摘要
通过对变压器纵联差动保护可靠性的探讨和分析 ,针对变压器不平衡电流的产生和电流互感器不同型等问题 ,采取防范措施 ,防止保护误动 ,提高了武钢电网的安全稳定运行水平 ,取得了显著效益。
Based on the analysis and discussion on the reliability of differential protection on the transformer and in light of the problem concerning the generation of unbalanced current in the transformer and different type of CT measures are taken to prevent against error-startup of protection,and as the results the safety and running stability level of the power network of WISCO are greatly raised.
出处
《武钢技术》
CAS
2003年第6期29-32,共4页
Wisco Technology
