电力系统运行工况对自动低频减负荷装置误动的影响

Effect of Operating Condition in Power System on Misoperation of Low-frenquence Load Shedding Equipment

对能引起低频自动减负荷装置误动作的各种运行工况进行了分析，并且针对各种运行工况的特点，提出相应的防范措施，有效地防止低频继电器频繁误动作。

The vairety of the operating conditins which may cause misoperation of the low-frenquency load Shedding equipment is analysed.According to each condition's feature the proper measures are presented to prevent such misoperation