摘要
分析传统距离保护整定原则基础上,指出了现有整定原则的不足,进而提出了一种新型的距离保护整定方案,并详细探讨了过渡电阻对新的整定方案的影响,最后通过算例分析证明了新的整定方案的有效性。
This paper analyzes the conventional distance protection in detail, and proposes the disadvantage of the setting principle. Then, a novel setting principal is presented, and the effect of resistance on the novel setting principle is analyzed in detail. At last, its validity is proved by examples analysis.
出处
《云南电力技术》
2016年第4期46-47,58,共3页
Yunnan Electric Power
关键词
距离保护
整定方案
灵敏度
distance protection
setting principle
sensitivity