Minimized Quasi-Z source network for single-phase inverter

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

The single-phase quasi-Z source inverter topology (qZSI) is attracting attentions for the single-phase grid-tie photovoltaic applications. However, due to the inherent second harmonic power flow in a single phase system, a large qZS network is required to reduce the second harmonic components of current and voltage at the dc port. Minimization of this qZS network remains an open research topic. This paper proposes a design method for the single-phase qZSI topology to minimize the qZS capacitance and inductance. A second harmonic power flow model for the single-phase qZSI is derived and ripple power is analyzed for the minimization solution of the qZS network. A current ripple damping control is proposed to ensure suppression of the second harmonic power flow in the inductor. The proposed design and conventional design methods are compared through design examples, simulation comparison, and experimental verification. These results verify the proposed minimization design method.

Original languageEnglish
Title of host publicationAPEC 2015 - 30th Annual IEEE Applied Power Electronics Conference and Exposition
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages806-811
Number of pages6
Volume2015-May
EditionMay
DOIs
Publication statusPublished - 8 May 2015
Event30th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2015 - Charlotte, United States
Duration: 15 Mar 201519 Mar 2015

Other

Other30th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2015
CountryUnited States
CityCharlotte
Period15/3/1519/3/15

Fingerprint

Topology
Inductance
Capacitance
Damping
Electric potential

Keywords

  • power flow analysis
  • quasi-Z source inverter
  • second harmonic pulsating power
  • single-phase system

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Ge, B., Abu-Rub, H., Liu, Y., & Balog, R. (2015). Minimized Quasi-Z source network for single-phase inverter. In APEC 2015 - 30th Annual IEEE Applied Power Electronics Conference and Exposition (May ed., Vol. 2015-May, pp. 806-811). [7104442] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APEC.2015.7104442

Minimized Quasi-Z source network for single-phase inverter. / Ge, Baoming; Abu-Rub, Haitham; Liu, Yushan; Balog, Robert.

APEC 2015 - 30th Annual IEEE Applied Power Electronics Conference and Exposition. Vol. 2015-May May. ed. Institute of Electrical and Electronics Engineers Inc., 2015. p. 806-811 7104442.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ge, B, Abu-Rub, H, Liu, Y & Balog, R 2015, Minimized Quasi-Z source network for single-phase inverter. in APEC 2015 - 30th Annual IEEE Applied Power Electronics Conference and Exposition. May edn, vol. 2015-May, 7104442, Institute of Electrical and Electronics Engineers Inc., pp. 806-811, 30th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2015, Charlotte, United States, 15/3/15. https://doi.org/10.1109/APEC.2015.7104442
Ge B, Abu-Rub H, Liu Y, Balog R. Minimized Quasi-Z source network for single-phase inverter. In APEC 2015 - 30th Annual IEEE Applied Power Electronics Conference and Exposition. May ed. Vol. 2015-May. Institute of Electrical and Electronics Engineers Inc. 2015. p. 806-811. 7104442 https://doi.org/10.1109/APEC.2015.7104442
Ge, Baoming ; Abu-Rub, Haitham ; Liu, Yushan ; Balog, Robert. / Minimized Quasi-Z source network for single-phase inverter. APEC 2015 - 30th Annual IEEE Applied Power Electronics Conference and Exposition. Vol. 2015-May May. ed. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 806-811
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