For exerting the functions of the automatic under-frequency load-shedding device, setting for the device should be calculated correctly.
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。
2
Through analysis of the stability of NanBian power supply system in a steel enterprise, under-frequency load-shedding plans and regional security and stability control plans are adopted in this paper.
本文通过对某钢铁企业南变电力系统的稳定性分析，给出了低频减载和区域安全稳定控制两种方案。
3
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