摘要
该文提出了一种新颖的方法,来计算互联系统中通过预定界面的ATC(AvailableTransferCapability)值。它把电力系统中的不确定因素:发电机开断、线路开断和负荷预测误差,处理为随机变量,用基于随机规划法的混合方法,二阶段求索随机规划法和机会约束规划法求解。经过算例检验,此方法是有效的。
This paper proposes a novel method which evaluates the available transfer capability of prescribed interfaces in interconnected power networks. The uncertainty factors, including generator forced outage, transmission line outage, and load variations are considered as random variables. This complex problem is solved by hybrid Stochastic method that takes advantage of both two-stage Stochastic programming with recourse and chance constrained programming. The effectiveness of the method is proved by an example.
出处
《继电器》
CSCD
北大核心
2005年第11期1-4,共4页
Relay
关键词
可用传输容量ATC
随机规划法
互联系统
available transfer capability(ATC)
Stochastic programming
interconnected power systems
