为有效发挥自动低频减负荷装置的重要作用，应正确进行装置定值的整定。

For exerting the functions of the automatic under-frequency load-shedding device, setting for the device should be calculated correctly.

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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。

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.

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这里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，动态地确定减负荷装置的动作情况。

This paper presents an adaptive scheme that USES both frequency and rate of change of frequency measurements to dynamically set ULFS relays.

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