摘要
差动保护作为电气设备主保护,其正确动作对电气设备安全和系统的稳定运行有着至关重要的作用。以变压器差动保护为例,对差动保护异动动作的原因进行了分析和归纳。
The differential protection is electrical equipment's main protection,and its right action possesses very important function on the safety of electrical equipment and the stable operation of the system.Taking the differential protection of transformer as an example,this paper analyzes and sums up the reasons of abnormal actions in differential protection.
出处
《科技情报开发与经济》
2012年第1期127-129,共3页
Sci-Tech Information Development & Economy
关键词
变压器
差动保护
异常动作
transformer
differential protection
abnormal action