purpose motor drives, which employs a unique LC network in the dc link and a small capacitor on the ac side of the diode front end.

TL;DR: Comparisons show that the Z-source inverter is very promising in applications when the boost ratio is low and the total switching device power, requirement of passive components, and constant power speed ratio of these inverters for fuel cell vehicle powered by the same fuel cell are shown.

TL;DR: In this paper, a low-cost 10-kW converter system consisting of an isolated dc-dc converter to boost the fuel cell voltage to 400 V dc and a pulsewidth modulated inverter with filter to convert the dc voltage to two split-phase 120-V ac.