摘要
文章总结了南京南瑞继保电气有限公司在以工频变化量为理论基础的系列保护元件方面的研究与应用成果,介绍了线路保护、母线保护、变压器保护、发电机保护方面所采用的关键技术,阐明了微机保护装置采用主后综合,双套配置的合理性和优势。
This paper summarizes the research and application progress of NARI-RELAYS in protection based on DPFC, and introduces the key technology employed in line, busbar, transformer and generator protection. It is pointed out that integration of main and backup protection in one device and duplicate allocation are reasonable and beneficial.
出处
《电力设备》
2003年第5期5-9,共5页
Electrical Equipment