| 基于瞬时无功功率理论的谐波和无功电流检测 |
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| 引用本文： | 张建军,杜韩军,卢蕊.基于瞬时无功功率理论的谐波和无功电流检测[J].国外电子元器件,2009,17(3):14-16. |
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| 作者姓名： | 张建军 杜韩军 卢蕊 |
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| 作者单位： | 西安石油大学电力电子传动实验室;西安电子科技大学机电工程学院; |
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| 摘 要： | 介绍了基于瞬时无功功率的谐波和无功电流实时检测理论。该理论突破了传统的平均值功率定义,系统的定义了瞬时无功功率、瞬时有功功率。可实时的检测电力系统中的谐波和无功电流。讨论了瞬时无功功率理论,得出基于瞬时无功功率理论的谐波和无功电流检测算法。结果表明,这种检测法能为抑制谐波和无功补偿提供可靠的谐波及无功分量。
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| 关 键 词： | 谐波电流 无功电流 瞬时无功功率理论 检测 |
Test of harmonic and reactive current based on instantaneous reactive power theory |
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| ZHANG Jian-jun,DU Han-jun,LU Rui.Test of harmonic and reactive current based on instantaneous reactive power theory[J].International Electronic Elements,2009,17(3):14-16. |
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| Authors: | ZHANG Jian-jun DU Han-jun LU Rui |
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| Affiliation: | ZHANG Jian-jun1,DU Han-jun1,LU Rui2 |
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| Abstract: | Instantaneous reactive power theory applied on harmonic and reactive current real-time detection is presented in this paper.The theory breakthrough traditional average power and instantaneous reactive power and active power theory are defined,it can real-time test of the power system in harmonic and reactive current.Instaneous reactive power theory is discussed,and then harmonics and reactive current detection algorithm is obtained based on the instanteous reactive power theory.The result indicate which har... |
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| Keywords: | harmonic current reactive current instantaneous reactive power theory test |
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