Loss-of-Mains Detection by Internet Based Rocof
Loss-of-Mains Detection by Internet Based Rocof
复制标题
基于互联网的 Rocof 断电检测
DOI：
10.1049/cp:20080047
复制
发表时间：
2008
期刊：
影响因子：
2
通讯作者：
P. Crossley
中科院分区：
文献类型：
--
作者：
D. Laverty;D. Morrow;T. Littler;P. Crossley
本文考虑通过使用差分频率变化率继电器来增强断电检测，以减少误跳闸并提高对频率小偏移的灵敏度。对可能承载差分 ROCOF 信号的电信介质进行了审查，重点是通道延迟、带宽和安全性。
This paper considers the enhancement of loss-of-mains detection by use of a differential rate-of-change-of-frequency relay to reduce nuisance tripping and improve sensitivity to small excursions in frequency. The telecommunications media which might carry the differential ROCOF signal are reviewed with a focus on channel latency, bandwidth and security.