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A Novel Construction Method of Decentralized Systems and Stability Analysis for Bulk Power System

机译:一种新颖的分散系统施工方法和散装电力系统的稳定性分析

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A novel construction method of decentralized systems for bulk power system is proposed. Firstly, a bulk power system is exactly rewritten into a one-machine one-load decentralized system by the power flow calculation at each generator-bus, and the one-machine one-load system with a middle load is also rewritten into an equivalent system without the middle one. Next, a three-machine and a longitudinal five-machine system models are treated as its application, and the transient stability for each decentralized system of the longitudinal one is discussed by the equal-area criterion. Finally, it is concluded that the transmission line impedance of the equivalent decentralized system can be obtained for each generator without approximation, and the transient stability can be analyzed.
机译:提出了一种用于散装电力系统分散系统的新颖施工方法。首先,通过每个发电机总线的电力流量计算,批量电力系统被完全被重写为单机一次性负载分散系统,并且具有中间负载的单机单负载系统也被重写为等效的系统没有中间的。接下来,将三种机器和纵向五机械系统模型作为其应用,并且通过相等区域标准讨论了纵向单个分散系统的瞬态稳定性。最后,得出结论是,可以为每个发电机获得等效分散系统的传输线阻抗而没有近似,并且可以分析瞬态稳定性。

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