复杂网络理论在电力系统中的运用与研究

Application of Complex Network to Power System and Its Research

自从小世界效应和无标度特性发现以来,复杂网络的研究在过去几年得到了迅速发展,其中复杂网络在电力系统中的运用也成为当前许多学者的研究焦点。文章对复杂网络理论与电力网络的共性进行了较为详细的叙述,指出了复杂网络在电力系统中运用的结合点。介绍了与两者共性有关的复杂网络理论的特征参数。同时在电力系统大停电模型、临界自组织状态、电力系统线路脆弱性评估以及小世界模型四个方面详细综述了目前复杂网络在电力系统中的运用及进展。最后对复杂网络在电力系统研究中存在的问题和未来发展的趋势进行了总结和展望。

Since the small -world effect and scale- free properties have been found, the research of complex network has developed rapidly over the past few years and its use in the power system also becomes the research focus of many scholars. A detailed overview of the current complex network in power system and the progress of its application are discussed based on the blackout model of power system, the self- organized critical state, the vulnerability assessment of transmission lines, as well as the small - world model. Finally, the summarization and expectation of the existing problems of complex network in power system and the future development trends are given.