An efficient wind-photovoltaic hybrid generation system using doubly excited permanent-magnet brushless machine

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Original languageEnglish
Article number4926190
Pages (from-to)831-839
Journal / PublicationIEEE Transactions on Industrial Electronics
Issue number3
Publication statusPublished - Mar 2010
Externally publishedYes


With ever-increasing concerns on energy issues, the development of renewable energy sources is becoming more and more attractive. This paper first reviews both the wind power and photovoltaic (PV) power generation techniques and their maximum-power-point tracking (MPPT) methods. Then, a new stand-alone windPV hybrid generation system is proposed for application to remote and isolated areas. For the wind power generation branch, a new doubly excited permanent-magnet brushless machine is used to capture the maximum wind power by using online flux control. For the PV power generation branch, a single-ended primary inductance converter is adopted to harness the maximum solar power by tuning the duty cycle. The experimental results confirm that the proposed hybrid generation system can provide high efficiency with the use of MPPT. © 2006 IEEE.

Research Area(s)

  • Maximum-power-point tracking (MPPT), Permanent-magnet (PM) brushless machine, Photovoltaic (PV), Wind power