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Distributing algorithm of load-shedding for security and stability control system
Author(s): 
Pages: 26-29
Year: Issue:  11
Journal: RELAY

Keyword:  安全稳定控制控制策略切负荷轮次权重;
Abstract: 目前安全稳定控制系统在电网中已得到了广泛的应用.在电网发生严重故障后,安全稳定控制系统将根据策略确定须切负荷总量.如何将切除总量合理地分配至各执行站,需制定一套行之有效、兼顾全面的算法.首先确定了算法所应满足的五项基本原则,然后相应地介绍了两种算法.其中,轮次法在满足各项基本原则的前提下,通过全局逼近的方法,大幅减少了安全稳定控制系统的过切量,有效降低了事故情况下系统和用户的损失.轮次法在实际应用中的效果显著.
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