华电技术 ›› 2010, Vol. 32 ›› Issue (11): 41-46.

• 技术交流 • 上一篇    下一篇

变压器静电屏及油硫腐蚀故障分析及处理

喇元,陈杰华,陈忠东   

  1. 广东电网公司电力科学研究院,广东广州510600
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-11-25

Analysis and treatment on transformer faults of electrostatic shielding and oil sulfur corrosion

LA Yuan, CHEN Jiehua, CHEN Zhongdong   

  1. Guangdong Electric Power Research Institute, Guangdong Power Grid, Guangzhou 510600, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2010-11-25

摘要: 通过一起变压器静电屏及油硫腐蚀故障案例,分析了故障发生的原因,讨论了油硫腐蚀对变压器绝缘强度的影响,提出了相应的预防措施。

关键词: 变压器, 静电屏, 油硫腐蚀, 预防措施

Abstract: Based on an example of case, which is a transformer fault of electrostatic shielding and oil sulfur corrosion, the reasons of the fault were analyzed. The influence of the oil sulfur corrosion on the insulation strength of the transformer was discussed, and relevant preventive measures were proposed.

Key words: transformer, electrostatic shielding, oil sulfur corrosion, preventive measure