一次全站停电事故中的保护动作行为分析及防范措施

Protection Trip Analysis and Proposed Solutions during Out of Power in Xicheng and Beicheng Substations

通过对西城、北城全站停电事故中的保护动作行为分析,详细阐述了其保护配置情况、保护动作行为评价、事故原因分析以及防范措施。

Through analysising protection trip during out of power in xicheng and beicheng substations,this paper elaborately expressed its protection configuration,evaluation of protection trip and fault analysis,then proposed solutions.