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An Efficient Wind–Photovoltaic Hybrid Generation System Using Doubly Excited Permanent-Magnet Brushless Machine

机译:利用双励磁永磁无刷电机的高效风光互补发电系统

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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 wind-PV 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.
机译:随着对能源问题的日益关注,可再生能源的发展变得越来越有吸引力。本文首先回顾了风能和光伏(PV)发电技术及其最大功率点跟踪(MPPT)方法。然后,提出了一种新的独立的风力-光伏混合发电系统,该系统可用于偏远和偏远地区。对于风力发电部门,一种新型的双励永磁无刷电机用于通过在线磁通量控制来捕获最大的风力。对于光伏发电分支,采用单端初级电感转换器通过调整占空比来利用最大太阳能。实验结果证实,提出的混合发电系统可以利用MPPT提供高效率。

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