fault incidence meaning in Chinese

故障影响范围

Plenty of diagnosis examples demonstrate the validity of the gray relationship analysis method in diagnosing power system insulation faults . not only the misjudgment rate can be reduced , but also the transformer fault incidences can be classified by using self - adapted weight fuzzy clustering method . further more , the transformer insulation condition can be analyzed , as well as the fault position can be located by recognizing the fault types
经过大量的诊断实例表明：本文的模糊综合诊断与模糊规则推理结合起来的故障诊断方法对电力研究变压器绝缘故障诊断是有效的，能大大减少错判、误判比率；自适应加权模糊聚类方法能对变压器的故障样本正确分类，同时能有效判别故障类型，诊断的准确性大大高于常用的三比值法。