摘要
介绍了某型微机发变组保护装置因执行反措不彻底而发生硬件故障导致整套保护误动跳闸的情况,分析了事故发生的原因,提出了整改措施。
Through introduction of circumstances of hardware failure of DGT - 801 generator - transformer protection set because of halfway performing the countermeasure, leading to the whole set protection mal - operation, the causes are analyzed and countermeasures are put forward.
出处
《河北电力技术》
2006年第5期3-4,16,共3页
Hebei Electric Power
关键词
发变组保护
误动分析
微机保护装置
generator - transformer protection
mat - operation analysis
computer protection set
