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Electricity production, capacity factor, and plant efficiency index at the Mutriku wave farm (2014-2016)

机译:Mutriku波浪农场的发电量,容量因子和工厂效率指数(2014-2016)

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Mutriku has recently become the first commercial wave farm to release its operating data. The plant has 14 OWC operating turbines, and this study has conducted an analysis of hourly data corresponding to the 2014-2016 period. The plant's capacity factor has been calculated for this period, and its seasonal evolution characterized. Additionally, a plant efficiency index has been defined as the ratio between the wave energy flux at a reference buoy and the average power generation across the active turbines. The Mutriku wave farm's annual output in the period analysed has been 246,468.7 kW-h, with an average of around ten working turbines. The results indicate that Mutriku's average capacity factor is around 0.11, with higher values in winter than in summer. These values are below the capacity factors reported for other renewable energy sources. The plant efficiency index is 0.26, and further advances in regulation and control may also raise this parameter's values, as may lower rated power alternators. This will also help to improve the Mutriku wave plant's capacity factor, and OWC technology in general.
机译:Mutriku最近成为第一个发布其运行数据的商业波浪农场。该工厂有14台运行中的OWC涡轮机,该研究对2014-2016年期间的每小时数据进行了分析。已经计算出该时期的工厂产能因子,并对其季节演变进行了表征。此外,电厂效率指数已定义为参考浮标处的波能通量与整个有源涡轮机平均发电量之比。在分析期间,Mutriku波浪农场的年产量为246,468.7 kW-h,平均约有10台正在运行的涡轮机。结果表明,Mutriku的平均容量系数约为0.11,冬季的值高于夏季的值。这些值低于其他可再生能源报告的容量因子。电站效率指数为0.26,在调节和控制方面的进一步发展也可能会提高该参数的值,因为可能会降低额定功率交流发电机。这也将有助于提高Mutriku波浪电厂的产能因子,以及总体上OWC技术。

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