孝感电网主变变压器硫腐蚀普查试验研究  

The Research of Sulfurization Corrosion General Investigation For Main Transformer of Xiaogan Grid

作　　者：汤迎春[1] 任乔林[1] 李子[1] 张攀[1] 蒋家勇[1] 李伟[2] 罗彪[2] 罗运柏[3] 

机构地区：[1]国网孝感供电公司,湖北孝感432000 [2]湖北工程学院,湖北孝感432000 [3]武汉大学,湖北武汉430072

出　　处：《通信电源技术》2017年第2期163-164,166,共3页Telecom Power Technology

摘　　要：文中通过对孝感电网主变普查,找出了孝感电网220kV主变油中铜含量与主变负荷、油中钝化剂、腐蚀性硫含量和总硫含量的关系,分析了五者之间的规律。通过普查,对孝感电网油中硫腐蚀风险提出了建议。In this paper,the main transformers of Xiaogan power grid are surveyed to find out the Copper content in oil,the load of main trans formers,the passivator and corrosive sulfur content and high total sulfur content of the transformer oil,and to analyze the law among the five.Based on the investigation,some suggestions are put forward for the sulfur corrosion risk in Xiaogan power grid.

关 键 词：变压器油 钝化剂 腐蚀性硫 总硫含量 

分 类 号：TM41[电气工程—电器]