基于小波变换的统一电能质量调节器

Canadian Conference on Electrical and Computer Engineering 2001. Conference Proceedings (Cat. No.01TH8555) Pub Date : 2001-05-13 DOI:10.1109/CCECE.2001.933586

A. Elnady, A. Goauda, M. Salama

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引用次数: 31

摘要

电能质量问题因其对电力公司和用户的经济影响而受到广泛关注。电流谐波是最常见的电能质量问题，其中电压凹陷是最严重的。介绍了一种基于小波变换的统一电能质量调节器(UPQC)控制新算法，以抑制电流谐波和电压跌落。采用PSCAD/EMTDC进行了数字仿真，验证了该控制算法的有效性。

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Unified power quality conditioner with a novel control algorithm based on wavelet transform

Power quality problems have received great attention nowadays because of their bad economical impacts on both utilities and customers. The current harmonics are the most common power quality problem, and the voltage sag is the most severe one. This paper introduces a new control algorithm based on wavelet transform for unified power quality conditioner (UPQC) to suppress current harmonics and voltage sags. The proposed control algorithm is verified by digital simulation results using PSCAD/EMTDC.

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Canadian Conference on Electrical and Computer Engineering 2001. Conference Proceedings (Cat. No.01TH8555)

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