电气化铁道谐波抑制与无功补偿的最优计算

The optimal calculation of harmonic control and reactive power compensation in electrication railway

首先分析了电铁谐波抑制和无功补偿的现有方法以及各个方法存在的优缺点 ,总结了它们之间的基本联系和需要考虑的多种因素。通过对实际工程的探索 ,针对电铁负荷这一特殊类型 ,从无源滤波器的基本设计入手 ,归纳出了综合考虑总投资等因素情况下 ,电气化铁道最优谐波抑制与无功补偿的计算方法 ,文章最后通过对实际工程进行仿真并对结果进行了分析 。

The paper mentions briefly present methods of harmonic control and reactive power compensation and their advantage and shortage, and it describes the relation between harmonic control and reactive power compensation and some factors in consideration. Aiming at the electrization railway, it outlines the mathematical model of the optimal calculation method of passive filers grouping including various factors(for example, total cost). With summarizing the project applicaton, the optimal calculation method of harmonic control and reactive compensation is established. At last, through the study on simulation the correctness and feasibility of the method is further confirmed.