摘要
研究归纳了继电保护装置支持远方修改定值的2种模式,在此基础上提出了基于预备定值区的继电保护装置远方修改定值新模式。具备预备定值区的继电保护装置可支持远方不切换定值区号的情况下,快速可靠地修改定值,减少安全隐患,提高供电效益。
Based on the analysis of two modes of setting group remote modification in the relay protection equipment, a new mode with prepared setting group section is proposed. The new mode can rapidly and reliablely modify the setting value with setting group section unchanged, which reduces potential safety hazard and improves the efficiency of power supply.
出处
《江苏电机工程》
2014年第2期34-36,共3页
Jiangsu Electrical Engineering
关键词
预备定值区
远方修改定值
继电保护
prepared setting group section
setting group remote modification
relay protection
