【摘要】 针对腐蚀性硫造成变压器线圈腐蚀的问题,对故障变压器绝缘油中腐蚀硫的来源进行了分析,阐述了腐蚀性硫的危害,介绍了一种测定变压器油中腐蚀性硫的方法,并应用该方法对运行油进行了添加钝化剂前后的对比试验,提出了解决变压器油硫腐蚀的方法。更多还原

【Abstract】 In consideration of the corrosion to transformer coils by corrosive sulfur,the sources of corrosive sulfur in the insulating oil of faulty transformers are analyzed in this paper.The harm resulting from corrosive sulfur is also explained,and a method to determine the amount of corrosive sulfur in transformer oil is described.Through this method,the amount of corrosive sulfur in the operation oil is contrasted to that after some deactivator is added,and then a solution for avoiding the sulfur corrosion in transformer oil is proposed.更多还原