Research of Hybrid Three-phase equilibrium Technology

2016 International Conference on New Energy and Future Energy System

Xu, K.^1 ; Liu, Z.Z.^1 ; Qi, G.Z.^1 ; Hou, Y.J.^2

School of Electrical Engineering, Shandong University, Jinan

250061, China^1

Shandong Academy of Sciences, LiXia District, Jinan

250061, China^2

关键词: Active power Filter;    Fundamental current;    Harmonic currents;    Negative sequence;    Passive power filters;    Three phase four wire systems;    Three-phase currents;    Three-phase equilibria;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/40/1/012050/pdf
DOI  :  10.1088/1755-1315/40/1/012050

来源: IOP

【 摘 要 】

This paper puts forward a kind of managerial method based on the combination of PPF (passive power filter) and APF (active power filter) for the problem of three-phase current balance in three-phase four-wire system. This method uses two special reactors to filter zero- sequence current and uses APF to filter negative-sequence fundamental current, positive- sequence and negative-sequence harmonic current. It is more effective, reliable and economic. This paper proves feasibility of the method by the simulation results.