SHUNT ACTIVE COMPENSATION BASED ON THE CONSERVATIVE POWER THEORY CURRENT'S DECOMPOSITION

被引：0

作者：

Paredes, H. K. M. ^{[1
]}

Brandao, D. I. ^{[1
]}

Terrazas, T. M. ^{[1
]}

Marafao, F. P. ^{[1
]}

机构：

[1] Unesp Univ Estadual Paulista, Grp Automat & Integrating Syst, Ave Tres de Marco 511, BR-18087180 Sorocaba, SP, Brazil

来源：

XI BRAZILIAN POWER ELECTRONICS CONFERENCE (COBEP 2011) | 2011年

关键词：

active power filters; conservative power theory; selective compensation; power factor; harmonic compensation; reactive compensation; asymmetry; QUALITY IMPROVEMENT; FILTER CONTROL; STRATEGIES;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Considering the operation of shunt active compensators, such as active power filters, this paper proposes possible compensation strategies by means of the recent formulation of the Conservative Power Theory (CPT). The CPT current's decomposition results in several current components, which are associated with specific load characteristics (power transfer, energy storage, unbalances and/or non linearities). These current components are used for the definition of different compensation strategies, which can be selective in terms of minimizing particular disturbing effects. In order to validate the applicability of these new compensation strategies, simulation and experimental results for three-phase four-wire systems are presented.

引用

页码：788 / 794

页数：7

共 17 条

[1] INSTANTANEOUS REACTIVE POWER COMPENSATORS COMPRISING SWITCHING DEVICES WITHOUT ENERGY-STORAGE COMPONENTS [J].