天然酯绝缘油中溶解气体研究现状

Research Status of Dissolved Gases in Natural Ester Insulating Oil

天然酯绝缘油是一种高燃点的环保液体电介质,主要应用于变压器等电力设备中。油中溶解气体分析(DGA)是变压器故障诊断最有效的方式之一。关于天然酯绝缘油的油中溶解气体监测目前已有一定的研究成果,本文对天然酯绝缘油在油中溶解气体方面的研究进展进行了总体介绍,指出了天然酯绝缘油在未来应用中应注意的关键问题。

Natural ester is an environmentally friendly liquid dielectric with high fire point,which is mainly used in power equipment such as transformer.Dissolved gas analysis(DGA)is one of the most effective ways for transformer fault diagnosis.At present,there are some research results on the monitoring of dissolved gas in natural ester insulating oil.In this paper,the research progresses of the dissolved gas in natural ester insulating oil were introduced generally,and the key problems that should be paid attention to in the future application of natural ester insulating oil were pointed out.