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概述了电气化铁道谐波问题现状 ,介绍了采用有源滤波器解决牵引网谐波干扰的几种方案。针对各个方案的特点 ,优选出一种较适合电气化铁道用的有源滤波器方案
Summarized the status quo of electrified railway harmonic problems and introduced several schemes to solve the harmonic interference of traction network by using active filters. Aiming at the characteristics of each scheme, an active filter scheme suitable for electrified railways is optimized