电力用油溶解气体色谱分析与应用

Electricity Oil Dissolved Gas Chromatographic Analysis and Application

分析油中溶解气体的含量能预测设备的内部故障,从而防止设备损坏和可能引起的电网大面积停电事故。利用绝缘油中溶解气体色谱分析技术,并结合其他试验手段可随时监视设备的运行状况,这对保障设备甚至电网安全运行可起到积极作用。通过分析主变油中溶解气体的色谱,发现了其内部存在的潜伏性故障。

The content of dissolved gases in oil can predict the internal failure of equipment, so as to prevent equipment damage and power blackouts that may arise. The use of insulating oil dissolved gas chromatography analysis technique, combined with other test instruments can always monitor the operational status of equipment, which guarantee the safe operation of equipment and even power can play a positive role. By analyzing the main transformer oil dissolved gas chromatography and found the existence of internal latent failures.