摘要
介绍一种自适应型低频减载装置的方案 ,它依据频率和频率的变化率 ,动态的确定减负荷装置的动作情况。自动减负荷装置与旋转备用容量的作用相协调。
This paper presents an adaptive scheme that uses both frequency and rate-of-change of frequency measurements to dynamically set ULFS relays if more than one generation outage is experienced.It then proposes a technique for coordinating UFLS and the activation of spinning reserves through localized governor control.Recent developments in computer based frequency and rate-of-change of frequency relays makes this scheme both feasible an attractive.
出处
《山东电力技术》
2000年第3期12-14,20,共4页
Shandong Electric Power