铁路客站电气设备谐波分析与治理

随着铁路客站的大规模建设,客站内采用了大量的电气设备,在运行过程中产生的谐波会影响电网的运行质量和电气设备安全运行。为消除这种谐波影响,对客站内主要谐波源及产生谐波的机理进行分析,提出采用无源滤波和有源滤波装置消除谐波影响的治理方案,经在哈尔滨西客站使用,取得了良好的效果。

Electrical Equipment Harmonic Analysis and Treatment in Railway Station

With the large - scale construction of railway station, a lot of electrical equipment is used in the station. The harmonic in the operation process will affect the power operation quality and safe operation of electri- cal equipment. To eliminate the influence of harmonic, harmonic source in the station and harmonic gen- eration mechanism are analyzed, and the harmonic control scheme of passive filter and active filtering de- vice to eliminate the influence is presented. The application in the west railway in Harbin has obtained the good effect.