Modified Capacitor-Assisted Z-Source Inverter Topology with Enhanced Boost Ability


Vol. 17, No. 5, pp. 1195-1202, Sep. 2017
10.6113/JPE.2019.17.5.1195


PDF    

 Abstract

This paper presents a novel topology named a modified capacitor-assisted Z-source inverter (MCA-ZSI) based on the traditional ZSI. The impedance network of the proposed MCA-ZSI consists of two symmetrical cells coupled with two capacitors with an X-shape structure, and each cell has two inductors, two capacitors, and one diode. Compared with other topologies based on switched ZSI with the same number of components used at impedance network, the proposed topology provides higher boost ability, lower voltage stress across inverter switching devices, and lower capacitor voltage stress. The improved performances of the proposed topology are demonstrated in the simulation and experimental results.


 Statistics
Show / Hide Statistics

Cumulative Counts from September 30th, 2019
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.



Cite this article

[IEEE Style]

A. Ho and T. Chun, "Modified Capacitor-Assisted Z-Source Inverter Topology with Enhanced Boost Ability," Journal of Power Electronics, vol. 17, no. 5, pp. 1195-1202, 2017. DOI: 10.6113/JPE.2019.17.5.1195.

[ACM Style]

Anh-Vu Ho and Tae-Won Chun. 2017. Modified Capacitor-Assisted Z-Source Inverter Topology with Enhanced Boost Ability. Journal of Power Electronics, 17, 5, (2017), 1195-1202. DOI: 10.6113/JPE.2019.17.5.1195.