基于检测项目数据分布规律的配电变压器性能评价方法

A Method for Evaluating the Performance of Distribution TransformersBased on Data Distribution Law of Test Items

入网检测是保证产品质量的重要手段,期间产生了大量检测数据。通过分析不同检测项目对变压器性能的表征作用,研究了不同试验项目的数据特点及大数据背景下的分布规律,提出一种基于检测项目数据分布规律的配电变压器性能评价方法。经具体数据验证表明,该方法能有效反映设备的性能状况,在现有数据背景下,实现对设备关键单元、生产工艺及整体性能的评价。

The admittance testing of distribution transformers is an important means to ensure product quality,and a great deal of testing data is generated during the process.In this paper,the characterization of distribution transformer performance,the characteristics and distribution law of data generated by different test items are analyzed.According to the distribution law of data produced by different testings,a method of evaluating the performance of distribution transformers is proposed.It is verified by specific examples that this method manages to reflect the performance of distribution transformers,and to evaluate their key units,manufacturing process and overall performance under the background of the existing data.