山东金乡配电变压器烧毁的原因及预防措施

Reason for Burning out of Jinxiang Distribution Transformer in Shandong and its Prevention

早期发现配电变压器的绝缘缺陷,是杜绝配电变压器烧损事故的重要手段。文章就配电变压器烧毁的原因、绝缘劣化进行了分析,并提出了预防措施和效果分析;同时介绍了一种能够早期发现配电变压器绝缘缺陷的操作波故障探测仪。

Distribution transformer is the one of important equipment in power supply system, which undertakes the task of voltage transformation and distribution of electrical energy, and its damage will directly affect the normal production and life of user. It is the important means to discover the insulation defect of distribution transformer early and to stop burn accident of distribution transformer. The paper analyzed the reason for burning out of distribution transformer and insulation deterioration, and presented the precautionary measures. At the same time, a kind of operation wave fault detection instrument was introduced, which can discover the insulation defect in distribution transformer early.