消除主变渗漏体会１溶洞留位分析３５ｋＶ变电站充油设备渗漏，最难解决是主变压器，这是由于调度根据电网负荷情况，经常会不断改变主电运行方式（单台运行和两台同时分段运行），加之主变在长时间运行中，易受外界温度和本体油温的变化影响，使主变压器各部连结处的耐油... Eliminate the main transformer leakage will be a cave reservation Analysis of 35kV substation oil leakage equipment leakage, the most difficult to solve is the main transformer, which is due to dispatching according to the grid load situation, often will change the main electric operation mode (single operation and two While running in stages), combined with the main transformer in a long run, vulnerable to external temperature and body temperature changes in oil, so that the Department of the main transformer at the junction of the oil ...