【摘要】 大扰动下可控硅串联补偿装置控制策略的易实现性、对系统运行方式、故障状态、网络结构的适应性等问题是可控硅串联补偿装置能否实用化的关键。基于结构保持的多机系统的拓扑能量函数,在探索了系统故障后暂态势能在网络中的分布变化特点基础上,提出大扰动下仅依赖于本地输入信号的TCSC(可控硅控制串联补偿)的控制规律,不仅控制规律简单易行,而且在实际系统中的仿真结果表明了该控制规律的有效性。更多还原

【Abstract】 The availability and adaptability to operation mode,disturbance and network configuration,and good ability to coordinate with other controllers are main problems for TCSC controller in practical use.Based on the topological transient energy function,the novel TCSC control strategy is presented according to the distributing features of transient energy over network after the removal of large disturbance,which is very simple and take the local variables as input signals.The simulation result on real multi-machines power system testifies its validity.更多还原