一台8300kVA冶炼变压器内部放电故障分析

Analysis on inside discharging fault of 8300 kVA transformer

用变压器油色谱分析方法,结合现场高压试验,对电炉变压器内部两次高能放电故障及故障部位进行综合分析判断。

Using the chromatographic analysis method of transformer oil and combininglocal high voltage test, analyzes and judges the twice high energy discharging faults and position of faults for transformer of one electric stove.