【摘要】 本文基于多Π（或Ｔ）节输电线路模型的故障暂态特性，通过与分布参数的输电线路行波特征比较，分析了多Π（或Ｔ）节线沿模型暂态振荡对行波过程的影响。并提出了解决办法更多还原

【Abstract】 Based on the fault transient characteristics of Π (or T) line model and comparasion with the travelling wave characteristics of dirtributed parameter model, the author analyses the influence of Π (or T) transient oscillation to the travelling wave process, and presents the method to eliminate it.更多还原