通信樞紐機房電力系統諧波治理與價值分析

摘要：本文分析了通信樞紐機房電力系統中諧波的主要產生原因和危害，給出了利用有源濾波器進行電力諧波治理的實際效果。有源濾波器不僅可以治理諧波電流，還可以就近補償被治理設備的功率因數，具有很好的節能效果。 敘詞：通信樞紐機房，諧波治理，有源濾波器，節能 Abstract：The paper analyses main causes and harms of the harmonic in the electric system in communications hinge machine room, andtells the real effects of harmonic control by applying active filter. Active filter can not only control harmonic current, but also compensatethe power factor of the controlled facility nearby, which means that it has a good energy-saving effect. Keyword：Communications hinge machine room, Harmonic control, Active filter, Energy-saving