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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Sengodan, Thangaprakash | - |
dc.date.accessioned | 2014-02-20T13:02:53Z | - |
dc.date.available | 2014-02-20T13:02:53Z | - |
dc.date.issued | 2012-01 | - |
dc.identifier.citation | Journal of Power Electronics, vol. 12(1), 2012, pages 172-180 | en_US |
dc.identifier.issn | 1598-2092 | - |
dc.identifier.uri | http://www.jpe.or.kr/archives/list_detail_articles.asp?seq=49&year=%202012 | - |
dc.identifier.uri | http://dspace.unimap.edu.my:80/dspace/handle/123456789/32064 | - |
dc.description | Link to publisher's homepage at http://eng.kipe.or.kr/ | en_US |
dc.description.abstract | Z-source inverters (ZSI) are used to realize both DC voltage boost and DC-AC inversion in single stage with a reduced number of power switching devices. A traditional MPPT control algorithm provides a shoot-through interval which should be inserted in the switching waveforms of the inverter to output the maximum power to the Z-network. At this instant, the voltage across the Z-source capacitor is equal to the output voltage of a PV array at the maximum power point (MPP). The control of the Z-source capacitor voltage beyond the MPP voltage of a PV array is not facilitated in traditional MPPT algorithms. This paper presents a unified MPPT control algorithm to simultaneously achieve MPPT as well as Z-source capacitor voltage control. Development and implementation of the proposed algorithm and a comparison with traditional results are discussed. The effectiveness of the proposed unified MPPT control strategy is implemented in Matlab/Simulink software and verified by experimental results | en_US |
dc.language.iso | en | en_US |
dc.publisher | The Korean Institute of Power Electronics | en_US |
dc.subject | Capacitor voltage control | en_US |
dc.subject | Maximum power point tracking | en_US |
dc.subject | Photovoltaic array | en_US |
dc.subject | Pulse width modulation | en_US |
dc.subject | Z-source inverter | en_US |
dc.title | Unified MPPT control strategy for Z-source inverter based photovoltaic power conversion systems | en_US |
dc.type | Article | en_US |
dc.contributor.url | thangaprakash@unimap.edu.my | en_US |
Appears in Collections: | School of Electrical Systems Engineering (Articles) |
Files in This Item:
File | Description | Size | Format | |
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Unified MPPT control strategy for Z-source inverter based photovoltaic power conversion systems.pdf | 2.07 MB | Adobe PDF | View/Open |
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