统一潮流控制器稳态潮流控制方式的研究

基于安装有ＵＰＦＣ的联络线上潮流关系的分析，研究了按有功功率或无功功率单独调节方式控制ＵＰＦＣ的可能性，并给出了定有功功率或定无功功率单独调节方式下ＵＰＦＣ等效控制参数的取值解析表达式；研究了定功率调节的可实现范围和求解方法，并以仿真结果的几何形式对可实现范围进行了解释。最后，给出了一种实用的定有功功率或定无功功率调节的方法。

The steady state regulations of active and reactive power by using unified power flow controller

Based on the analysis of tie-line power flow with unified power flow controller (UPF) installed on it, this paper researches on the control possibility of UPFC and presents the analytical expressions of UPFC control paareters with active powr or reactive powr being alone regulated. Moreover, this paper analyzes the feasible scope of constant power regulation, and explains this scope in mpetric form by using numerical simulations . Lastly , this paper presents a practical method for constant active power or reachve powr regulation.