2012•Colliery Mechanical & Electrical TechnologyRequires access

Application Research of Hybrid Power Active Dynamic Reactive and Harmonic Compensation Device at Mine Power Grid

Changchun Wang

Abstract

According to different frequency and amplitude harmonic generates in the 6 kV power supply network,which leads to the low quality of power.The topology structure of hybrid active power dynamic reactive and harmonic compensation device is proposed.The experiment of reactive power compensation and harmonic suppression experiment has been done on a set of low power laboratory prototype.This experiment proves that this hybrid power active dynamic reactive and harmonic compensation device has the advantages of simple structure,convenient operation,strong real-time and good harmonic compensation effect,which has practical value.

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Key concepts: Compensation (psychology), AC power, Harmonic, Power (physics), Harmonics, Engineering, Electronic engineering, Control theory (sociology)