净化电源产品包含：有源电力滤波器（AFP）、静止无功发生器（SVG）、智慧型动态无功/谐波补偿装置、消谐稳压电源装置和电压谐波治理装置五种。

Power conditioning product includes active power filter (APF), Static var generator (SVG), intelligent dynamic reactive power/harmonic compensation device, harmonic-eliminating power supply regulation device and harmonic voltage control device.

有源电力滤波器、静止无功发生器、智慧型动态无功/谐波补偿装置：主要针对铁路电力快速增加的非线性负载而导致的电流谐波含量高、网侧功率因数低等电能质量问题，进行快速、精确的治理。

Active power filter, static var generator, and smart dynamic reactive power/harmonic compensation device are mainly used to perform rapid and accurate processing of high current harmonic content and low power factor of the network side as a result of rapid increase of railway power non-linear load.

消谐稳压电源装置和电压谐波治理装置：主要针对接触网取电或从牵引变电所二次侧通过动力变压器取电时，电源存在的电压变化范围大、谐波含量高的缺陷，通过稳压和净化处理，为负载提供优质电源。

Harmonic-eliminating power supply regulation device and voltage harmonic control device are mainly used to provide a good power supply through regulation and conditioning for the load as the power supply has the defects of wide range of voltage change and high harmonic content when power is taken from contact network or the secondary side of traction transformer station through power transformer.