【摘要】 低频减负荷装置作为保证电网安全稳定运行的第三道防线无疑成为抑制系统频率下降的有效方法。提出了一种基于线性规划的地区电网低频减负荷最优化方法,并引入频率变化率作为控制判据。仿真结果证明,该方法是可行的。更多还原

【Abstract】 Under frequency load shedding (UFLS) equipment can efficiently prevent the continous decrease of frequency, which helps the security and stability of the power system. This paper presents a frequency control system, which reduces the loads adaptively when the frequency is low.更多还原