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基于关联规则挖掘算法的光伏发电设备故障预警的研究
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摘要
提高光伏发电设备运行能力和对光伏设备故障进行准确的预警已经成为当前光伏电站发展的关键。将关联规则挖掘引入到故障诊断中,从数据本身出发去寻找故障规则,这样能有效的指导维修人员对设备进行故障定位和设备维护[10]。随着挖掘技术的发展,尤其在故障诊断领域中的研究,通过使用Apriori算法得到到各个故障数据及其变化量之间的强关联规则,从而使对故障的定位更加精准,时效性更高。
The key to the development of photovoltaic power station is to improve the operational capability of photovoltaic power generation equipment and to make the accurate warning of photovoltaic equipment fault. The association rules mining is introduced into the fault diagnosis, from the data itself to find the fault rules, so that it can effectively guide the maintenance personnel to the equipment fault location and equipment maintenance [10]. With the development of mining technology, especially in the field of fault diagnosis, to obtain strong association rules between the various fault data and its variation by using the Apriori algorithm, so that the location of the fault is more accurate and more efficient.
引文
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